热力图优化

src/view/Manage/AssetBrowse/Component/Thermodynamic.jsx

 import React from 'react';
 import * as echarts from 'echarts';
 
+import { Empty } from 'antd';
+
 //https://echarts.apache.org/examples/zh/editor.html?c=treemap-show-parent&lang=js
 class Thermodynamic extends React.Component {
 
   componentDidMount() {
     const { data, onClick } = this.props;
-    if (data) {
+
+    console.log('componentDidMount');
+    if (data && data.length>0 && (data[0].children||[]).length>0) {
       this.graph = init(this)(this.elem, data, onClick);
     }
   }
@@ -15,7 +19,11 @@ class Thermodynamic extends React.Component {
     const { data, onClick, resize } = this.props;
 
     if (data !== prevProps.data) {
-      this.graph = init(this)(this.elem, data, onClick);
+      if (!data || (data.length>0&&(data[0].children||[]).length===0)) {
+        this.graph?.clear();
+      } else {
+        this.graph = init(this)(this.elem, data, onClick);
+      }
     } else if (resize !== prevProps.resize) {
       this.graph?.resize();
     }
@@ -25,8 +33,14 @@ class Thermodynamic extends React.Component {
   graph = undefined;
 
   render() {
+    const { data } = this.props;
+
     return (
-      <div ref={ref => this.elem = ref} style={{ position: 'relative', width: '100%', height: '100%' }}></div>
+      <div ref={ref => this.elem = ref} style={{ position: 'relative', width: '100%', height: '100%' }}>
+      {
+        data && data.length>0 && (data[0].children||[]).length===0 && <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} style={{ position: 'absolute', top: 100, display: 'flex', flexDirection: 'column', alignItems: 'center', width: '100%' }} />
+      }
+      </div>
     );
   }
 }

src/view/Manage/AssetManage/Component/AssetDirectory.jsx

 import React, { useEffect, useState } from 'react';
 import { Spin, Tooltip, Typography, Dropdown, Menu } from 'antd';
-import { useMount, useUnmount } from 'ahooks';
 
 import { dispatch } from '../../../../model';
 import { AssetManageReference, ResourceBrowseReference } from '../../../../util/constant';