[bugfix] deepflow datasource, sql has no change, after remove row in …

…query editor

**Phenomenon and reproduction steps**

none

**Root cause and solution**

none

**Impactions**

none

**Test method**

none

**Affected branch(es)**

- main

**Checklist**

- [ ] Dependencies update required
- [ ] Common bug (similar problem in other repo)

deepflow-querier-datasource/src/QueryEditor.tsx

@@ -676,6 +676,9 @@ export class QueryEditor extends PureComponent<Props> {
         [target]: result
       }
     })
+    setTimeout(() => {
+      this.onSubmit(true)
+    })
   }
 
   onFieldChange = (field: string, val: LabelItem | boolean | string, disableFormat?: boolean) => {