fix: not regain get contentAllCell on switch page

@@ -590,7 +590,11 @@
 	</div>
 	<script>
 		var timeInterval = setInterval(() => {
-			if (!echarts) return
+			try {
+				if (!echarts) return
+			} catch (error) {
+
+			}
 			clearInterval(timeInterval)
 			timeInterval = null
 			var chartDom

@@ -13286,6 +13286,10 @@ class HandleDataSource {
         return Sidebar.prototype.enumComponentType
     }
 
+    get contentAllCell() {
+        return this.graph.getDefaultParent().children || []
+    }
+
     /**
      * @description 生成普通数据源绑定映射关系
      * @param dataSources
@@ -13750,7 +13754,7 @@ class HandleDataSource {
     */
     getNodeByCmdId(subscriptionId) {
         const nodeId = this.getNodeIdByCmdId(subscriptionId)
-        return this.DispatchInstance.contentAllCell.find(item => item.id === nodeId)
+        return this.contentAllCell.find(item => item.id === nodeId)
     }
 
     getComponentType(node) {
@@ -13831,6 +13835,10 @@ class HandleDataInteraction {
         return DispatchCenter.instance.contentData
     }
 
+    get contentAllCell() {
+        return this.graph.getDefaultParent().children || []
+    }
+
     /**
      * @description 事件映射
      */
@@ -14031,7 +14039,7 @@ class HandleDataInteraction {
         const { SWITCH_STATE_ENABLED, SWITCH_STATE_NONE, SWITCH_STATE_CLOSE } = Sidebar.prototype.enumComponentTypeValue
         const { COMPONENT_TYPE } = Sidebar.prototype.enumCellBasicAttribute
         const contentData = this.contentData
-        const currentNode = this.DispatchInstance.contentAllCell.find(item => item.id === nodeId)
+        const currentNode = this.contentAllCell.find(item => item.id === nodeId)
 
         const enumConst = {
             VALUE: 'value',
@@ -14353,6 +14361,10 @@ class HandleDynamicEffect {
         return this.DispatchInstance.updateQueueInstance.delUpdateFn.bind(this.DispatchInstance.updateQueueInstance)
     }
 
+    get contentAllCell() {
+        return this.graph.getDefaultParent().children || []
+    }
+
     /**
      * @description 筛选出视频数据源
      */
@@ -14368,7 +14380,7 @@ class HandleDynamicEffect {
     getEnableActList() {
         const { act = [] } = this.DispatchInstance.contentData
         // 过滤页面中没有的节点及未开启动效的节点
-        this.enableActList = act.filter(item => this.DispatchInstance.contentAllCell.find(each => each.id === item.id) && item.enabled)
+        this.enableActList = act.filter(item => this.contentAllCell.find(each => each.id === item.id) && item.enabled)
         // this.enableActList = act.filter(item => item.enabled)
     }
 
@@ -14676,7 +14688,7 @@ class HandleDynamicEffect {
      * @description 获取cell 通过cell id
      */
     getCellByCellId(id) {
-        const allCell = this.DispatchInstance.contentAllCell || []
+        const allCell = this.contentAllCell || []
         return allCell.find(item => item.id === id)
     }
 
@@ -14742,7 +14754,7 @@ class HandleDynamicEffect {
      */
     getNodeByCmdId(subscriptionId) {
         const nodeId = this.getNodeIdByCmdId(subscriptionId)
-        return this.DispatchInstance.contentAllCell.find(item => item.id === nodeId)
+        return this.contentAllCell.find(item => item.id === nodeId)
     }
 
     /**