fix: 看板查询次数过多，系统崩溃问题 #5515

frontend/src/components/canvas/components/editor/ComponentWrapper.vue

@@ -300,6 +300,9 @@ export default {
           this[event](events[event])
         })
       }
+    },
+    setChartData() {
+
     },
     elementMouseDown(e) {
       // // private 设置当前组件数据及状态

frontend/src/components/canvas/components/editor/Preview.vue

@@ -238,6 +238,8 @@ export default {
     return {
       imageDownloading: false,
       chartDetailsVisible: false,
+      canvasMain: null,
+      tempCanvas: null,
       showChartInfo: {},
       showChartTableInfo: {},
       showChartInfoType: 'details',
@@ -439,8 +441,14 @@ export default {
     this.initPdfTemplate()
   },
   beforeDestroy() {
-    erd.uninstall(this.$refs[this.previewTempRefId])
-    erd.uninstall(this.$refs[this.previewRefId])
+    if (this.$refs[this.previewTempRefId]) {
+      erd.uninstall(this.$refs[this.previewTempRefId])
+    }
+    if (this.$refs[this.previewRefId]) {
+      erd.uninstall(this.$refs[this.previewRefId])
+    }
+    erd.uninstall(this.canvasMain)
+    erd.uninstall(this.tempCanvas)
     clearInterval(this.timer)
     this.canvasId === 'canvas-main' && bus.$off('pcChartDetailsDialog', this.openChartDetailsDialog)
     bus.$off('trigger-search-button', this.triggerSearchButton)
@@ -719,26 +727,27 @@ export default {
       bus.$emit('onScroll')
     },
     initListen() {
-      const _this = this
-      const canvasMain = document.getElementById(this.previewDomId)
+      this.canvasMain = document.getElementById(this.previewDomId)
       // 监听主div变动事件
-      if (canvasMain) {
-        erd.listenTo(canvasMain, element => {
-          _this.$nextTick(() => {
-            _this.restore()
+      if (this.canvasMain) {
+        erd.uninstall(this.canvasMain)
+        erd.listenTo(this.canvasMain, () => {
+          this.$nextTick(() => {
+            this.restore()
           })
         })
       }
       setTimeout(() => {
         // 监听画布div变动事件
-        const tempCanvas = document.getElementById(this.previewTempDomId)
-        if (tempCanvas) {
-          erd.listenTo(document.getElementById(this.previewTempDomId), element => {
-            _this.$nextTick(() => {
+        this.tempCanvas = document.getElementById(this.previewTempDomId)
+        if (this.tempCanvas) {
+          erd.uninstall(this.tempCanvas)
+          erd.listenTo(document.getElementById(this.previewTempDomId), () => {
+            this.$nextTick(() => {
               // 将mainHeight 修改为px 临时解决html2canvas 截图不全的问题
-              _this.mainHeight = tempCanvas.scrollHeight + 'px!important'
-              _this.mainHeightCount = tempCanvas.scrollHeight
-              this.$emit('mainHeightChange', _this.mainHeight)
+              this.mainHeight = this.tempCanvas.scrollHeight + 'px!important'
+              this.mainHeightCount = this.tempCanvas.scrollHeight
+              this.$emit('mainHeightChange', this.mainHeight)
             })
           })
         }

frontend/src/components/canvas/customComponent/UserView.vue

@@ -560,6 +560,12 @@ export default {
   },
 
   beforeDestroy() {
+    for (const key in this.chart) {
+      this.$delete(this.chart, key)
+    }
+    for (const key in this.view) {
+      this.$delete(this.view, key)
+    }
     this.innerRefreshTimer && clearInterval(this.innerRefreshTimer)
     bus.$off('plugin-chart-click', this.pluginChartClick)
     bus.$off('plugin-jump-click', this.pluginJumpClick)
@@ -570,6 +576,7 @@ export default {
     bus.$off('onThemeColorChange', this.optFromBatchThemeChange)
     bus.$off('onThemeAttrChange', this.optFromBatchSingleProp)
     bus.$off('clear_panel_linkage', this.clearPanelLinkage)
+    bus.$off('tab-canvas-change', this.tabSwitch)
   },
   created() {
     this.refId = uuid.v1
@@ -865,8 +872,8 @@ export default {
     },
     initCurFields(chartDetails) {
       this.curFields = []
-      this.dataRowSelect = []
-      this.dataRowNameSelect = []
+      this.dataRowSelect = {}
+      this.dataRowNameSelect = {}
       if (chartDetails.data && chartDetails.data.sourceFields) {
         const checkAllAxisStr = chartDetails.xaxis + chartDetails.xaxisExt + chartDetails.yaxis + chartDetails.yaxisExt
         chartDetails.data.sourceFields.forEach(field => {

frontend/src/views/chart/components/ChartComponentG2.vue

@@ -61,7 +61,7 @@ import ChartTitleUpdate from './ChartTitleUpdate.vue'
 import { equalsAny } from '@/utils/StringUtils'
 import { mapState } from 'vuex'
 import { baseFlowMapOption } from '@/views/chart/chart/map/map_antv'
-
+import { clear } from 'size-sensor'
 export default {
   name: 'ChartComponentG2',
   components: { TitleRemark, ViewTrackBar, ChartTitleUpdate },
@@ -166,7 +166,26 @@ export default {
     }
   },
   beforeDestroy() {
-    this.myChart.destroy()
+    if (this.myChart.container) {
+      clear(this.myChart.container)
+    }
+    this.myChart?.clear?.()
+    this.myChart?.unbindSizeSensor?.()
+    this.myChart?.unbind?.()
+    this.myChart?.destroy?.()
+    if (this.myChart) {
+      for (const key in this.myChart.chart) {
+        this.myChart.chart[key] = null
+        this.$delete(this.myChart.chart, key)
+      }
+      for (const key in this.myChart) {
+        this.myChart[key] = null
+        this.$delete(this.myChart, key)
+      }
+    }
+    for (const key in this.pointParam) {
+      this.$delete(this.pointParam, key)
+    }
     window.removeEventListener('resize', this.calcHeightDelay)
     this.myChart = null
   },
@@ -222,7 +241,7 @@ export default {
       window.addEventListener('resize', this.calcHeightDelay)
     },
     drawView() {
-      const chart = this.chart
+      const chart = JSON.parse(JSON.stringify(this.chart))
       // type
       // if (chart.data) {
       this.antVRenderStatus = true