diff --git a/dashboard/src/components/GlobalHeader/WorkSpaceDropDown.jsx b/dashboard/src/components/GlobalHeader/WorkSpaceDropDown.jsx
deleted file mode 100644
index 7f1e364ec..000000000
--- a/dashboard/src/components/GlobalHeader/WorkSpaceDropDown.jsx
+++ /dev/null
@@ -1,84 +0,0 @@
-import { Menu, Dropdown, Button, message } from 'antd';
-import { DownOutlined } from '@ant-design/icons';
-import React from 'react';
-import { connect } from 'dva';
-
-@connect(() => ({}))
-export default class WorkSpaceDropDown extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      workSpaceName: '',
-      envs: [],
-    };
-  }
-
-  async componentDidMount() {
-    const envs = await this.props.dispatch({
-      type: 'envs/getEnvs', // applist对应models层的命名空间namespace
-    });
-    if (envs) {
-      const { name = 'test' } = envs.find((a) => {
-        return a.current === '*';
-      });
-      this.setState({
-        envs,
-        workSpaceName: name,
-      });
-      this.props.dispatch({
-        type: 'globalData/currentEnv',
-        payload: {
-          currentEnv: name,
-        },
-      });
-    }
-  }
-
-  handleMenuClick = async (e) => {
-    // 发送切换envs的接口
-    const switchResult = await this.props.dispatch({
-      type: 'envs/switchEnv',
-      payload: {
-        currentEnv: e.key,
-      },
-    });
-    if (switchResult) {
-      message.success(switchResult);
-    }
-    this.setState(
-      {
-        workSpaceName: e.key,
-      },
-      () => {
-        // 值切换存储
-        this.props.dispatch({
-          type: 'globalData/currentEnv',
-          payload: {
-            currentEnv: e.key,
-          },
-        });
-      },
-    );
-  };
-
-  render() {
-    const menu = (
-      <Menu onClick={this.handleMenuClick}>
-        {/* <Menu.Item key="default">default</Menu.Item>
-        <Menu.Item key="am-system">oam-system</Menu.Item>
-        <Menu.Item key="linkerd">linkerd</Menu.Item>
-        <Menu.Item key="rio-system">rio-system</Menu.Item> */}
-        {this.state.envs.map((item) => {
-          return <Menu.Item key={item.name}>{item.name}</Menu.Item>;
-        })}
-      </Menu>
-    );
-    return (
-      <Dropdown overlay={menu}>
-        <Button style={{ marginTop: '10px' }}>
-          {this.state.workSpaceName} <DownOutlined />
-        </Button>
-      </Dropdown>
-    );
-  }
-}
diff --git a/dashboard/src/components/GlobalHeader/workSpaceDropDown.jsx b/dashboard/src/components/GlobalHeader/workSpaceDropDown.jsx
deleted file mode 100644
index 7f1e364ec..000000000
--- a/dashboard/src/components/GlobalHeader/workSpaceDropDown.jsx
+++ /dev/null
@@ -1,84 +0,0 @@
-import { Menu, Dropdown, Button, message } from 'antd';
-import { DownOutlined } from '@ant-design/icons';
-import React from 'react';
-import { connect } from 'dva';
-
-@connect(() => ({}))
-export default class WorkSpaceDropDown extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      workSpaceName: '',
-      envs: [],
-    };
-  }
-
-  async componentDidMount() {
-    const envs = await this.props.dispatch({
-      type: 'envs/getEnvs', // applist对应models层的命名空间namespace
-    });
-    if (envs) {
-      const { name = 'test' } = envs.find((a) => {
-        return a.current === '*';
-      });
-      this.setState({
-        envs,
-        workSpaceName: name,
-      });
-      this.props.dispatch({
-        type: 'globalData/currentEnv',
-        payload: {
-          currentEnv: name,
-        },
-      });
-    }
-  }
-
-  handleMenuClick = async (e) => {
-    // 发送切换envs的接口
-    const switchResult = await this.props.dispatch({
-      type: 'envs/switchEnv',
-      payload: {
-        currentEnv: e.key,
-      },
-    });
-    if (switchResult) {
-      message.success(switchResult);
-    }
-    this.setState(
-      {
-        workSpaceName: e.key,
-      },
-      () => {
-        // 值切换存储
-        this.props.dispatch({
-          type: 'globalData/currentEnv',
-          payload: {
-            currentEnv: e.key,
-          },
-        });
-      },
-    );
-  };
-
-  render() {
-    const menu = (
-      <Menu onClick={this.handleMenuClick}>
-        {/* <Menu.Item key="default">default</Menu.Item>
-        <Menu.Item key="am-system">oam-system</Menu.Item>
-        <Menu.Item key="linkerd">linkerd</Menu.Item>
-        <Menu.Item key="rio-system">rio-system</Menu.Item> */}
-        {this.state.envs.map((item) => {
-          return <Menu.Item key={item.name}>{item.name}</Menu.Item>;
-        })}
-      </Menu>
-    );
-    return (
-      <Dropdown overlay={menu}>
-        <Button style={{ marginTop: '10px' }}>
-          {this.state.workSpaceName} <DownOutlined />
-        </Button>
-      </Dropdown>
-    );
-  }
-}