diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index d6e2cbfbb..7e353f65c 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -10,6 +10,8 @@
       "dependencies": {
         "axios": "^0.27.2",
         "iview": "^3.4.2",
+        "jsonpath": "^1.1.1",
+        "lodash": "^4.17.21",
         "monaco-editor": "^0.30.1",
         "socket.io-client": "^3.1.3",
         "vue": "^2.7.10",
@@ -3275,7 +3277,7 @@
     },
     "node_modules/backo2": {
       "version": "1.0.2",
-      "resolved": "https://registry.npm.taobao.org/backo2/download/backo2-1.0.2.tgz",
+      "resolved": "https://registry.npmmirror.com/backo2/download/backo2-1.0.2.tgz",
       "integrity": "sha1-MasayLEpNjRj41s+u2n038+6eUc="
     },
     "node_modules/balanced-match": {
@@ -4042,12 +4044,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/abbrev": {
       "version": "1.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/ansi-regex": {
       "version": "2.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4057,12 +4061,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/aproba": {
       "version": "1.2.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/are-we-there-yet": {
       "version": "1.1.5",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4073,12 +4079,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/balanced-match": {
       "version": "1.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/brace-expansion": {
       "version": "1.1.11",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4089,12 +4097,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/chownr": {
       "version": "1.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/code-point-at": {
       "version": "1.1.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4104,24 +4114,28 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/concat-map": {
       "version": "0.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/console-control-strings": {
       "version": "1.1.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/core-util-is": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/debug": {
       "version": "4.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4131,6 +4145,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/deep-extend": {
       "version": "0.6.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4140,12 +4155,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/delegates": {
       "version": "1.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/detect-libc": {
       "version": "1.0.3",
+      "dev": true,
       "inBundle": true,
       "license": "Apache-2.0",
       "optional": true,
@@ -4158,6 +4175,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/fs-minipass": {
       "version": "1.2.5",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4167,12 +4185,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/fs.realpath": {
       "version": "1.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/gauge": {
       "version": "2.7.4",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4189,6 +4209,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/glob": {
       "version": "7.1.3",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4206,12 +4227,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/has-unicode": {
       "version": "2.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/iconv-lite": {
       "version": "0.4.24",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4224,6 +4247,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/ignore-walk": {
       "version": "3.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4233,6 +4257,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/inflight": {
       "version": "1.0.6",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4243,12 +4268,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/inherits": {
       "version": "2.0.3",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/ini": {
       "version": "1.3.5",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4258,6 +4285,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/is-fullwidth-code-point": {
       "version": "1.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4270,12 +4298,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/isarray": {
       "version": "1.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/minimatch": {
       "version": "3.0.4",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4288,12 +4318,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/minimist": {
       "version": "0.0.8",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/minipass": {
       "version": "2.3.5",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4304,6 +4336,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/minizlib": {
       "version": "1.2.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4313,6 +4346,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/mkdirp": {
       "version": "0.5.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4325,12 +4359,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/ms": {
       "version": "2.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/needle": {
       "version": "2.3.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4348,6 +4384,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/node-pre-gyp": {
       "version": "0.12.0",
+      "dev": true,
       "inBundle": true,
       "license": "BSD-3-Clause",
       "optional": true,
@@ -4369,6 +4406,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/nopt": {
       "version": "4.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4382,12 +4420,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/npm-bundled": {
       "version": "1.0.6",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/npm-packlist": {
       "version": "1.4.1",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4398,6 +4438,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/npmlog": {
       "version": "4.1.2",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4410,6 +4451,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/number-is-nan": {
       "version": "1.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4419,6 +4461,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/object-assign": {
       "version": "4.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4428,6 +4471,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/once": {
       "version": "1.4.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4437,6 +4481,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/os-homedir": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4446,6 +4491,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/os-tmpdir": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4455,6 +4501,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/osenv": {
       "version": "0.1.5",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4465,6 +4512,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/path-is-absolute": {
       "version": "1.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4474,12 +4522,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/process-nextick-args": {
       "version": "2.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/rc": {
       "version": "1.2.8",
+      "dev": true,
       "inBundle": true,
       "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
       "optional": true,
@@ -4495,12 +4545,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/rc/node_modules/minimist": {
       "version": "1.2.0",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/readable-stream": {
       "version": "2.3.6",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4516,6 +4568,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/rimraf": {
       "version": "2.6.3",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4528,24 +4581,28 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/safe-buffer": {
       "version": "5.1.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/safer-buffer": {
       "version": "2.1.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/sax": {
       "version": "1.2.4",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/semver": {
       "version": "5.7.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4555,18 +4612,21 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/set-blocking": {
       "version": "2.0.0",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/signal-exit": {
       "version": "3.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/string_decoder": {
       "version": "1.1.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4576,6 +4636,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/string-width": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4590,6 +4651,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/strip-ansi": {
       "version": "3.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4602,6 +4664,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/strip-json-comments": {
       "version": "2.0.1",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true,
@@ -4611,6 +4674,7 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/tar": {
       "version": "4.4.8",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4629,12 +4693,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/util-deprecate": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/wide-align": {
       "version": "1.1.3",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true,
@@ -4644,12 +4710,14 @@
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/wrappy": {
       "version": "1.0.2",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
     },
     "node_modules/chokidar/node_modules/fsevents/node_modules/yallist": {
       "version": "3.0.3",
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
       "optional": true
@@ -4967,7 +5035,7 @@
     },
     "node_modules/component-emitter": {
       "version": "1.3.0",
-      "resolved": "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.3.0.tgz",
+      "resolved": "https://registry.npmmirror.com/component-emitter/download/component-emitter-1.3.0.tgz",
       "integrity": "sha1-FuQHD7qK4ptnnyIVhT7hgasuq8A="
     },
     "node_modules/compressible": {
@@ -5762,7 +5830,7 @@
     },
     "node_modules/debug": {
       "version": "4.3.1",
-      "resolved": "https://registry.npm.taobao.org/debug/download/debug-4.3.1.tgz?cache=0&sync_timestamp=1607566548985&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdebug%2Fdownload%2Fdebug-4.3.1.tgz",
+      "resolved": "https://registry.npmmirror.com/debug/download/debug-4.3.1.tgz?cache=0&sync_timestamp=1607566548985&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fdebug%2Fdownload%2Fdebug-4.3.1.tgz",
       "integrity": "sha1-8NIpxQXgxtjEmsVT0bE9wYP2su4=",
       "dependencies": {
         "ms": "2.1.2"
@@ -5773,7 +5841,7 @@
     },
     "node_modules/debug/node_modules/ms": {
       "version": "2.1.2",
-      "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz?cache=0&sync_timestamp=1607433856030&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.1.2.tgz",
+      "resolved": "https://registry.npmmirror.com/ms/download/ms-2.1.2.tgz?cache=0&sync_timestamp=1607433856030&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fms%2Fdownload%2Fms-2.1.2.tgz",
       "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
     },
     "node_modules/decamelize": {
@@ -5813,8 +5881,7 @@
     "node_modules/deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
-      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
-      "dev": true
+      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ="
     },
     "node_modules/deepmerge": {
       "version": "1.5.2",
@@ -6433,6 +6500,36 @@
         "node": ">=0.8.0"
       }
     },
+    "node_modules/escodegen": {
+      "version": "1.14.3",
+      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.14.3.tgz",
+      "integrity": "sha512-qFcX0XJkdg+PB3xjZZG/wKSuT1PnQWx57+TVSjIMmILd2yC/6ByYElPwJnslDsuWuSAp4AwJGumarAAmJch5Kw==",
+      "dependencies": {
+        "esprima": "^4.0.1",
+        "estraverse": "^4.2.0",
+        "esutils": "^2.0.2",
+        "optionator": "^0.8.1"
+      },
+      "bin": {
+        "escodegen": "bin/escodegen.js",
+        "esgenerate": "bin/esgenerate.js"
+      },
+      "engines": {
+        "node": ">=4.0"
+      },
+      "optionalDependencies": {
+        "source-map": "~0.6.1"
+      }
+    },
+    "node_modules/escodegen/node_modules/source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "optional": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/eslint": {
       "version": "5.16.0",
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
@@ -6624,7 +6721,6 @@
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
       "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-      "dev": true,
       "bin": {
         "esparse": "bin/esparse.js",
         "esvalidate": "bin/esvalidate.js"
@@ -6661,7 +6757,6 @@
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
       "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
-      "dev": true,
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@@ -7095,8 +7189,7 @@
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-      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
-      "dev": true
+      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
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@@ -9841,6 +9934,28 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/jsonpath/-/jsonpath-1.1.1.tgz",
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+      "dependencies": {
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+        "static-eval": "2.0.2",
+        "underscore": "1.12.1"
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+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-1.2.2.tgz",
+      "integrity": "sha512-+JpPZam9w5DuJ3Q67SqsMGtiHKENSMRVoxvArfJZK01/BfLEObtZ6orJa/MtoGNR/rfMgp5837T41PAmTwAv/A==",
+      "bin": {
+        "esparse": "bin/esparse.js",
+        "esvalidate": "bin/esvalidate.js"
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@@ -10048,10 +10162,9 @@
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-      "dev": true
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
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@@ -14291,6 +14402,14 @@
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       "dev": true
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+    "node_modules/static-eval": {
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+      "resolved": "https://registry.npmjs.org/static-eval/-/static-eval-2.0.2.tgz",
+      "integrity": "sha512-N/D219Hcr2bPjLxPiV+TQE++Tsmrady7TqAJugLy7Xk1EumfDWS/f5dtBbkRCGE7wKKXuYockQoj8Rm2/pVKyg==",
+      "dependencies": {
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@@ -14996,7 +15115,6 @@
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@@ -15069,6 +15187,11 @@
       "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
       "dev": true
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+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
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-      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
-      "dev": true
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@@ -20141,7 +20263,7 @@
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-      "resolved": "https://registry.npm.taobao.org/backo2/download/backo2-1.0.2.tgz",
+      "resolved": "https://registry.npmmirror.com/backo2/download/backo2-1.0.2.tgz",
       "integrity": "sha1-MasayLEpNjRj41s+u2n038+6eUc="
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@@ -20758,21 +20880,25 @@
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               "bundled": true,
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@@ -20782,11 +20908,13 @@
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@@ -20796,31 +20924,37 @@
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@@ -20829,21 +20963,25 @@
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@@ -20852,11 +20990,13 @@
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@@ -20872,6 +21012,7 @@
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@@ -20885,11 +21026,13 @@
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@@ -20898,6 +21041,7 @@
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@@ -20906,6 +21050,7 @@
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@@ -20915,16 +21060,19 @@
             "inherits": {
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@@ -20933,11 +21081,13 @@
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@@ -20946,11 +21096,13 @@
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               "version": "2.3.5",
               "bundled": true,
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@@ -20960,6 +21112,7 @@
             "minizlib": {
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               "bundled": true,
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@@ -20968,6 +21121,7 @@
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@@ -20976,11 +21130,13 @@
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@@ -20991,6 +21147,7 @@
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               "bundled": true,
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@@ -21008,6 +21165,7 @@
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@@ -21017,11 +21175,13 @@
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@@ -21031,6 +21191,7 @@
             "npmlog": {
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               "bundled": true,
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@@ -21042,16 +21203,19 @@
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@@ -21060,16 +21224,19 @@
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@@ -21079,16 +21246,19 @@
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@@ -21100,6 +21270,7 @@
                 "minimist": {
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@@ -21107,6 +21278,7 @@
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@@ -21121,6 +21293,7 @@
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@@ -21129,36 +21302,43 @@
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@@ -21167,6 +21347,7 @@
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@@ -21177,6 +21358,7 @@
             "strip-ansi": {
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@@ -21185,11 +21367,13 @@
             "strip-json-comments": {
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@@ -21204,11 +21388,13 @@
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@@ -21217,11 +21403,13 @@
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@@ -21492,7 +21680,7 @@
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-      "resolved": "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.3.0.tgz",
+      "resolved": "https://registry.npmmirror.com/component-emitter/download/component-emitter-1.3.0.tgz",
       "integrity": "sha1-FuQHD7qK4ptnnyIVhT7hgasuq8A="
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@@ -22174,7 +22362,7 @@
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+      "resolved": "https://registry.npmmirror.com/debug/download/debug-4.3.1.tgz?cache=0&sync_timestamp=1607566548985&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fdebug%2Fdownload%2Fdebug-4.3.1.tgz",
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@@ -22182,7 +22370,7 @@
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+          "resolved": "https://registry.npmmirror.com/ms/download/ms-2.1.2.tgz?cache=0&sync_timestamp=1607433856030&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fms%2Fdownload%2Fms-2.1.2.tgz",
           "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
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@@ -22215,8 +22403,7 @@
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-      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
-      "dev": true
+      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ="
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@@ -22745,6 +22932,26 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
       "dev": true
     },
+    "escodegen": {
+      "version": "1.14.3",
+      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.14.3.tgz",
+      "integrity": "sha512-qFcX0XJkdg+PB3xjZZG/wKSuT1PnQWx57+TVSjIMmILd2yC/6ByYElPwJnslDsuWuSAp4AwJGumarAAmJch5Kw==",
+      "requires": {
+        "esprima": "^4.0.1",
+        "estraverse": "^4.2.0",
+        "esutils": "^2.0.2",
+        "optionator": "^0.8.1",
+        "source-map": "~0.6.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "optional": true
+        }
+      }
+    },
     "eslint": {
       "version": "5.16.0",
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
@@ -22897,8 +23104,7 @@
     "esprima": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-      "dev": true
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
     },
     "esquery": {
       "version": "1.0.1",
@@ -22921,14 +23127,12 @@
     "estraverse": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
-      "dev": true
+      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM="
     },
     "esutils": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
-      "dev": true
+      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs="
     },
     "etag": {
       "version": "1.8.1",
@@ -23282,8 +23486,7 @@
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
-      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
-      "dev": true
+      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
     },
     "fastparse": {
       "version": "1.1.2",
@@ -25455,6 +25658,23 @@
       "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
       "dev": true
     },
+    "jsonpath": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/jsonpath/-/jsonpath-1.1.1.tgz",
+      "integrity": "sha512-l6Cg7jRpixfbgoWgkrl77dgEj8RPvND0wMH6TwQmi9Qs4TFfS9u5cUFnbeKTwj5ga5Y3BTGGNI28k117LJ009w==",
+      "requires": {
+        "esprima": "1.2.2",
+        "static-eval": "2.0.2",
+        "underscore": "1.12.1"
+      },
+      "dependencies": {
+        "esprima": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/esprima/-/esprima-1.2.2.tgz",
+          "integrity": "sha512-+JpPZam9w5DuJ3Q67SqsMGtiHKENSMRVoxvArfJZK01/BfLEObtZ6orJa/MtoGNR/rfMgp5837T41PAmTwAv/A=="
+        }
+      }
+    },
     "jsprim": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
@@ -25531,7 +25751,6 @@
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
       "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
-      "dev": true,
       "requires": {
         "prelude-ls": "~1.1.2",
         "type-check": "~0.3.2"
@@ -25624,10 +25843,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
-      "dev": true
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.defaultsdeep": {
       "version": "4.6.1",
@@ -26546,7 +26764,6 @@
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
-      "dev": true,
       "requires": {
         "deep-is": "~0.1.3",
         "fast-levenshtein": "~2.0.4",
@@ -27580,8 +27797,7 @@
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
-      "dev": true
+      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
     "prepend-http": {
       "version": "2.0.0",
@@ -29146,6 +29362,14 @@
       "integrity": "sha512-to7oADIniaYwS3MhtCa/sQhrxidCCQiF/qp4/m5iN3ipf0Y7Xlri0f6eG29r08aL7JYl8n32AF3Q5GYBZ7K8vw==",
       "dev": true
     },
+    "static-eval": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/static-eval/-/static-eval-2.0.2.tgz",
+      "integrity": "sha512-N/D219Hcr2bPjLxPiV+TQE++Tsmrady7TqAJugLy7Xk1EumfDWS/f5dtBbkRCGE7wKKXuYockQoj8Rm2/pVKyg==",
+      "requires": {
+        "escodegen": "^1.8.1"
+      }
+    },
     "static-extend": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz",
@@ -29729,7 +29953,6 @@
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
-      "dev": true,
       "requires": {
         "prelude-ls": "~1.1.2"
       }
@@ -29786,6 +30009,11 @@
       "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
       "dev": true
     },
+    "underscore": {
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
+    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -31198,8 +31426,7 @@
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
-      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
-      "dev": true
+      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
     },
     "worker-farm": {
       "version": "1.7.0",
diff --git a/frontend/package.json b/frontend/package.json
index 108683bca..ff80d0d39 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,6 +9,7 @@
   "dependencies": {
     "axios": "^0.27.2",
     "iview": "^3.4.2",
+    "jsonpath": "^1.1.1",
     "lodash": "^4.17.21",
     "monaco-editor": "^0.30.1",
     "socket.io-client": "^3.1.3",
diff --git a/frontend/src/api/datamanager.js b/frontend/src/api/datamanager.js
index afdf44bba..329ace234 100644
--- a/frontend/src/api/datamanager.js
+++ b/frontend/src/api/datamanager.js
@@ -14,6 +14,15 @@ export const getGroupMap = (options) => {
   })
 }
 
+// V2 getGroupMap
+export const getMockDataByOpenNodes = (options) => { 
+  return axios({
+    url: '/api/search/group?search_str=',
+    method: 'POST',
+    data: { 'open_nodes': options.openNodes, 'reset': options.reset }
+  })
+}
+
 export const getGroupDetail = (groupId) => {
   return axios({
     url: '/api/group/' + groupId
@@ -176,7 +185,7 @@ export const getSnapShotDetail = (id) => {
   })
 }
 
-export const deleteByQuery = (ids, parentId) => {
+export const deleteTempMockDataByQuery = (ids, parentId) => {
   const query = {
     id: ids,
     'parent_id': parentId
@@ -188,6 +197,18 @@ export const deleteByQuery = (ids, parentId) => {
   })
 }
 
+export const deleteByQuery = (dataIds, groupIds) => {
+  const query = {
+    'data': dataIds,
+    'groups': groupIds
+  }
+  return axios({
+    url: '/api/group',
+    method: 'DELETE',
+    data: { query }
+  })
+}
+
 export const saveTreeView = (tree) => { 
   return axios({
     url: '/api/tree',
diff --git a/frontend/src/api/search.js b/frontend/src/api/search.js
index 6c8908142..77b74a027 100644
--- a/frontend/src/api/search.js
+++ b/frontend/src/api/search.js
@@ -2,6 +2,6 @@ import axios from 'axios'
 
 export const searchGroupByName = (name) => {
     return axios({
-        url: '/api/search/group/name/' + name
+        url: '/api/search/group?search_str=' + name
     })
 }
diff --git a/frontend/src/components/DocumentTree.vue b/frontend/src/components/DocumentTree.vue
index cfd637a34..7d3b8c497 100644
--- a/frontend/src/components/DocumentTree.vue
+++ b/frontend/src/components/DocumentTree.vue
@@ -74,7 +74,9 @@ export default {
           'isShowMessage': false,
           val
         })
-        this.$store.dispatch('loadDataMap')
+        if (this.$store.state.dataManager.isCurrentVersionV1) { 
+          this.$store.dispatch('loadDataMap')
+        }
       }
     },
     groupListOpenNode: {
@@ -92,6 +94,9 @@ export default {
       set (val) {
         this.$store.commit('setSelectedLeaf', val)
       }
+    },
+    isCurrentVersionV1 () { 
+      return this.$store.state.dataManager.isCurrentVersionV1
     }
   },
   watch: {
diff --git a/frontend/src/components/DocumentTreeDialogCreate.vue b/frontend/src/components/DocumentTreeDialogCreate.vue
index 0469cd6e4..bbe36fc78 100644
--- a/frontend/src/components/DocumentTreeDialogCreate.vue
+++ b/frontend/src/components/DocumentTreeDialogCreate.vue
@@ -63,7 +63,8 @@ export default {
       createTypeItems: [
         { value: 'group', text: 'Group' },
         { value: 'data', text: 'Data (HTTP)' },
-        { value: 'json', text: 'Data (JSON)' }
+        { value: 'json', text: 'Data (JSON)' },
+        { value: 'config', text: 'Data (CONFIG)' }
       ]
     }
   },
@@ -85,6 +86,11 @@ export default {
       },
       set (val) {
         this.$store.commit('setCreateType', val)
+        if (val == 'config') {
+          this.createName = '.Settings'
+        } else { 
+          this.createName = null
+        }
       }
     }
   },
@@ -97,6 +103,10 @@ export default {
           parentId: this.nodeInfo.id
         })
       } else {
+        if (this.createType === 'config' && !this.checkIfConfigCanBeCreated(this.nodeInfo)) {
+          this.$bus.$emit('msg.error', 'Only one .Settings can be created!')
+          return
+        }
         this.$store.dispatch('createData', {
           type: this.createType,
           dataName: this.createName,
@@ -109,6 +119,15 @@ export default {
     onCancel () {
       this.createName = ''
       this.shown = false
+      this.$store.commit('setCreateType', 'group')
+    },
+    checkIfConfigCanBeCreated (nodeInfo) { 
+      for (const node of nodeInfo.children) {
+        if (node.type === 'config') { 
+          return false
+        }
+      }
+      return true
     }
   }
 }
diff --git a/frontend/src/components/DocumentTreeDialogDelete.vue b/frontend/src/components/DocumentTreeDialogDelete.vue
index a6b1b0b2e..930f62688 100644
--- a/frontend/src/components/DocumentTreeDialogDelete.vue
+++ b/frontend/src/components/DocumentTreeDialogDelete.vue
@@ -129,7 +129,9 @@ export default {
             }
           ]
         }
-      ]
+      ],
+      dataListToDelete: [],
+      groupListToDelete: []
     }
   },
   computed: {
@@ -156,12 +158,22 @@ export default {
   },
   methods: {
     onTreeNodeDelete () {
-      const deleteItemId = []
-      for (const item of this.deleteItem) {
-        deleteItemId.push(item.id)
+      if (this.$store.state.dataManager.deleteDialogSource === 'single') {
+        this.$store.dispatch('deleteGroup', this.deleteNode[0])
+      } else { 
+        for (const item of this.deleteItem) {
+          this.groupListToDelete.push(item.id)
+          if (!item.type === 'group') {
+            this.dataListToDelete.push(item.id)
+          }
+        }
+        let payload = {
+          'data': this.dataListToDelete,
+          'groups': this.groupListToDelete
+        }
+        this.$store.dispatch('deleteByQuery', payload)
+        this.$store.commit('setIsSelectableStatus', false)
       }
-      this.$store.dispatch('deleteByQuery', deleteItemId)
-      this.$store.commit('setIsSelectableStatus', false)
       this.isShown = false
     },
     getDeleteItem () {
@@ -189,6 +201,7 @@ export default {
     },
     getNodeChildren (node) {
       let nodeList = []
+      this.$store.dispatch('getParentAbsPath', node)
       nodeList.push(node)
       if (!node.children || node.children.length===0) {
         return nodeList
diff --git a/frontend/src/components/DocumentTreeNode.vue b/frontend/src/components/DocumentTreeNode.vue
index 7a67b5847..251db4d94 100644
--- a/frontend/src/components/DocumentTreeNode.vue
+++ b/frontend/src/components/DocumentTreeNode.vue
@@ -22,7 +22,7 @@
 
       <span>
         <div class="status-point" v-show="isGroupActivated"/>
-        <span :class="nameClass">
+        <span :class="[nameClass, { 'highlight': isHighlight }]">
           <span v-if="data.parent_id">{{data.name}}</span>
           <v-icon v-else small color="accent">mdi-home</v-icon>
         </span>
@@ -152,6 +152,15 @@ export default {
     },
     isLabelDisplay () {
       return this.$store.state.dataManager.isLabelDisplay
+    },
+    isHighlight () { 
+      if (this.data.id == this.$store.state.dataManager.treeSearchStr) { 
+        return true;
+      }
+      if (this.$store.state.dataManager.treeSearchStr != '' && this.data.name.includes(this.$store.state.dataManager.treeSearchStr)) { 
+        return true
+      }
+      return false
     }
   },
   watch: {
@@ -186,7 +195,7 @@ export default {
         this.$store.dispatch('saveTreeViewOpenNodes', this.$store.state.dataManager.groupListOpenNode)
         return
       } 
-      if (!this.isLoadTreeAsync) {
+      if (!this.isLoadTreeAsync && this.$store.state.dataManager.isCurrentVersionV1) {
         this.$store.commit('addGroupListOpenNode', this.data.id)
         this.$store.dispatch('saveTreeViewOpenNodes', this.$store.state.dataManager.groupListOpenNode)
         return
@@ -216,6 +225,7 @@ export default {
       this.$store.dispatch('saveTreeViewOpenNodes', this.$store.state.dataManager.groupListOpenNode)
       this.$store.dispatch('saveTreeView', this.$store.state.dataManager.treeData)
       this.$store.commit('setFocusNodeInfo', this.data)
+      this.$store.dispatch('getParentAbsPath', this.data)
       if (this.data.type === 'group') {
         this.$store.dispatch('loadGroupDetail', this.data)
       } else if (this.data.type === 'data') {
@@ -335,6 +345,9 @@ export default {
     box-shadow: 0 0px 10px #19be6b, 0 1px 10px #19be6b inset;
   }
 }
+.highlight {
+  background-color: #FFEE58;
+}
 </style>
 
 <style lang='scss' scoped>
diff --git a/frontend/src/components/DocumentTreeNodeMenu.vue b/frontend/src/components/DocumentTreeNodeMenu.vue
index 45844251e..74b3410f0 100644
--- a/frontend/src/components/DocumentTreeNodeMenu.vue
+++ b/frontend/src/components/DocumentTreeNodeMenu.vue
@@ -154,8 +154,10 @@ export default {
     },
     onTreeNodeCut () {
       this.$store.dispatch('cutGroupOrData', this.data)
-      let targetNode = this.findNode(this.$store.state.dataManager.treeData, this.data.parent_id)
-      targetNode.children = targetNode.children.filter(item => item.id != this.data.id)
+      if (this.$store.state.dataManager.isCurrentVersionV1) { 
+        let targetNode = this.findNode(this.$store.state.dataManager.treeData, this.data.parent_id)
+        targetNode.children = targetNode.children.filter(item => item.id != this.data.id)
+      }
     },
     onTreeNodeCopy () {
       this.$store.dispatch('copyGroupOrData', this.data)
@@ -164,6 +166,7 @@ export default {
       this.$store.dispatch('pasteGroupOrData', this.data)
     },
     onTreeNodeDuplicate () {
+      // Deprecated
       if (this.duplicateNodeChildrenCount >= this.shownDuplicateDialogCount) {
         this.$store.commit('setIsShownDuplicateDialog', true)
         return
diff --git a/frontend/src/store/datamanager.js b/frontend/src/store/datamanager.js
index 11eb97f33..8cd90201a 100644
--- a/frontend/src/store/datamanager.js
+++ b/frontend/src/store/datamanager.js
@@ -1,6 +1,7 @@
 import Vue from 'vue'
 import * as api from '../api'
 import { bus } from '@/eventbus'
+import jsonpath from 'jsonpath'
 
 export default {
   state: {
@@ -42,7 +43,8 @@ export default {
     treeUndeletableId: [],
     temporaryMockDataList: [],
     tempGroupId: 'tmp_group',
-    focusedLeaf: {}
+    focusedLeaf: {},
+    isCurrentVersionV1: true
   },
   mutations: {
     setTitle (state, title) {
@@ -70,7 +72,9 @@ export default {
       state.groupListOpenNode = groupListOpenNode
     },
     addGroupListOpenNode (state, groupId) {
-      state.groupListOpenNode.push(groupId)
+      if (!state.groupListOpenNode.includes(groupId)) {
+        state.groupListOpenNode.push(groupId);
+      }
     },
     deleteGroupListOpenNode (state, groupId) {
       let openNodeSet = new Set(state.groupListOpenNode)
@@ -191,6 +195,9 @@ export default {
     setTemporaryMockDataList (state, val) {
       state.temporaryMockDataList = val
     },
+    setIsCurrentVersionV1 (state, isCurrentVersionV1) { 
+      state.isCurrentVersionV1 = isCurrentVersionV1
+    }
   },
   actions: {
     saveTreeView ({ }, payload) { 
@@ -227,17 +234,29 @@ export default {
           bus.$emit('msg.error', 'Get treeview openNodes failed: ' + error.data.message)
         })
     },
-    loadDataMap ({ state, commit }) {
+    loadDataMap ({ state, commit, dispatch }, options = {}) {
       return new Promise((resolve, reject) => {
         setTimeout(() => {
           commit('setIsLoading', true)
+          if (!state.isCurrentVersionV1) { 
+            api.getMockDataByOpenNodes({ 'reset': options.reset, 'openNodes': state.groupListOpenNode })
+            .then(response => { 
+              commit('setTreeData', [response.data.data])
+              commit('setIsLoading', false)
+              dispatch('getTreeViewOpenNodes')
+            })
+            .catch(error => {
+                commit('setIsLoading', false)
+                bus.$emit('msg.error', 'Load data failed: ' + error.data.message)
+            })
+            return
+          }
           commit('setGroupListOpenNode', [])
           if (state.isLoadTreeAsync) {
             api.getGroupMap({labels: state.dataListSelectedLabel})
               .then(response => {
                 commit('setTreeData', [response.data.data])
                 commit('concatTreeUndeletableId', response.data.data.id)
-
                 api.getGroupChildren(response.data.data.id)
                   .then(r => {
                     state.treeData[0].children = []
@@ -302,11 +321,14 @@ export default {
           bus.$emit('msg.error', 'Data ' + payload.name + ' update error: ' + error.data.message)
         })
     },
-    createGroup ({ dispatch }, { groupName, parentId }) {
+    createGroup ({ state, dispatch }, { groupName, parentId }) {
       if (groupName) {
         api.createGroup(groupName, parentId)
           .then(response => {
             dispatch('getTreeView')
+            if (!state.isCurrentVersionV1) { 
+              dispatch('loadDataMap')
+            }
             bus.$emit('msg.success', 'Group ' + groupName + ' created!')
           })
           .catch(error => {
@@ -320,8 +342,12 @@ export default {
       bus.$emit('msg.loading', 'Updating group ' + payload.name + ' ...')
       api.updateGroup(payload.id, payload)
         .then(response => {
+          if (!state.isCurrentVersionV1) { 
+            dispatch('loadDataMap')
+          }
           state.focusedLeaf.name = payload.name
           commit('setFocusNodeInfo', response.data.message)
+          dispatch('getParentAbsPath', response.data.message)
           dispatch('loadGroupDetail', payload)
           bus.$emit('msg.success', 'Group ' + payload.name + ' update!')
         })
@@ -383,6 +409,7 @@ export default {
       api.getDataDetail(payload.id)
         .then(response => {
           commit('setDataDetail', response.data.data)
+          dispatch('getParentAbsPath', response.data.data)
         })
         .catch(error => {
           bus.$emit('msg.error', 'Load data ' + payload.name + ' error: ' + error.data.message)
@@ -447,18 +474,7 @@ export default {
       api.pasteGroupOrData(payload.id)
         .then(response => {
           commit('addGroupListOpenNode', payload.id)
-          api.getGroupChildren(payload.id)
-            .then(response => {
-              state.focusedLeaf.children = response.data.data
-              commit('addGroupListOpenNode', payload.id)
-            })
-            .catch(error => {
-              bus.$emit('msg.error', 'Load group ' + payload.name + ' children error: ' + error.data.message)
-            })
-            .finally(() => { 
-              bus.$emit('msg.destroy')
-              bus.$emit('msg.success', payload.type + ' ' + payload.name + ' paste success')
-            })
+          dispatch('loadDataMap')
         })
         .catch(error => {
           bus.$emit('msg.error', payload.type + ' ' + payload.name + ' paste error: ' + error.data.message)
@@ -505,20 +521,20 @@ export default {
           bus.$emit('msg.error', 'Load snapshot information error: ' + err.data.message)
         })
     },
-    deleteByQuery ({ state, commit, dispatch }, payload) {
-      bus.$emit('msg.loading', 'Deleting ' + payload.length + ' items ...')
-      api.deleteByQuery(payload)
+    deleteByQuery ({ state, commit, dispatch }, { data, groups}) {
+      const idsToDelete = [...data, ...groups]
+      bus.$emit('msg.loading', 'Deleting ' + idsToDelete.length + ' items ...')
+      api.deleteByQuery(data, groups)
         .then(_ => {
-          dispatch('getTreeView')
-          dispatch('getTreeViewOpenNodes')
+          dispatch('loadDataMap')
           commit('setFocusNodeInfo', {})
           commit('setDeleteNode', [])
           commit('setSelectedNode', new Set())
-          if (state.pasteTarget && payload.indexOf(state.pasteTarget.id)) {
+          if (state.pasteTarget && idsToDelete.indexOf(state.pasteTarget.id)) {
             commit('setPasteTarget', null)
           }
           bus.$emit('msg.destroy')
-          bus.$emit('msg.success', 'Delete ' + payload.length + ' items success!')
+          bus.$emit('msg.success', 'Delete ' + idsToDelete.length + ' items success!')
         })
         .catch(error => {
           bus.$emit('msg.error', 'Delete error: ' + error.data.message)
@@ -545,7 +561,7 @@ export default {
         })
     },
     deleteTempMockData ({ state, dispatch }, payload) {
-      api.deleteByQuery([payload.id], state.tempGroupId)
+      api.deleteTempMockDataByQuery([payload.id], state.tempGroupId)
         .then(_ => {
           dispatch('loadTempMockData')
           bus.$emit('msg.success', `Delete temporary mock data ${payload.name} success!`)
@@ -553,6 +569,35 @@ export default {
         .catch(error => {
           bus.$emit('msg.error', 'Delete temporary mock data error: ' + error.data.message)
         })
+    },
+    getParentAbsPath ({ state }, data) {
+      const paths = jsonpath.paths(state.treeData, `$..[?(@.id=='${data.id}')]`)
+      let namePath = '';
+      let namePathList = []
+      let obj = state.treeData;
+      if (paths.length == 0) { 
+        return
+      }
+      for (let i = 1; i < paths[0].length; i++) {
+        obj = obj[paths[0][i]];
+        if (obj.name) {
+          namePath += obj.name;
+          namePathList.push(obj.name)
+          if (i < paths[0].length - 1) {
+            namePath += '/';
+          }
+        }
+      }
+      data.abs_parent_path = namePath
+      data.abs_parent_path_list = namePathList
+    },
+    getIsCurrentVersionV1 ({ state, commit }) {
+      api.getConfig().then(response => {
+        if (response.data.hasOwnProperty('datamanager.v2.enable')) {
+          commit('setIsCurrentVersionV1', !response.data['datamanager.v2.enable'])
+        }
+      })
+      return true;
     }
   }
 }
diff --git a/frontend/src/views/Main.vue b/frontend/src/views/Main.vue
index c869604ee..3cb696f37 100644
--- a/frontend/src/views/Main.vue
+++ b/frontend/src/views/Main.vue
@@ -181,8 +181,8 @@ export default {
     loadAllStatusList() {
       this.$store.dispatch('loadAllStatusList')
     },
-    loadDataMap() {
-      this.$store.dispatch('loadDataMap')
+    loadDataMap (reset = false) {
+      this.$store.dispatch('loadDataMap', { reset : reset })
     },
     successMessage(msg) {
       this.$Message.success({
diff --git a/frontend/src/views/datamanager/DataDetail.vue b/frontend/src/views/datamanager/DataDetail.vue
index 3782964f0..d3847cf0f 100644
--- a/frontend/src/views/datamanager/DataDetail.vue
+++ b/frontend/src/views/datamanager/DataDetail.vue
@@ -2,7 +2,16 @@
   <div>
     <Row class="button-bar">
       <Col class="button-bar-line">
-        <span v-for="(value, index) in nodeParents" :key="value.id">
+        <span v-if="!isCurrentVersionV1" small color="accent">
+          <span v-for="(value, index) in nodeParents" :key="value.id">
+            <v-icon v-if="index == 0" small color="accent" >mdi-home</v-icon>
+            <a v-else >{{value}}</a>
+            <v-icon small v-show="index !== nodeParents.length-1">
+              mdi-chevron-right
+            </v-icon>
+          </span>
+        </span>
+        <span v-else v-for="(value, index) in nodeParents" :key="value.id">
           <v-icon v-if="!value.parent_id" small color="accent" @click="showNode(value)">mdi-home</v-icon>
           <a v-else @click="showNode(value)">{{value.name}}</a>
           <v-icon small v-show="index !== nodeParents.length-1">
@@ -35,7 +44,14 @@ export default {
       return this.$store.state.dataManager.focusNodeInfo
     },
     nodeParents () {
-      return this.$store.state.dataManager.focusNodeInfo.parent
+      if (this.$store.state.dataManager.isCurrentVersionV1) {
+        return this.$store.state.dataManager.focusNodeInfo.parent
+      } else { 
+        return this.$store.state.dataManager.focusNodeInfo.abs_parent_path_list
+      }
+    },
+    isCurrentVersionV1 () { 
+      return this.$store.state.dataManager.isCurrentVersionV1
     }
   },
   methods: {
@@ -58,6 +74,7 @@ export default {
           .then(response => {
             this.$store.commit('setGroupDetail', response.data.data)
             this.$store.commit('setFocusNodeInfo', response.data.data)
+            this.$store.dispatch('getParentAbsPath', response.data.data)
           })
           .catch(error => {
             bus.$emit('msg.error', 'Load group ' + payload.name + ' error: ' + error.data.message)
diff --git a/frontend/src/views/datamanager/DataListButtonBar.vue b/frontend/src/views/datamanager/DataListButtonBar.vue
index 857283fbd..df1d9d5d9 100644
--- a/frontend/src/views/datamanager/DataListButtonBar.vue
+++ b/frontend/src/views/datamanager/DataListButtonBar.vue
@@ -23,7 +23,7 @@
 
       <v-text-field
         class="data-list-button-bar-search shading"
-        placeholder="Search name/id"
+        placeholder="Input name/ID and press Enter to search"
         prepend-inner-icon="mdi-magnify"
         filled
         dense
@@ -32,6 +32,8 @@
         v-model="treeSearchStr"
         flat
         hide-details
+        @keydown="searchGroup"
+        @click:append="searchGroup"
       ></v-text-field>
 
       <span v-show="editable">
@@ -134,6 +136,7 @@
 
 <script>
 import LabelDropdown from '@/components/LabelDropdown.vue'
+import { searchGroupByName} from '@/api'
 
 export default {
   components: {
@@ -153,7 +156,7 @@ export default {
     },
     treeSearchStr: {
       get () {
-        this.$store.state.dataManager.treeSearchStr
+        return this.$store.state.dataManager.treeSearchStr
       },
       set (val) {
         this.$store.commit('setTreeSearchStr', val)
@@ -210,6 +213,17 @@ export default {
     },
     selectedLeaf () {
       return this.$store.state.dataManager.selectedLeaf
+    },
+    isCurrentVersionV1 () { 
+      return this.$store.state.dataManager.isCurrentVersionV1
+    },
+    isLoading: { 
+      get () { 
+        return this.$store.state.dataManager.isLoading
+      },
+      set (val) {
+        this.$store.commit('setIsLoading', val)
+      }
     }
   },
   methods: {
@@ -238,6 +252,34 @@ export default {
     },
     reloadMockData () {
       this.$store.dispatch('loadDataMap')
+    },
+    searchGroup (event) {
+      if (event.keyCode !== 13 || event.shiftKey) {
+        return
+      }
+      if (this.isCurrentVersionV1) {
+        searchGroupByName(this.searchStr).then(response => {
+          this.searchResults = response.data.data
+        })
+      } else { 
+        this.isLoading = true
+        if (!this.treeSearchStr) { 
+          this.isLoading = false
+          return
+        }
+        searchGroupByName(this.treeSearchStr).then(response => {
+          this.isLoading = false
+          if (response.data.data.nodeMap == null) { 
+            this.$bus.$emit('msg.error', 'No related nodes found!')
+          }
+          this.$store.commit('setGroupListOpenNode', response.data.data.openNodes)
+          this.$store.commit('setTreeData', [response.data.data.nodeMap])
+        })
+        .catch(error => {
+          bus.$emit('msg.error', 'Search group error: ' + error.data.message)
+          this.isLoading = false
+        })
+      }
     }
   }
 }
diff --git a/frontend/src/views/datamanager/DataManager.vue b/frontend/src/views/datamanager/DataManager.vue
index 30eded2c1..b9ef0ebb6 100644
--- a/frontend/src/views/datamanager/DataManager.vue
+++ b/frontend/src/views/datamanager/DataManager.vue
@@ -63,6 +63,9 @@ export default {
       durationMessage: 'for a long time',
     }
   },
+  created () { 
+    this.$store.dispatch('getIsCurrentVersionV1')
+  },
   computed: {
     treeData () {
       return this.$store.state.dataManager.treeData
diff --git a/lyrebird/config/__init__.py b/lyrebird/config/__init__.py
index 50ad975bc..90216dcc1 100644
--- a/lyrebird/config/__init__.py
+++ b/lyrebird/config/__init__.py
@@ -106,7 +106,7 @@ def override_config_field(self, update_conf: dict):
         self.add_config(update_conf, type='api_patch', level=update_level, apply_now=True)
         logger.debug(f'Update done. config: {self.config}')
 
-        application.server['event'].publish('config_update', {'config_update' : {'data': update_conf}})
+        application.server['event'].publish('config_update', {'config_update' : {'data': str(update_conf)}})
 
     def read_config(self):
         template_env = jinja2.Environment(loader=jinja2.FileSystemLoader(str(self.config_root)))
diff --git a/lyrebird/mock/blueprints/apis/__init__.py b/lyrebird/mock/blueprints/apis/__init__.py
index 41756cd70..017f752f5 100644
--- a/lyrebird/mock/blueprints/apis/__init__.py
+++ b/lyrebird/mock/blueprints/apis/__init__.py
@@ -11,7 +11,7 @@
 from .conflict_check import ConflictCheck, ActivatedDataConflictCheck
 from .mock_editor import Cut, Copy, Paste, Duplicate
 from .qrcode import Qrcode
-from .search import SearchMockDataByName
+from .search import SearchMockData
 from .bandwidth import Bandwidth, BandwidthTemplates
 from .status_bar import StatusBar
 from .snapshot import SnapshotImport, SnapshotExport, Snapshot
@@ -48,10 +48,10 @@ def after_request(response):
 api_source.add_resource(OpenNodes, '/tree/open-nodes')
 api_source.add_resource(MockGroup, '/group', '/group/<string:group_id>', '/group/label/<string:label>')
 api_source.add_resource(MockData, '/data', '/data/<string:_id>')
-api_source.add_resource(SearchMockDataByName, '/search/group/name/', '/search/group/name/<string:search_str>')
+api_source.add_resource(SearchMockData, '/search/group', '/search/group/', '/search/group/name/', '/search/group/name/<string:search_str>')
 api_source.add_resource(ConflictCheck, '/conflict/id/<string:group_id>')
 api_source.add_resource(ActivatedDataConflictCheck, '/conflict/activated')
-api_source.add_resource(ActivatedMockGroup, '/mock/activated', '/mock/<string:group_id>/<string:action>')
+api_source.add_resource(ActivatedMockGroup, '/mock/activated', '/mock/activated/flow','/mock/<string:group_id>/<string:action>')
 api_source.add_resource(MockGroupByName, '/mock_by_name')
 api_source.add_resource(MockDataLabel, '/label')
 api_source.add_resource(Qrcode, '/qrcode')
diff --git a/lyrebird/mock/blueprints/apis/mock.py b/lyrebird/mock/blueprints/apis/mock.py
index 374daf430..72390855b 100644
--- a/lyrebird/mock/blueprints/apis/mock.py
+++ b/lyrebird/mock/blueprints/apis/mock.py
@@ -16,23 +16,25 @@
 
 '''
 
-
 class TreeView(Resource):
     def get(self):
-        return application.make_ok_response(data=context.application.data_manager.tree)
+        data = context.application.data_manager.get_tree()
+        return application.make_ok_response(data=data)
 
     def post(self):
         data = request.json.get('tree')
-        context.application.data_manager.tree = data
+        if not application.config.get('datamanager.v2.enable'):
+            context.application.data_manager.tree = data
         return context.make_ok_response()
 
 class OpenNodes(Resource):
     def get(self):
-        return application.make_ok_response(data=context.application.data_manager.open_nodes)
+        data = context.application.data_manager.get_open_nodes()
+        return application.make_ok_response(data=data)
     
     def post(self):
         data = request.json.get('openNodes')
-        context.application.data_manager.open_nodes = data
+        context.application.data_manager.save_open_nodes(data)
         return context.make_ok_response()
 
 class MockGroup(Resource):
@@ -41,25 +43,34 @@ class MockGroup(Resource):
     """
 
     def get(self, group_id=None, label=None):
+        query = request.args
         if group_id:
             if group_id == 'tmp_group':
+                _group = None
                 _group = context.application.data_manager.temp_mock_tree.get()
                 return application.make_ok_response(data=_group)
 
-            query = request.args
             if query and query.get('childrenOnly') == 'true':
                 children = context.application.data_manager._get_group_children(group_id) or []
                 return application.make_ok_response(data=children)
 
-            _group = context.application.data_manager.get(group_id)
+            _group = context.application.data_manager.get_group(group_id)
             if not _group:
                 return context.make_fail_response('Not found group')
 
             return application.make_ok_response(data=_group)
+        
+        if application.config.get('datamanager.v2.enable'):
+            reset = False
+            if query and query.get('reset') == 'true':
+                reset = True
+            context.application.data_manager.reload(reset)
+            root = context.application.data_manager.root
+            return application.make_ok_response(data=root)
 
         context.application.data_manager.reload()
 
-        if label:
+        if label and not application.config.get('datamanager.v2.enable'):
             # update mock data tree with label
             groups_set = set()
 
@@ -77,7 +88,7 @@ def get(self, group_id=None, label=None):
             data_map = context.application.data_manager.make_data_map_by_group(groups_set)
             return application.make_ok_response(data=data_map)
 
-        if application.config.get(CONFIG_TREE_LOAD_CHILDREN_ASYNC):
+        if application.config.get(CONFIG_TREE_LOAD_CHILDREN_ASYNC) and not application.config.get('datamanager.v2.enable'):
             # Although async, reload is needed
             data_map = context.application.data_manager.root_without_children()
             context.application.data_manager.tree = [data_map]
@@ -150,7 +161,7 @@ class MockData(Resource):
     """
 
     def get(self, _id):
-        data = context.application.data_manager.get(_id)
+        data = context.application.data_manager.get_data(_id)
         display_item = {}
         # Import decoder for decoding the requested content
         application.encoders_decoders.decoder_handler(data, output=display_item)
@@ -186,9 +197,13 @@ def delete(self, _id):
 class ActivatedMockGroup(Resource):
 
     def get(self):
-        return context.make_ok_response(
-            data=context.application.data_manager.activated_group
-        )
+        if request.path == '/api/mock/activated':
+            data = context.application.data_manager.activated_group
+        elif request.path == '/api/mock/activated/flow':
+            data = context.application.data_manager.activated_data
+        else:
+            data = {}
+        return context.make_ok_response(data=data)
 
     def put(self, group_id=None, action=None):
         if action == 'activate':
@@ -238,10 +253,20 @@ class MockDataLabel(Resource):
     """
 
     def get(self):
+        application.reporter.report({
+            'action': 'label.get'
+        })
+        if application.config.get('datamanager.v2.enable'):
+            return application.make_ok_response(labels={})
         application.labels.get_label(context.application.data_manager.root)
         return application.make_ok_response(labels=application.labels.label_map)
 
     def post(self):
+        application.reporter.report({
+            'action': 'label.post'
+        })
+        if application.config.get('datamanager.v2.enable'):
+            return application.make_fail_response('Label function has been deprecated.')
         label = request.json.get('label')
         required_key = ['name']
         missed_required_key = [key for key in required_key if not label.get(key)]
@@ -256,6 +281,11 @@ def post(self):
         return context.make_ok_response()
 
     def put(self):
+        application.reporter.report({
+            'action': 'label.put'
+        })
+        if application.config.get('datamanager.v2.enable'):
+            return application.make_fail_response('Label function has been deprecated.')
         label = request.json.get('label')
         label_id = label.get('id')
         if not label_id:
@@ -267,6 +297,11 @@ def put(self):
         return context.make_ok_response()
 
     def delete(self):
+        application.reporter.report({
+            'action': 'label.delete'
+        })
+        if application.config.get('datamanager.v2.enable'):
+            return application.make_fail_response('Label function has been deprecated.')
         label_id = request.json.get('id')
         if not label_id:
             return application.make_fail_response('Label id is required!')
diff --git a/lyrebird/mock/blueprints/apis/search.py b/lyrebird/mock/blueprints/apis/search.py
index 4e6d6f87b..5b99ddc5b 100644
--- a/lyrebird/mock/blueprints/apis/search.py
+++ b/lyrebird/mock/blueprints/apis/search.py
@@ -1,11 +1,13 @@
 from flask_restful import Resource
 from lyrebird.mock import context
 from lyrebird import application
+from flask import request
 
 
-class SearchMockDataByName(Resource):
+class SearchMockData(Resource):
 
-    def get(self, search_str=None):
+    # adapt to V1
+    def _getV1(self, search_str=None):
         _matched_group = []
 
         def _add_group(_group):
@@ -40,3 +42,24 @@ def _get_abs_parent_obj(_group):
                 if group.get('type') == 'group' and group.get('name'):
                     _add_group(group)
         return application.make_ok_response(data=_matched_group)
+
+    def get(self, search_str=None):
+        query = request.args
+        sender = None
+        if query and query.get('sender'):
+            sender = query.get('sender')
+        if query and query.get('search_str'):
+            search_str = query.get('search_str')
+        if application.config.get('datamanager.v2.enable'):
+            data = context.application.data_manager.search(search_str, sender)
+            return application.make_ok_response(data=data)
+        else:
+            return self._getV1(search_str)
+
+    def post(self):
+        #search_by_open_nodes
+        open_nodes = request.json.get('open_nodes', [])
+        reset = request.json.get('reset', False)
+        data = context.application.data_manager.reload(reset, open_nodes)
+        return application.make_ok_response(data=data)
+
diff --git a/lyrebird/mock/context.py b/lyrebird/mock/context.py
index 79e532728..377c98a93 100644
--- a/lyrebird/mock/context.py
+++ b/lyrebird/mock/context.py
@@ -1,6 +1,6 @@
 from flask import jsonify
 from . import cache
-from .dm import DataManager
+from .dm import DataManager, DataManagerV2
 from .dm.file_data_adapter import data_adapter
 from flask_socketio import SocketIO
 from importlib import machinery
@@ -56,7 +56,7 @@ def __init__(self):
         self.is_diff_mode = MockMode.NORMAL
         self.filters = []
         self.selected_filter = {}
-        self.data_manager = DataManager()
+        self.data_manager = None
         # SocketIO
         self.socket_io: SocketIO = None
         self.conf_manager = None
@@ -74,8 +74,7 @@ def conf(self):
     def conf(self, _conf):
         self._conf = _conf
 
-        if _conf.get('mock.data'):
-            self.init_datamanager(_conf.get('mock.data'))
+        self.init_datamanager()
 
         if _conf.get('mock.mode') == MockMode.MULTIPLE:
             self.is_diff_mode = MockMode.MULTIPLE
@@ -89,25 +88,44 @@ def conf(self, _conf):
                 self.selected_filter = f
                 break
 
-    def init_datamanager(self, uri):
+    def init_datamanager(self):
+        self._conf['datamanager.v2.enable'] = False
+        data_versions = ['mock.data.v2', 'mock.data']
+        for version in data_versions:
+            uri = self._conf.get(version, 'data')
+            if uri:
+                adapter_cls = self._load_adapter(uri)
+                if adapter_cls:
+                    self.data_manager = self._get_data_manager(version)
+                    self.data_manager.set_adapter(adapter_cls)
+                    self.data_manager.set_root(uri)
+                    return
+        # If all versions fail, fallback to default file adapter
+        logger.warning(f'Loading file data-adapter from {str(uri)} .')
         adapter_cls = data_adapter
+        self.data_manager = DataManagerV2()
+        self.data_manager.set_adapter(adapter_cls)
+        self.data_manager.set_root(uri)
+        return 
 
+    def _load_adapter(self, uri):
         path = Path(uri).expanduser().absolute()
-
         if path.exists() and path.is_file():
             logger.warning(f'Loading custom data-adapter from {str(path)} .')
             try:
                 loader = machinery.SourceFileLoader(path.stem, str(path))
                 adapter_module = loader.load_module()
-                adapter_cls = adapter_module.data_adapter
+                return adapter_module.data_adapter
             except Exception:
                 logger.error(f'Loading custom data-adapter from {str(path)} failed!\n{traceback.format_exc()}')
                 raise DataManagerInitException
+
+    def _get_data_manager(self, version):
+        if version == 'mock.data.v2':
+            self._conf['datamanager.v2.enable'] = True
+            return DataManagerV2()
         else:
-            logger.warning(f'Loading file data-adapter from {str(path)} .')
-        
-        self.data_manager.set_adapter(adapter_cls)
-        self.data_manager.set_root(uri)
+            return DataManager()
 
     def save(self):
         DEFAULT_CONF = os.path.join(
diff --git a/lyrebird/mock/dm/__init__.py b/lyrebird/mock/dm/__init__.py
index a1df9639e..147346db8 100644
--- a/lyrebird/mock/dm/__init__.py
+++ b/lyrebird/mock/dm/__init__.py
@@ -31,6 +31,7 @@ def __init__(self):
         self.is_activated_data_rules_contains_request_data = False
         self.LEVEL_SUPER_ACTIVATED = 3
         self.clipboard = None
+        self._adapter = None
 
         self.snapshot_import_cache = {}
         self.SNAPSHOT_SUFFIX = '.lb'
@@ -91,11 +92,28 @@ def reload(self):
         self.add_parent()
         self.add_super_by()
 
+    def get_open_nodes(self):
+        return self.open_nodes
+
+    def add_open_node(self, id):
+        if id not in self.open_nodes:
+            self.open_nodes.append(id)
+
+    def save_open_nodes(self, data):
+        self.open_nodes = list(set(data))
+
+    def get_tree(self):
+        return self.tree
+    
+    def save_tree(self, data):
+        self.root = data
+
     def _get_group_children(self, group_id):
         children = self._adapter._get_group_children(group_id)
         parent_node = self.id_map.get(group_id)
         if not parent_node:
             logger.error('IDNotFound, id=' + group_id)
+            return []
         self.handle_group_config(children, parent_node['id'])
 
         for child in children:
@@ -231,6 +249,12 @@ def add_super_by(self, node=None):
             })
         self.unsave_keys.add('super_by')
 
+    def get_group(self, _id):
+        return self.get(_id)
+    
+    def get_data(self, _id):
+        return self.get(_id)
+
     def get(self, _id):
         """
         Get mock group or data by id
@@ -260,6 +284,7 @@ def get(self, _id):
             return self._adapter._load_data(_id)
         elif node.get('type') == 'config':
             data = self._adapter._load_data(_id)
+            data.pop('type', None)
             data.pop('name', None)
             return data
         else:
@@ -429,6 +454,7 @@ def deactivate(self):
     def reactive(self):
         for _group_id in self.activated_group:
             self.activate(_group_id)
+            context.application.socket_io.emit('activatedGroupUpdate')
 
     def get_matched_data_multiple_source(self, flow):
         matched_data = self.temp_mock_tree.get_matched_data(flow)
@@ -544,7 +570,7 @@ def _make_data_http_data(self, raw_data, data):
             # TODO remove it with inspector frontend
             data['request'] = dict(raw_data['request'])
 
-            _data_name = data['name'] if data.get('name') else self._adapter._get_data_name(data)
+            _data_name = data['name'] if data.get('name') else self._get_data_name(data)
             _data_rule = data['rule'] if data.get('rule') else self._adapter._get_data_rule(data['request'])
             if 'data' in data['request']:
                 data['request']['data'] = utils.flow_data_2_str(data['request']['data'])
@@ -569,6 +595,28 @@ def _make_data_http_data(self, raw_data, data):
         data['name'] = _data_name
         data['rule'] = _data_rule
 
+    def _get_data_name(self, data):
+        name = 'New Data'
+        request = data.get('request')
+        if not request:
+            return name
+
+        url = request.get('url')
+        if not url:
+            return name
+
+        parsed_url = urlparse(url)
+        hostname = parsed_url.hostname
+        path = parsed_url.path
+        if path:
+            name = path
+        elif hostname:
+            name = hostname
+        else:
+            name = url[0:100]
+
+        return name
+
     def _make_data_json(self, raw_data, data):
         if 'json' not in data:
             data['json'] = {}
@@ -658,6 +706,7 @@ def add_group(self, data):
             parent_children = self._get_group_children(parent_node['id'])
             tree_target_node = self.get_target_node(self.tree, parent_node['id'])
             if not tree_target_node:
+                tree_target_node = {}
                 tree_target_node['children'] = parent_children
         return group_id
 
@@ -888,6 +937,7 @@ def check_conflict_data(self, data_array):
                 )
         return conflict_rules
 
+    # TODO: delete
     def _get_abs_parent_path(self, node, path='/'):
         parent_node = self._get_node_parent(node)
         if parent_node is None:
@@ -1150,7 +1200,6 @@ def _delete_remove_from_parent(self, id_):
             return
         parent['children'].remove(target_node)
 
-
     # batch action
     def delete_by_query(self, query):
         all_id_list = query.get('id') or []
@@ -1209,6 +1258,210 @@ def update_by_query(self, query, data):
         return self.update_group(data.get('id'), data, query=query)
 
 
+class DataManagerV2(DataManager):
+    def __init__(self):
+        super().__init__()
+        self.activate_config = {}
+
+    def reload(self, reset=False, open_nodes=[]):
+        if reset:
+            self.reset()
+        if not open_nodes:
+            if not self.open_nodes:
+                open_nodes = [self._adapter.root_id]
+            else:
+                open_nodes = self.open_nodes
+        self._adapter._reload(open_nodes)
+
+        if not self.open_nodes:
+            self.open_nodes = [self._adapter.root_id]
+        self.reactive()
+        return self.root
+
+    def set_root(self, uri):
+        self._adapter._set_root(uri)
+        if self._adapter.root_id:
+            self.open_nodes = [self._adapter.root_id]
+
+    def reset(self):
+        self.open_nodes = [self._adapter.root_id]
+        self.deactivate()
+
+    def _get_group_children(self, group_id):
+        result = self._adapter._get_group_children(group_id)
+        self.add_open_node(group_id)
+        return result
+    
+    def get_group(self, _id):
+        return self._adapter._load_group(_id)
+
+    def get_data(self, _id):
+        return self._adapter._load_data(_id)
+    
+    def add_group(self, data):
+        return self._adapter._add_group(data)
+    
+    def update_group(self, _id, data, save=True, **kwargs):
+        if not data:
+            raise ValueError("No data to update")
+        data['id'] = _id
+        result = self._adapter._update_group(data, **kwargs)
+        if _id in self.activated_group:
+            self.reactive()
+        return result if save else None
+    
+    def delete(self, _id):
+        return self._adapter._delete(_id)
+    
+    def delete_by_query(self, query):
+        data_id_list = query.get('data', [])
+        group_id_list = query.get('groups', [])
+        all_id_list = data_id_list + group_id_list
+        context.application.socket_io.emit('statusBarProcess', {
+            'message': 'DataManager deleting...',
+            'state': 'process'
+        })
+        self._adapter._batch_delete(query)
+        context.application.socket_io.emit('statusBarProcess', {
+            'message': f'DataManager delete finish! ({len(all_id_list)}/{len(all_id_list)})',
+            'state': 'finish'
+        })
+        # Remove from activated_group
+        for id_ in all_id_list:
+            if id_ in self.activated_data.keys():
+                self.activated_data.pop(id_)
+            if id_ in self.activated_group:
+                self.activated_group.pop(id_)
+            if id_ in self.open_nodes:
+                self.open_nodes.remove(id_)
+
+    def update_data(self, _id, data):
+        self._adapter._update_data(_id, data)
+
+    def add_data(self, parent_id, raw_data, **kwargs):
+        if not isinstance(raw_data, dict):
+            raise DataObjectShouldBeADict
+
+        if not raw_data.get('type'):
+            raw_data['type'] = 'data'
+        if raw_data['type'] not in self.supported_data_type:
+            raise UnsupportedType
+        data = self._make_data(raw_data, **kwargs)
+        _data_id = data['id']
+        output_path = (kwargs['output'] / _data_id) if kwargs.get('output') else None
+        self._adapter._add_data(data, path=output_path, type='data', parent_id=parent_id)
+        return _data_id
+
+    """
+    Search API
+    """
+    def search(self, search_str, sender=None):
+        return self._adapter._search(search_str, sender)
+
+    """
+    activate/deavtivate
+    """
+    def activate(self, search_id, **kwargs):
+        """
+        Activite data by id
+        """
+        activate_info = self._adapter._activate(search_id)
+        config = activate_info.get('config', {}).get('json', {})
+        flows = activate_info.get('flows', [])
+        group_info = activate_info.get('groupInfo', {})
+        # TODO: 兼容V1，增加children字段
+        group_info['children'] = self._adapter._get_group_children(group_info.get('id'))
+        logger.info(f'Activate {len(flows)} flows ,load config {activate_info.get("config", {}).get("id")}')
+
+        # Only one group could be activated and reactived
+        # Deactivate all activated group before activate
+        self.deactivate()
+        data_map = {}
+        for flow in flows:
+            data_map[flow['id']] = flow
+        self.activated_data.update(data_map)
+        self.activated_group[search_id] = group_info
+        # Apply config
+        if config:
+            try:
+                self.activate_config = json.loads(config)
+            except Exception as e:
+                logger.error('Failed to parse the config, the config did not take effect!')
+            application._cm.add_config(self.activate_config, type='dm', level=-1, apply_now=True)
+        # TODO:After activate
+        self._check_activated_data_rules_contains_request_data()
+        self._adapter._after_activate(activated_group = group_info, activated_data = self.activated_data, **kwargs)
+
+    def deactivate(self):
+        """
+        Clear activated data
+        """
+        if self.activate_config:
+            application._cm.remove_config(self.activate_config, type='dm', apply_now=True)
+        self.activate_config = {}
+        self.activated_data = OrderedDict()
+        self.activated_group = {}
+        self._check_activated_data_rules_contains_request_data()
+
+    """
+    cut/copy/paste
+    """
+    def cut(self, _id):
+        self.clipboard = {
+            'type': 'cut',
+            'id': _id,
+        }
+
+    def copy(self, _id):
+        self.clipboard = {
+            'type': 'copy',
+            'id': _id,
+        }
+
+    def paste(self, parent_id, **kwargs):
+        if not self.clipboard:
+            raise NoneClipbord
+        self.clipboard['parent_id'] = parent_id
+        result = self._adapter._paste(self.clipboard, **kwargs)
+        self._adapter._reload(self.open_nodes)
+        return result
+    
+    def duplicate(self, _id, **kwargs):
+        return {
+            'message': 'The duplicate function has been deprecated！',
+            'id': None
+        }
+    
+    def export_from_remote(self, node_id):
+        snapshot_path = self._get_snapshot_path() 
+        result = self._adapter._get_node_prop(node_id) # 导出节点信息
+        if result is None:
+            raise ValueError
+        self._write_file(snapshot_path/PROP_FILE_NAME, result.get('prop'))
+        data_list = self._adapter._load_data_by_query({'id': result.get('childDataIds')})
+        for mock_data in data_list:
+            self._write_file(snapshot_path/mock_data['id'], mock_data)
+
+        filename = utils.compress_tar(snapshot_path, snapshot_path, suffix=self.SNAPSHOT_SUFFIX)
+        self._remove_file([snapshot_path])
+        return filename
+    
+    # -----
+    # Conflict checker
+    # -----
+
+    def check_conflict(self, _id):
+        data_array = self._adapter._read_data(_id)
+        return self.check_conflict_data(data_array)
+
+    # -----
+    # Record API
+    # -----
+    def save_data(self, data):
+        super().save_data(data)
+        self.reload()
+
+
 # -----------------
 # Exceptions
 # -----------------
diff --git a/lyrebird/mock/dm/file_data_adapter.py b/lyrebird/mock/dm/file_data_adapter.py
index cf576c730..4ac4b721f 100644
--- a/lyrebird/mock/dm/file_data_adapter.py
+++ b/lyrebird/mock/dm/file_data_adapter.py
@@ -4,7 +4,9 @@
 from pathlib import Path
 from urllib.parse import urlparse
 from lyrebird.log import get_logger
-from lyrebird.mock.dm import mock_data_upgrade
+import uuid
+import traceback
+from copy import deepcopy
 
 
 logger = get_logger()
@@ -17,6 +19,21 @@ class FileDataAdapter:
 
     def __init__(self, context_self):
         self.context = context_self
+        
+        self.root_path: Path = None
+        self.display_data_map = {}
+        self.LEVEL_SUPER_ACTIVATED = 3
+
+        self.COPY_NODE_NAME_SUFFIX = ' - copy'
+        self.root_id = None
+
+        self.add_group_ignore_keys = set(['id', 'type', 'children'])
+        self.update_group_ignore_keys = set(['id', 'parent_id', 'type', 'children'])
+        self.supported_data_type = ['data', 'json', 'config']
+        self.virtual_node_data_type = set(['config']) # TODO Next is `super``
+        self.virtual_base_config_id = None
+
+        self.unsave_keys = set()
 
     def _set_root(self, root_path):
         """
@@ -30,19 +47,19 @@ def _set_root(self, root_path):
             _root_path.mkdir(parents=True, exist_ok=True)
         if not _root_path.is_dir():
             raise RootPathIsNotDir(root_path)
-        self.context.root_path = _root_path
-        self.context.reload()
-
-        mock_data_upgrade.upgrade(self)
-        self.context.reload()
+        self.root_path = _root_path
+        self._reload()
 
-    def _reload(self):
+    def _reload(self, open_nodes=[]):
         self.context.id_map = {}
         self._load_prop()
-        self.context._sort_children_by_name()
+        self._sort_children_by_name()
+        self.add_parent()
+        self.add_super_by()
+        self.root_id = self.context.root['id']
 
     def _load_prop(self):
-        path = self.context.root_path / PROP_FILE_NAME
+        path = self.root_path / PROP_FILE_NAME
         if not path.exists():
             self._save_prop()
         with codecs.open(path) as f:
@@ -57,26 +74,98 @@ def _init_id_map(self, node):
             for child in node['children']:
                 self._init_id_map(child)
 
+    def _get_tree(self):
+        return self.context.root
+
     def _get_group(self, id_):
         return self.context.id_map.get(id_)
 
     def _get_group_children(self, id_):
-        node = self.context.id_map.get(id_)
-        return node.get('children')
+        parent_node = self.context.id_map.get(id_)
+        if not parent_node:
+            logger.error('IDNotFound, id=' + id_)
+            return []
+        children = parent_node.get('children', [])
+        for child in children:
+            # update id_map
+            if child['id'] not in self.context.id_map:
+                self.context.id_map.update({
+                    child['id']: child
+                })
+
+            self.add_parent_generator(child, parent_node)
+            self.add_super_by(node=child)
+        children.sort(key=lambda sub_node: sub_node['name'])
+        return children
+
+    def _get_link(self, _id):
+        if not self.context.root:
+            raise RootNotSet
+        node = self.context.id_map.get(_id)
+        if not node:
+            raise IDNotFound(_id)
+
+        link = node.get('link')
+        if link:
+            link_node = self.context.id_map.get(_id)
+            if not link_node:
+                logger.error('link node not found!')
+                raise IDNotFound(link_node)
+            data = self._get(node['link'])
+            data['link'] = data['id']
+            data['id'] = link_node['id']
+            return data
+        
+    def _load_group(self, _id):
+        data = self._get_link(_id)
+        if data:
+            return data
+        return self.context.id_map.get(_id)
 
     def _add_group(self, data, **kwargs):
+        ignore_key = self.add_group_ignore_keys | self.unsave_keys
+        new_group = {k: data[k] for k in data if k not in ignore_key}
+
+        parent_id = data.get('parent_id')
+        if parent_id == None:
+            parent_node = self.context.root
+        else:
+            parent_node = self.context.id_map.get(parent_id)
+
+        if not parent_node:
+            raise IDNotFound(parent_id)
+        if parent_node.get('type') == 'data':
+            raise OnlyGroupCanContainAnyOtherObject
+
+        # Add group
+        group_id = str(uuid.uuid4())
+        new_group.update({
+            'id': group_id,
+            'type': 'group',
+            'children': []
+        })
+        # New group added in the head of child list
+        if 'children' not in parent_node:
+            parent_node['children'] = []
+        parent_node['children'].insert(0, new_group)
+        # Register ID
+        self.context.id_map[group_id] = new_group
+        # Save prop
         self._save_prop()
+        return group_id
 
     def _update_group(self, data, **kwargs):
         id_ = data['id']
         node = self.context.id_map.get(id_)
+        if not node:
+            raise IDNotFound(id_)
 
         # 1. Add new key into node
-        update_data = {k: data[k] for k in data if k not in self.context.update_group_ignore_keys}
+        update_data = {k: data[k] for k in data if k not in self.update_group_ignore_keys}
         node.update(update_data)
 
         # 2. Remove deleted key in node
-        delete_keys = [k for k in data if k not in data and k not in self.context.update_group_ignore_keys]
+        delete_keys = [k for k in node if k not in data and k not in self.update_group_ignore_keys]
         for key in delete_keys:
             node.pop(key)
 
@@ -84,19 +173,96 @@ def _update_group(self, data, **kwargs):
         for key, value in data.items():
             if key in node:
                 node[key] = value
-
         self._save_prop()
 
+    def _delete(self, _id):
+        target_node = self.context.id_map.get(_id)
+        if not target_node:
+            raise IDNotFound(_id)
+        parent_id = target_node.get('parent_id')
+        # Remove refs
+        if parent_id:
+            parent = self.context.id_map.get(parent_id)
+            parent['children'].remove(target_node)
+        else:
+            self.context.root['children'].remove(target_node)
+        self._delete_inner(_id)
+
+    def _delete_inner(self, _id):
+        target_node = self.context.id_map.get(_id)
+        if not target_node:
+            raise IDNotFound(_id)
+        if 'children' in target_node and len(target_node['children']) > 0:
+            for child in target_node['children'][::-1]:
+                self._delete(child['id'])
+        # Delete from ID mapping
+        self.context.id_map.pop(_id)
+        # Delete from mock tree
+        self._delete_group(_id)
+        # Delete from file system
+        if target_node['type'] == 'data':
+            self._delete_data(_id)
+
     def _delete_group(self, data):
         self._save_prop()
 
     def _delete_group_by_query(self, query):
         self._save_prop()
-
-    # data
+    
+    def _batch_delete(self, query):
+        node_delete_data_ids = query.get('data', [])
+        node_delete_group_ids = query.get('groups', [])
+        all_id_list = node_delete_data_ids + node_delete_group_ids
+        
+        for id_ in all_id_list:
+            # Delete from parent
+            self._delete_remove_from_parent(id_)
+
+            # Delete from ID mapping
+            self.context.id_map.pop(id_)
+        
+        self._delete_group_by_query({'id': node_delete_group_ids})
+        self._delete_data_by_query({'id': node_delete_data_ids})
+
+    def _get_type_hashmap(self, ids):
+        type_map = {
+            'group': [],
+            'data': [],
+            'json': [],
+            'config': []
+        }
+        for id_ in ids:
+            node = self.context.id_map.get(id_)
+            if not node:
+                continue
+            node_type = node['type']
+            if node_type not in type_map:
+                continue
+            type_map[node_type].append(id_)
+        return type_map
+    
+    def _delete_remove_from_parent(self, id_):
+        target_node = self.context.id_map.get(id_)
+        if not target_node:
+            return
+        parent_id = target_node.get('parent_id')
+        if not parent_id:
+            return
+        parent = self.context.id_map.get(parent_id)
+        if not parent:
+            return
+        parent['children'].remove(target_node)
+
+    """
+    data
+    """
     def _load_data(self, data_id, path=None):
+        data = self._get_link(data_id)
+        if data:
+            return data
+
         if not path:
-            path = self.context.root_path / data_id
+            path = self.root_path / data_id
         if not Path(path).exists():
             raise DataNotFound(f'Data file {path}')
         with codecs.open(path) as f:
@@ -108,40 +274,152 @@ def _load_data_by_query(self, query):
             datas.append(self._load_data(_id))
         return datas
 
-    def _add_data(self, data, path=None):
+    def _add_data(self, data, path=None, **kwargs):
+        parent_id = kwargs.get('parent_id', None)
+        data_type = kwargs.get('type', 'data')
+        parent_node = self.context.id_map.get(parent_id)
+        if not parent_node:
+            raise IDNotFound(parent_id)
+        
+        if parent_node['type'] != 'group':
+            raise OnlyGroupCanContainAnyOtherObject
+        # Add data
         if not path:
-            path = self.context.root_path / data['id']
-            self._add_group(data)
+            path = self.root_path / data['id']
         self._save_data(path, data)
+        # Add group
+        _data_id = data['id']
+        if parent_node:
+            data_node = {}
+            data_node['id'] = _data_id
+            data_node['name'] = data.get('name')
+            data_node['type'] = data_type
+            data_node['parent_id'] = parent_id
+            if parent_node.get('children'):
+                parent_node['children'].insert(0, data_node)
+            else:
+                parent_node['children'] = [data_node]
+
+            # New data added in the head of child list
+            logger.debug(f'*** Add to node {data_node}')
+            # Update ID mapping
+            self.context.id_map[_data_id] = data_node
+            self._save_prop()
 
     def _delete_data(self, _id):
-        data_file_path = self.context.root_path / _id
+        data_file_path = self.root_path / _id
         os.remove(data_file_path)
 
     def _delete_data_by_query(self, query):
         for _id in query.get('id', []):
             self._delete_data(_id)
 
-    def _update_data(self, data):
-        self._save_data(self.context.root_path/data['id'], data)
+    def _update_data(self, _id, data):
+        node = self.context.id_map.get(_id)
+        if not node:
+            raise IDNotFound(_id)
+        if 'name' in data and node['name'] != data['name']:
+            node['name'] = data['name']
+        self._save_data(self.root_path/data['id'], data)
+        self._update_group(node)
+
+    def _paste(self, paste_info, **kwargs):
+        group_id = paste_info.get('id')
+        type = paste_info.get('type')
+        parent_id = paste_info.get('parent_id')
+        
+        _parent_node = self.context.id_map.get(parent_id)
+        _node = self.context.id_map.get(group_id)
+        
+        if not _parent_node:
+            raise IDNotFound(parent_id)
+        if not _parent_node.get('children'):
+            _parent_node['children'] = []
+        
+        if type == 'cut':
+            _origin_parent = self.context.id_map.get(_node['parent_id'])
+            _origin_parent['children'].remove(_node)
+            _parent_node['children'].insert(0, _node)
+            _node['parent_id'] = parent_id
+            _group_id = _node['id']
+            self._update_group(_node)
+        elif type == 'copy':
+            new_name = _node['name'] + self.COPY_NODE_NAME_SUFFIX
+            _group_id = self._copy_node(_parent_node, _node, paste_info, name=new_name, origin_name=_node['name'], **kwargs)
+        elif type == 'import':
+            _node = paste_info.get('node', {})
+            _group_id = self._copy_node(_parent_node, _node, paste_info, **kwargs)
+        return _group_id
+    
+    def _copy_node(self, parent_node, node, paste_info, **kwargs):
+        if self.is_data_virtual_node(node):
+            return
+        # Generate new node
+        new_node = {}
+        new_node.update(node)
+        new_node['id'] = str(uuid.uuid4())
+        new_node['parent_id'] = parent_node['id']
+        new_node['name'] = kwargs['name'] if kwargs.get('name') else new_node['name']
+        new_node['children'] = []
+        # Register ID
+        self.context.id_map[new_node['id']] = new_node
+        if new_node['type'] == 'group':
+            parent_node['children'].insert(0, new_node)
+            self._save_prop()
+            kwargs.pop('name') if kwargs.get('name') else None
+            kwargs.pop('origin_name') if kwargs.get('origin_name') else None
+            for child in node['children']:
+                self._copy_node(new_node, child, paste_info, **kwargs)
+        elif new_node['type'] == 'data':
+            self._copy_data(new_node, node, paste_info, **kwargs)
+        elif new_node['type'] == 'json':
+            self._copy_data(new_node, node, paste_info, **kwargs)
+        return new_node['id']
+    
+    # TODO: 暂时不支持import
+    def _copy_data(self, new_data_node, data_node, paste_info, **kwargs):
+        _id = data_node['id']
+
+        if paste_info.get('json'):
+            event = paste_info.get('json', {}).get(_id)
+            if not event:
+                raise DataNotFound
+            prop = {k:v for k,v in event.items()}
+        elif paste_info.get('path'):
+            with codecs.open(Path(paste_info['path'])/_id) as f:
+                prop = json.load(f)
+        else:
+            prop = self._load_data(_id)
+
+        prop['id'] = new_data_node['id']
+        prop['name'] = kwargs.pop('name') if kwargs.get('name') else prop['name']
+        self._add_data(prop, type=data_node['type'], parent_id=new_data_node['parent_id'])
+
+    def is_data_virtual_node(self, node):
+        if node['type'] == 'config':
+            if 'link' in node:
+                return node['link'] == self.virtual_base_config_id
+ 
+        return False
 
     def _save_prop(self):
         # TODO: Handle frequent writes
-        self.context._sort_children_by_name()
+        self._sort_children_by_name()
         prop_writer = PropWriter()
-        prop_writer.dict_ignore_key.update(self.context.unsave_keys)
+        prop_writer.dict_ignore_key.update(self.unsave_keys)
 
         # handle link node
         prop_writer.dict_ignore_child_key.add('link')
 
         prop_str = prop_writer.parse(self.context.root)
-        prop_file = self.context.root_path / PROP_FILE_NAME
+        prop_file = self.root_path / PROP_FILE_NAME
         with codecs.open(prop_file, 'w') as f:
             f.write(prop_str)
-        self.context.reactive()
 
     def _save_data(self, path, data):
-        prop_str = json.dumps(data, ensure_ascii=False)
+        new_data = deepcopy(data)
+        new_data.pop('type', None)
+        prop_str = json.dumps(new_data, ensure_ascii=False)
         with codecs.open(path, 'w') as f:
             f.write(prop_str)
 
@@ -192,6 +470,62 @@ def _get_data_rule(self, request):
         else:
             pattern = url
         return {'request.url': f'(?=.*{pattern})'}
+    
+    def _activate(self, search_id):
+        if not self.context.root:
+            raise RootNotSet
+        _node = self.context.id_map.get(search_id)
+        if not _node:
+            raise IDNotFound(f'ID:{search_id}')
+        node_id_list = self._collect_activate_node(_node, level_lefted=self.LEVEL_SUPER_ACTIVATED)
+        ordered_data_id = []
+        for node_id in node_id_list:
+            activated_node = self.context.id_map.get(node_id)
+            ordered_data_id += self._collect_data_in_node(activated_node)
+        node_list = self._load_data_by_query({'id': ordered_data_id})
+        config = {}
+        for node in node_list:
+            node_in_map = self.context.id_map.get(node.get('id'))
+            if node_in_map['type'] == 'config':
+                try:
+                    config = json.loads(node['json'])
+                    break
+                except Exception:
+                    logger.error(f'Load config {node["id"]} error! \n {traceback.format_exc()}')
+        return {
+            'config': config,
+            'flows': node_list,
+            'groupInfo': _node
+        }
+
+    def _collect_data_in_node(self, node):
+        id_list = []
+        if self.is_data_virtual_node(node):
+            return []
+        if node.get('type') in self.supported_data_type:
+            return [node['id']]
+        elif node.get('type', '') == 'group':
+            if 'children' in node:
+                for child in node['children']:
+                    id_list.extend(self._collect_data_in_node(child))
+        return id_list
+
+    def _collect_activate_node(self, node, level_lefted=1):
+        id_list = [node['id']]
+        if level_lefted <= 0:
+            return id_list
+        if not node.get('super_id'):
+            return id_list
+        if node.get('super_id') == node['id']:
+            raise SuperIdCannotBeNodeItself(node['id'])
+
+        _super_id = node.get('super_id')
+        _super_node = self.context.id_map.get(_super_id)
+        if not _super_node:
+            raise IDNotFound(f'Super node ID: {_super_id}')
+
+        id_list.extend(self._collect_activate_node(_super_node, level_lefted=level_lefted-1))
+        return id_list
 
     def _get_activate_group(self, search_id):
         return self.context.id_map.get(search_id)
@@ -199,26 +533,159 @@ def _get_activate_group(self, search_id):
     def _after_activate(self, **kwargs):
         pass
 
-    # duplicate
-    def duplicate(self, _id):
-        self.context.copy(_id)
-        _node = self.context.id_map.get(_id)
-        if not _node:
-            raise IDNotFound(_id)
-        parent_id = _node.get('parent_id')
-        if not parent_id:
-            raise IDNotFound(parent_id)
-
-        origin_name = _node.get('name')
+    def add_parent(self, node=None):
+        if not node:
+            root_id = self.context.root['id']
+            root = self.context.id_map.get(root_id)
+            self.add_parent_generator(root)
+        else:
+            parent_node = self.context.id_map.get(node['parent_id'])
+            self.add_parent_generator(node, parent_node=parent_node)
+        self.unsave_keys.update(['parent', 'abs_parent_path'])
+    
+    def add_super_by(self, node=None):
+        node_list = [node] if node else self.context.id_map.values()
+
+        for node in node_list:
+            if not node.get('super_id'):
+                continue
+            super_parent_node = self.context.id_map.get(node['super_id'])
+            if not super_parent_node:
+                continue
+            if not super_parent_node.get('super_by'):
+                super_parent_node['super_by'] = []
+            super_parent_node['super_by'].append({
+                'id': node['id'],
+                'name': node['name']
+            })
+        self.unsave_keys.add('super_by')
+
+    def add_parent_generator(self, node, parent_node=None):
+        parent_node_parent = parent_node['parent'] if parent_node and parent_node.get('parent') else []
+        parent_obj = parent_node_parent + [{
+            'id': node['id'],
+            'name': node['name'],
+            'type': node['type'],
+            'parent_id': node['parent_id']
+        }]
+
+        abs_parent_path = f"{parent_node['abs_parent_path']}{node['name']}/" if parent_node and parent_node.get('abs_parent_path') else '/'
+
+        node.update({
+            'parent': parent_obj,
+            'abs_parent_path': abs_parent_path
+        })
+
+        if not node.get('children'):
+            return
+
+        for child in node['children']:
+            self.add_parent_generator(child, node)
+
+    def _sort_children_by_name(self):
+        for node_id in self.context.id_map:
+            node = self.context.id_map[node_id]
+            if 'children' not in node:
+                # fix mock data group has no children
+                if node['type'] == 'group':
+                    node['children'] = []
+                continue
+            node['children'] = sorted(node['children'], key=lambda sub_node: sub_node['name'])
+
+    def _search(self, search_str, sender=None):
+        _matched_group = []
+        if search_str:
+            if self.context.id_map.get(search_str):
+                # search_str is group id
+                group = self.context.id_map.get(search_str)
+                _matched_group.append(self.make_search_group_item(group))
+            else:
+                for _id, group in self.context.id_map.items():
+                    if group.get('type') == 'group' and search_str.lower() in group.get('name', '').lower():
+                        _matched_group.append(self.make_search_group_item(group))
+        else:
+            for _id, group in self.context.id_map.items():
+                if group.get('type') == 'group' and group.get('name'):
+                    _matched_group.append(self.make_search_group_item(group))
+        logger.info(f'搜索到{len(_matched_group)}个数据组')
+        return _matched_group
 
-        new_uuid = self.context.paste(parent_id)
-        duplicate_node = self.context.id_map.get(new_uuid)
-        duplicate_node_name = duplicate_node.get('name')
+    def make_search_group_item(self, _group):
         return {
-            'message': f'Duplicat group {origin_name} success! new group name: {duplicate_node_name}',
-            'id': new_uuid
+                'id': _group['id'],
+                'name': _group['name'],
+                'type': _group['type'],
+                'parent_id': _group['parent_id'],
+                'abs_parent_path': self._get_abs_parent_path(_group),
+                'abs_parent_obj': self._get_abs_parent_obj(_group)
+            }
+    
+    def _get_abs_parent_path(self, data, path='/'):
+        id = data.get('id')
+        if not id:
+            return path
+       
+        node = self.context.id_map.get(id)
+        if 'parent_id' in node:
+            parent_node = self.context.id_map.get(node['parent_id'])
+        
+        if not parent_node:
+            return path
+        current_path = '/' + node['name'] + path
+        return self._get_abs_parent_path(parent_node, path=current_path)
+    
+    def _get_node_parent(self, node):
+        if 'parent_id' not in node:
+            return None
+        parent_node = self.context.id_map.get(node['parent_id'])
+        if not parent_node:
+            return None
+        return parent_node
+    
+    def _get_abs_parent_obj(self, node, parent_obj=None):
+        if parent_obj is None:
+            parent_obj = []
+        if 'id' not in node:
+            return parent_obj
+        node_info = self.context.id_map.get(node['id'])
+        if not node_info:
+            return parent_obj
+        parent_obj.insert(0, {
+            'id': node_info['id'],
+            'name': node_info['name'],
+            'type': node_info['type'],
+            'parent_id': node_info['parent_id']
+        })
+        parent_node = self._get_node_parent(node)
+        if parent_node is None:
+            return parent_obj
+        return self._get_abs_parent_obj(parent_node, parent_obj=parent_obj)
+    
+    def _get_node_prop(self, _id):
+        node = self.context.id_map.get(_id)
+        ordered_data_id = self._collect_data_in_node(node)
+        return {
+            'prop': node,
+            'childDataIds': ordered_data_id
         }
 
+    # -----
+    # Get all data under one id
+    # -----
+
+    def _read_data(self, _id):
+        node = self.context.id_map.get(_id)
+        if not node:
+            raise IDNotFound(_id)
+        data_array = []
+        if node.get('type') == 'data':
+            _data = self._load_data(node['id'])
+            _data['parent_id'] = node['parent_id']
+            data_array.append(_data)
+        elif node.get('type') == 'group':
+            for child in node['children']:
+                data_array.extend(self._read_data(child.get('id')))
+        return data_array
 
 class PropWriter:
 
@@ -307,9 +774,23 @@ class DataNotFound(Exception):
 class DumpPropError(Exception):
     pass
 
-
 class RootPathIsNotDir(Exception):
     pass
 
 
+class RootNotSet(Exception):
+    pass
+
+class UnsupportedType(Exception):
+    pass
+
+
+class OnlyGroupCanContainAnyOtherObject(Exception):
+    pass
+
+
+class SuperIdCannotBeNodeItself(Exception):
+    pass
+
+
 data_adapter = FileDataAdapter
diff --git a/lyrebird/version.py b/lyrebird/version.py
index 835c829fc..899c32dc4 100644
--- a/lyrebird/version.py
+++ b/lyrebird/version.py
@@ -1,3 +1,3 @@
-IVERSION = (2, 25, 5)
+IVERSION = (2, 26, 0)
 VERSION = ".".join(str(i) for i in IVERSION)
 LYREBIRD = "Lyrebird " + VERSION
diff --git a/tests/test_conf_api.py b/tests/test_conf_api.py
index 72fae78b9..a08a165a8 100644
--- a/tests/test_conf_api.py
+++ b/tests/test_conf_api.py
@@ -16,7 +16,8 @@
         'scheme': 'MKScheme',
         'host': 'MKOriginHost',
         'port': 'MKOriginPort'
-    }
+    },
+    'datamanager.v2.enable': False
 }
 
 
diff --git a/tests/test_dm.py b/tests/test_dm.py
index 893ca024a..478b8bcdb 100644
--- a/tests/test_dm.py
+++ b/tests/test_dm.py
@@ -363,7 +363,7 @@ def data_manager(root, tmpdir):
     application._cm = MockConfigManager(config=_conf)
     lyrebird.mock.context.application.socket_io = FakeSocketio()
     application.encoders_decoders = EncoderDecoder()
-    _dm = dm.DataManager()
+    _dm = dm.DataManagerV2()
     _dm.snapshot_workspace = tmpdir
     _dm.set_adapter(data_adapter)
     _dm.set_root(root)
@@ -379,7 +379,7 @@ def test_load_from_path(root):
     }
     application._cm = MockConfigManager(config=_conf)
 
-    _dm = dm.DataManager()
+    _dm = dm.DataManagerV2()
     _dm.set_adapter(data_adapter)
     _dm.set_root(root)
 
@@ -727,6 +727,7 @@ def test_get_group_children(data_manager):
 
 
 def test_add_group(data_manager):
+    data_manager.reload()
     new_group_id = data_manager.add_group({
         'name': 'root_group',
         'parent_id': None
@@ -767,7 +768,7 @@ def test_add_data_no_type(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert custom_name == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert custom_name == _new_data['name']
 
     assert custom_rule == _new_data['rule']
@@ -780,7 +781,7 @@ def test_add_data_no_type(data_manager):
             found_new_data = True
             break
     assert found_new_data
-    new_data_file = data_manager.root_path / new_data_id
+    new_data_file = data_manager._adapter.root_path / new_data_id
     assert new_data_file.exists()
 
 
@@ -802,7 +803,7 @@ def test_add_data_request_with_name_rule(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert custom_name == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert custom_name == _new_data['name']
 
     assert custom_rule == _new_data['rule']
@@ -815,7 +816,7 @@ def test_add_data_request_with_name_rule(data_manager):
             found_new_data = True
             break
     assert found_new_data
-    new_data_file = data_manager.root_path / new_data_id
+    new_data_file = data_manager._adapter.root_path / new_data_id
     assert new_data_file.exists()
 
 
@@ -833,7 +834,7 @@ def test_add_data_request_url_params(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert parsed_url_path == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert parsed_url_path == _new_data['name']
 
     assert f'(?=.*{parsed_url_path}\?)' == _new_data['rule']['request.url']
@@ -846,7 +847,7 @@ def test_add_data_request_url_params(data_manager):
             found_new_data = True
             break
     assert found_new_data
-    new_data_file = data_manager.root_path / new_data_id
+    new_data_file = data_manager._adapter.root_path / new_data_id
     assert new_data_file.exists()
 
 
@@ -864,7 +865,7 @@ def test_add_data_request_url_no_params(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert parsed_url_path == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert parsed_url_path == _new_data['name']
 
     assert f'(?=.*{parsed_url_path}$)' == _new_data['rule']['request.url']
@@ -884,7 +885,7 @@ def test_add_data_request_url_no_path(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert parsed_url_hostname == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert parsed_url_hostname == _new_data['name']
 
     assert f'(?=.*{parsed_url_hostname}$)' == _new_data['rule']['request.url']
@@ -903,7 +904,7 @@ def test_add_data_request_url_illegal(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert url_illegal == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert url_illegal == _new_data['name']
 
     assert f'(?=.*{url_illegal})' == _new_data['rule']['request.url']
@@ -917,7 +918,7 @@ def test_add_data_no_request(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert data['name'] == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert data['name'] == _new_data['name']
     group_c = data_manager.id_map.get('groupC-UUID')
     found_new_data = False
@@ -926,7 +927,7 @@ def test_add_data_no_request(data_manager):
             found_new_data = True
             break
     assert found_new_data
-    new_data_file = data_manager.root_path / new_data_id
+    new_data_file = data_manager._adapter.root_path / new_data_id
     assert new_data_file.exists()
 
 
@@ -939,7 +940,7 @@ def test_add_json(data_manager):
     new_data_id = data_manager.add_data('groupC-UUID', data)
     _new_data_node = data_manager.id_map.get(new_data_id)
     assert data['name'] == _new_data_node['name']
-    _new_data = data_manager.get(new_data_id)
+    _new_data = data_manager.get_data(new_data_id)
     assert data['name'] == _new_data['name']
     group_c = data_manager.id_map.get('groupC-UUID')
     found_new_data = False
@@ -948,7 +949,7 @@ def test_add_json(data_manager):
             found_new_data = True
             break
     assert found_new_data
-    new_data_file = data_manager.root_path / new_data_id
+    new_data_file = data_manager._adapter.root_path / new_data_id
     assert new_data_file.exists()
 
 
@@ -993,7 +994,6 @@ def test_update_group_key_add_and_delete(data_manager):
 
     update_data.pop(new_group_key)
     data_manager.update_group(update_group_id, update_data)
-
     assert new_group_key not in data_manager.id_map[update_group_id]
 
 
@@ -1006,7 +1006,7 @@ def test_update_data(data_manager):
     data_manager.update_data(update_data_id, update_data)
 
     assert data_manager.id_map[update_data_id]['name'] == new_data_name
-    assert data_manager.get(update_data_id)['name'] == new_data_name
+    assert data_manager.get_data(update_data_id)['name'] == new_data_name
 
 
 def test_save_data(data_manager):
@@ -1043,18 +1043,19 @@ def test_delete(data_manager):
     data_manager.delete('groupB-UUID')
     assert 'groupB-UUID' not in data_manager.id_map
     assert 'dataC-UUID' not in data_manager.id_map
-    data_file = data_manager.root_path / 'dataC-UUID'
+    data_file = data_manager._adapter.root_path / 'dataC-UUID'
     assert not data_file.exists()
 
 
 def test_delete_by_query(data_manager):
     query = {
-        'id': ['groupB-UUID', 'dataC-UUID']
+        'data': ['dataC-UUID'],
+        'groups': ['groupB-UUID'],
     }
     data_manager.delete_by_query(query)
     assert 'groupB-UUID' not in data_manager.id_map
     assert 'dataC-UUID' not in data_manager.id_map
-    data_file = data_manager.root_path / 'dataC-UUID'
+    data_file = data_manager._adapter.root_path / 'dataC-UUID'
     assert not data_file.exists()
 
 def test_cut_and_paste(data_manager):
@@ -1077,27 +1078,6 @@ def test_copy_and_paste(data_manager):
     assert new_group['id'] != 'groupA-UUID'
     assert new_group['name'] == 'groupA - copy'
 
-
-def test_duplicate_group(data_manager):
-    group_f = data_manager.id_map.get('groupF-UUID')
-    origin_group_f_children_count = len(group_f['children'])
-
-    data_manager.duplicate('groupI-UUID')
-    assert len(group_f['children']) == origin_group_f_children_count + 1
-    children_name_list = [i['name'] for i in group_f['children']]
-    assert 'groupI - copy' in children_name_list
-
-
-def test_duplicate_data(data_manager):
-    group_i = data_manager.id_map.get('groupI-UUID')
-    origin_group_i_children_count = len(group_i['children'])
-
-    data_manager.duplicate('dataD-UUID')
-    assert len(group_i['children']) == origin_group_i_children_count + 1
-    children_name_list = [i['name'] for i in group_i['children']]
-    assert 'dataD - copy' in children_name_list
-
-
 def test_prop_writer():
     prop_writer = dm.file_data_adapter.PropWriter()
     prop_str = prop_writer.parse(
@@ -1114,7 +1094,7 @@ def test_prop_writer_with_dict_ignore_key(data_manager):
     prop_str_correct = '{"id":"root","name":"root","type":"group","parent_id":null,"children":[\n  {"id":"groupA-UUID","name":"groupA","type":"group","parent_id":"root","super_id":"groupB-UUID","children":[\n    {"id":"dataA-UUID","name":"dataA","type":"data","parent_id":"groupA-UUID"},\n    {"id":"dataB-UUID","name":"dataB","type":"data","parent_id":"groupA-UUID"}]},\n  {"id":"groupB-UUID","name":"groupB","type":"group","parent_id":"root","super_id":"groupC-UUID","children":[\n    {"id":"dataC-UUID","name":"dataC","type":"data","parent_id":"groupB-UUID"}]},\n  {"id":"groupC-UUID","name":"groupC","type":"group","parent_id":"root","super_id":"groupD-UUID","children":[]},\n  {"id":"groupD-UUID","name":"groupD","type":"group","parent_id":"root","super_id":"groupE-UUID","children":[\n    {"id":"dataD-UUID","name":"dataD","type":"data","parent_id":"groupD-UUID"}]},\n  {"id":"groupE-UUID","name":"groupE","type":"group","parent_id":"root","children":[\n    {"id":"dataC-UUID","name":"dataC","type":"data","parent_id":"groupE-UUID"},\n    {"id":"dataD-UUID","name":"dataD","type":"data","parent_id":"groupE-UUID"}]},\n  {"id":"groupF-UUID","name":"groupF","type":"group","parent_id":"root","children":[\n    {"id":"groupG-UUID","name":"groupG","type":"group","parent_id":"groupF-UUID","children":[\n      {"id":"groupH-UUID","label":[{"name":"label_a","color":"red","description":"description label_a"},{"name":"label_b","color":"green","description":"description label_b"}],"name":"groupH","type":"group","parent_id":"groupG-UUID","children":[]}]},\n    {"id":"groupI-UUID","label":[{"name":"label_a","color":"red","description":"description label_a"}],"name":"groupI","type":"group","parent_id":"groupF-UUID","children":[\n      {"id":"dataD-UUID","name":"dataD","type":"data","parent_id":"groupI-UUID"}]}]},\n  {"id":"groupJ-UUID","name":"groupJ","type":"group","parent_id":"root","children":[\n    {"id":"dataF-UUID","name":"dataF","type":"data","parent_id":"groupJ-UUID"},\n    {"id":"dataG-UUID","name":"dataG","type":"data","parent_id":"groupJ-UUID"},\n    {"id":"dataH-UUID","name":"dataH","type":"data","parent_id":"groupJ-UUID"},\n    {"id":"dataI-UUID","name":"dataI","type":"data","parent_id":"groupJ-UUID"}]},\n  {"id":"groupK-UUID","name":"groupK","type":"group","parent_id":"root","children":[\n    {"id":"dataJ-UUID","name":"dataJ","type":"data","parent_id":"groupK-UUID"}]}]}'
 
     prop_writer = dm.file_data_adapter.PropWriter()
-    prop_writer.dict_ignore_key.update(data_manager.unsave_keys)
+    prop_writer.dict_ignore_key.update(data_manager._adapter.unsave_keys)
     prop_str = prop_writer.parse(data_manager.root)
 
     pattern = r'{"id":"[0-9a-fA-F-]+","name":".Settings","type":"config","parent_id":"root"},\n  '
@@ -1178,7 +1158,7 @@ def test_make_data_map_by_group(data_manager):
         ]
     }
     prop_writer = dm.file_data_adapter.PropWriter()
-    prop_writer.dict_ignore_key.update(data_manager.unsave_keys)
+    prop_writer.dict_ignore_key.update(data_manager._adapter.unsave_keys)
     node_str = prop_writer.parse(node)
     prop_str = prop_writer.parse(prop)
     assert len(node_str) == len(prop_str)
@@ -1248,7 +1228,7 @@ def pop_id(node):
 
     group_id = 'groupA-UUID'
     filename = data_manager.export_from_remote(group_id)
-    children = data_manager.get(group_id)['children']
+    children = data_manager.get_group(group_id)['children']
     assert Path(filename).exists()
 
     output_path = Path(tmpdir) / 'test'
@@ -1280,7 +1260,7 @@ def pop_id(node):
 
 def test_import_from_local(data_manager):
     group_id, filename = data_manager.export_from_local(snapshot)
-    children = data_manager.get(group_id)['children']
+    children = data_manager.get_group(group_id)['children']
     assert group_id in data_manager.id_map
     assert len(children) == len(snapshot['events'])
 
@@ -1304,10 +1284,10 @@ def pop_id(node):
 
     group_id = 'groupA-UUID'
     filename = data_manager.export_from_remote(group_id)
-    group = data_manager.get(group_id)
+    group = data_manager.get_group(group_id)
 
     new_group_id = data_manager.import_from_file('root', filename)
-    new_group = data_manager.get(new_group_id)
+    new_group = data_manager.get_group(new_group_id)
 
     for new_group_child in new_group['children']:
         new_group_child_data = data_manager.get(new_group_child['id'])
diff --git a/tests/test_dm_api.py b/tests/test_dm_api.py
index 28d4376dc..5e6c220c7 100644
--- a/tests/test_dm_api.py
+++ b/tests/test_dm_api.py
@@ -6,7 +6,7 @@
 from typing import NamedTuple
 from lyrebird import application
 from lyrebird.mock import context
-from lyrebird.mock.dm import DataManager
+from lyrebird.mock.dm import DataManagerV2
 from lyrebird.mock.mock_server import LyrebirdMockServer
 from lyrebird.mock.dm.file_data_adapter import data_adapter
 from lyrebird.mock.handlers.encoder_decoder_handler import EncoderDecoder
@@ -61,14 +61,15 @@ def root(tmpdir):
 def client(root, tmpdir):
     _conf = {
         'ip': '127.0.0.1',
-        'mock.port': 9090
+        'mock.port': 9090,
+        'mock.data': 'data'
     }
     application._cm = MockConfigManager(config=_conf)
     lyrebird.mock.context.application.socket_io = FakeSocketio()
     application.encoders_decoders = EncoderDecoder()
 
     server = LyrebirdMockServer()
-    _dm = DataManager()
+    _dm = DataManagerV2()
     context.application.data_manager = _dm
     _dm.snapshot_workspace = tmpdir
     _dm.set_adapter(data_adapter)
@@ -169,7 +170,7 @@ def test_group_delete_with_tmp_group(client):
 def test_group_delete_with_query(client):
     resp = client.delete('/api/group', json={
         'query': {
-            'id': ['groupA-UUID']
+            'groups': ['groupA-UUID']
         }
     })
     assert resp.json['code'] == 1000
diff --git a/tests/test_dm_config.py b/tests/test_dm_config.py
index b0f68712b..ed2106aa9 100644
--- a/tests/test_dm_config.py
+++ b/tests/test_dm_config.py
@@ -136,145 +136,6 @@ def event_server():
     application.server['event'] = FakeEvnetServer()
     yield None
 
-
-def test_mock_data_upgrade_2_14_to_2_15(data_manager):
-    prop_str_correct = '{"id":"root","name":"root","type":"group","parent_id":null,"children":[\n  {"id":"groupA-UUID","name":"groupA","type":"group","parent_id":"root","children":[\n    {"id":"dataA-UUID","name":"dataA","type":"data","parent_id":"groupA-UUID"}]},\n  {"id":"groupB-UUID","name":"groupC","type":"group","parent_id":"root","children":[]}]}'
-
-    prop_writer = dm.file_data_adapter.PropWriter()
-    prop_writer.dict_ignore_key.update(data_manager.unsave_keys)
-    prop_str = prop_writer.parse(data_manager.root)
-
-    assert prop_str == prop_str_correct
-
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = True
-
-    data_manager.reload()
-
-    prop_str_correct_with_config = '{"id":"root","name":"root","type":"group","parent_id":null,"children":[\n  {"id":"*","name":".Settings","type":"config","parent_id":"root"},\n  {"id":"groupA-UUID","name":"groupA","type":"group","parent_id":"root","children":[\n    {"id":"dataB-UUID","name":".Settings","type":"config","parent_id":"groupA-UUID"},\n    {"id":"dataA-UUID","name":"dataA","type":"data","parent_id":"groupA-UUID"}]},\n  {"id":"groupB-UUID","name":"groupC","type":"group","parent_id":"root","children":[]}]}'
-    prop_writer = dm.file_data_adapter.PropWriter()
-    prop_writer.dict_ignore_key.update(data_manager.unsave_keys)
-    prop_writer.dict_ignore_child_key.add('link')
-    prop_str = prop_writer.parse(data_manager.root)
-
-    pattern = r'"id":"[0-9a-fA-F-]+","name":".Settings","type":"config","parent_id":"root"},\n  '
-    replacement = '"id":"*","name":".Settings","type":"config","parent_id":"root"},\n  '
-    prop_str = re.sub(pattern, replacement, prop_str)
-
-    assert prop_str == prop_str_correct_with_config
-
-
-def test_get_all_group_close_show_config(data_manager):
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = False
-    data_manager.reload()
-    dm_root_child = set([c['id'] for c in data_manager.root['children']])
-    prop_root_child = set([c['id'] for c in prop['children']])
-    assert dm_root_child == prop_root_child
-
-    dm_group_a_child = set([c['id'] for c in data_manager.id_map['groupA-UUID']['children']])
-    prop_group_a_child = set([c['id'] for c in prop['children'][0]['children']])
-    assert dm_group_a_child == prop_group_a_child - set(['dataB-UUID'])
-
-
-def test_get_all_group_open_show_config(data_manager):
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = True
-    data_manager.reload()
-
-    dm_root_children = data_manager.root['children']
-    dm_group_a_children = data_manager.id_map['groupA-UUID']['children']
-    dm_group_b_children = data_manager.id_map['groupB-UUID']['children']
-
-    prop_root_children = prop['children']
-    prop_gruop_a_children = prop_root_children[0]['children']
-    prop_gruop_b_children = prop_root_children[1]['children']
-
-    dm_child_id = set([c['id'] for c in dm_root_children])
-    prop_child_id = set([c['id'] for c in prop_root_children])
-    assert len(prop_child_id - dm_child_id) == 0
-    assert len(dm_child_id - prop_child_id) == 1
-
-    dm_child_id = set([c['id'] for c in dm_group_a_children])
-    prop_child_id = set([c['id'] for c in prop_gruop_a_children])
-    assert prop_child_id == dm_child_id
-
-    dm_child_id = set([c['id'] for c in dm_group_b_children])
-    prop_child_id = set([c['id'] for c in prop_gruop_b_children])
-    assert len(prop_child_id - dm_child_id) == 0
-    assert len(dm_child_id - prop_child_id) == 1
-
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = False
-    data_manager.reload()
-
-    dm_root_children = data_manager.root['children']
-    dm_group_a_children = data_manager.id_map['groupA-UUID']['children']
-    dm_group_b_children = data_manager.id_map['groupB-UUID']['children']
-
-    prop_root_children = prop['children']
-    prop_gruop_a_children = prop_root_children[0]['children']
-    prop_gruop_b_children = prop_root_children[1]['children']
-
-    dm_child_id = set([c['id'] for c in dm_root_children])
-    prop_child_id = set([c['id'] for c in prop_root_children])
-    assert prop_child_id == dm_child_id
-
-    dm_child_id = set([c['id'] for c in dm_group_a_children])
-    prop_child_id = set([c['id'] for c in prop_gruop_a_children])
-    assert dm_child_id == prop_child_id - set(['dataB-UUID'])
-
-    dm_child_id = set([c['id'] for c in dm_group_b_children])
-    prop_child_id = set([c['id'] for c in prop_gruop_b_children])
-    assert prop_child_id == dm_child_id
-
-
-def test_get_group_children_close_show_config(data_manager):
-    children = data_manager._get_group_children('root')
-    assert len(children) == 2
-
-    children = data_manager._get_group_children('groupA-UUID')
-    assert len(children) == 2 - 1
-
-    children = data_manager._get_group_children('groupB-UUID')
-    assert len(children) == 0
-
-
-def test_get_group_children_open_show_config(data_manager):
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = True
-
-    children = data_manager._get_group_children('root')
-    assert len(children) == 2 + 1
-
-    children = data_manager._get_group_children('groupA-UUID')
-    assert len(children) == 2
-
-    children = data_manager._get_group_children('groupB-UUID')
-    assert len(children) == 0 + 1
-
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = False
-
-    children = data_manager._get_group_children('root')
-    assert len(children) == 2
-
-    children = data_manager._get_group_children('groupA-UUID')
-    assert len(children) == 2 - 1
-
-    children = data_manager._get_group_children('groupB-UUID')
-    assert len(children) == 0
-
-
-def test_add_config_name(data_manager):
-    application._cm.config[CONFIG_TREE_SHOW_CONFIG] = True
-    data_manager.reload()
-
-    group = data_manager.id_map['groupB-UUID']
-    config_id = group['children'][0]['id']
-    data = data_manager.id_map[config_id]
-
-    new_data = deepcopy(data)
-    new_data['name'] = 'dataB-new-name'
-    data_manager.update_data(config_id, new_data)
-
-    assert data_manager.id_map[config_id]['name'] == '.Settings'
-
-
 def test_activate_with_config_contains_extension(data_manager, event_server, checker_server):
     assert application.checkers[CHECKER_A_FILENAME].activated  == False
     assert application.checkers[CHECKER_B_FILENAME].activated == True