Update custom.md

i18n/zh-cn/docusaurus-plugin-content-docs/current/plugins/custom.md

@@ -1,35 +1,35 @@
 ---
-title: 自定义插件
-keywords: [higress,custom,plugin]
-description: 自定义插件配置参考
+title: Custom Plugin
+keywords: [higress, custom, plugin]
+description: Custom plugin configuration reference
 ---
 
-## 编辑 Wasm 文件
+## Edit the Wasm file
 
-1. 用于使用 Go 语言开发 Higress 的 Wasm 插件的[SDK](https://github.com/alibaba/higress/tree/main/plugins/wasm-go)
-2. [插件开发示例](../user/wasm-go.md)
+1. [SDK](https://github.com/alibaba/higress/tree/main/plugins/wasm-go) for developing Higress' Wasm plugin in Go language
+2. [Example of plug-in development](../user/wasm-go.md)
 
-## 构建 Wasm 镜像
+## Build the Wasm image
 
-你也可以选择先在本地将 wasm 构建出来，再拷贝到 Docker 镜像中。这要求你要先在本地搭建构建环境。
+You can also choose to build the wasm locally first, and then copy it to the Docker image. This requires you to build the build environment locally first.
 
-编译环境要求如下：
+The compilation environment requirements are as follows:
 
-- Go 版本: >= 1.18（需要支持泛型特性）
+- Go version: >= 1.18 (need to support generic features)
 
-- TinyGo 版本: >= 0.25.0（建议使用 0.25.0）
+- TinyGo version: 0.25.0 (0.25.0 recommended)
 
-下面是本地步骤构建 [request-block](https://github.com/alibaba/higress/tree/main/plugins/wasm-go/extensions/request-block) 插件的例子。
+The following is an example of local steps to build the [request-block](https://github.com/alibaba/higress/tree/main/plugins/wasm-go/extensions/request-block) plugin.
 
-### step1. 编译 wasm
+### step1. Compile wasm
 
 ```bash
 tinygo build -o main.wasm -scheduler=none -target=wasi ./main.go
 ```
 
-### step2. 构建并推送插件的 docker 镜像
+### step2. Build and push the docker image of the plugin
 
-使用这份简单的 Dockerfile
+Use this simple Dockerfile
 
 ```Dockerfile
 FROM scratch
@@ -41,35 +41,35 @@ docker build -t <your_registry_hub>/request-block:1.0.0 -f <your_dockerfile> .
 docker push <your_registry_hub>/request-block:1.0.0
 ```
 
-## 生效 Wasm 插件
+## Enable Wasm plugin
 
-### 使用 Higress 控制台
+### Using the Higress console
 
-在插件市场中创建点击`创建`按钮，就可以创建自定义插件，在镜像地址一栏中填入上面构建出的 Wasm 镜像地址即可；
+Click the `Create` button to create a custom plug-in in the plug-in market, and fill in the Wasm mirror address built above in the mirror address column;
 
-创建完成后，点击插件卡片的配置按钮，填入插件的配置（如果有），打开开启开关就生效了。
+After the creation is complete, click the configuration button of the plug-in card, fill in the configuration of the plug-in (if any), and turn on the switch to take effect.
 
-如果插件逻辑发生了变更，可以构建一个新的镜像，并使用不同的镜像 tag，点插件卡片右上方菜单中的`编辑`按钮，将 Wasm 镜像地址修改为新版本的地址即可。
+If the plug-in logic changes, you can build a new image with a different image tag, click the "Edit" button in the upper right menu of the plug-in card, and change the address of the Wasm image to the address of the new version.
 
-### 使用 CRD
+### Using CRDs
 
-编写 WasmPlugin 资源如下：
+Write the WasmPlugin resource as follows:
 
 ```yaml
 apiVersion: extensions.higress.io/v1alpha1
 kind: WasmPlugin
 metadata:
-  name: request-block
-  namespace: higress-system
+   name: request-block
+   namespace: higress-system
 spec:
-  defaultConfig:
-    block_urls:
-    - "swagger.html"
-  url: oci://<your_registry_hub>/request-block:1.0.0  # 之前构建和推送的 image 地址
+   defaultConfig:
+     block_urls:
+     - "swagger.html"
+   url: oci://<your_registry_hub>/request-block:1.0.0 # The address of the image built and pushed before
 ```
 
-使用 `kubectl apply -f <your-wasm-plugin-yaml>` 使资源生效。
-资源生效后，如果请求url携带 `swagger.html`, 则这个请求就会被拒绝，例如：
+Use `kubectl apply -f <your-wasm-plugin-yaml>` to apply the resources.
+After the resource takes effect, if the request url carries `swagger.html`, the request will be rejected, for example:
 
 ```bash
 curl <your_gateway_address>/api/user/swagger.html
@@ -81,4 +81,3 @@ date: Wed, 09 Nov 2022 12:12:32 GMT
 server: istio-envoy
 content-length: 0
 ```
-