功能修复--关系界面加载异常

src/components/app-form-druipart/app-form-druipart.vue

@@ -24,6 +24,7 @@
     <div v-show="!blockUI">
       <component
         class="viewcontainer2"
+        ref="appFormDruipart"
         :is="viewname"
         :viewDefaultUsage="false"
         :formDruipart="formDruipart"
@@ -95,7 +96,7 @@ export default class AppFormDRUIPart extends Vue {
      * @type {string}
      * @memberof AppFormDRUIPart
      */
-  @Prop({default:"0"}) public tempMode?:string;
+    @Prop({ default: "0" }) public tempMode?: string;
 
     /**
      * 父数据
@@ -301,14 +302,14 @@ export default class AppFormDRUIPart extends Vue {
         //设置顶层视图唯一标识
         Object.assign(_context, this.context);
         // 导航参数处理
-    const {context, param}= this.$viewTool.formatNavigateParam(this.navigateContext, this.navigateParam, _context, this.viewparams, JSON.parse(this.data));    
+        const { context, param } = this.$viewTool.formatNavigateParam(this.navigateContext, this.navigateParam, _context, this.viewparams, JSON.parse(this.data));
         Object.assign(this.tempContext, context);
         Object.assign(this.tempViewParams, param);
 
         if (this.isRelationalData) {
-        if(this.tempMode && Object.is(this.tempMode,"2")){
+            if (this.tempMode && Object.is(this.tempMode, "2")) {
                 this.blockUIStop();
-        }else{
+            } else {
                 if (!_paramitem || _paramitem == null || Object.is(_paramitem, '')) {
                     this.blockUIStart();
                     return;
@@ -317,7 +318,7 @@ export default class AppFormDRUIPart extends Vue {
                 }
             }
         }
-    setTimeout(()=>{this.formDruipart.next({ action: "load", data: {}})},500)
+        this.partViewEvent("load", {} );
     }
 
     /**
@@ -372,7 +373,6 @@ export default class AppFormDRUIPart extends Vue {
                 }
             }
         });
-    this.refreshDRUIPart();
     }
 
     /**
@@ -456,6 +456,46 @@ export default class AppFormDRUIPart extends Vue {
     public viewload() {
         console.log("视图加载完成");
     }
+
+    /**
+     * 定时器实例
+     *
+     * @type {[any]}
+     * @memberof AppFormDRUIPart
+     */
+    protected timer?: any;
+
+    /**
+     * 向关系视图发送事件，采用轮询模式。避免异步视图出现加载慢情况
+     *
+     * @param {*} action 触发行为
+     * @param {*} data 数据
+     * @param {*} count 轮询计数
+     * @memberof AppFormDRUIPart
+     */
+    protected partViewEvent(action: string, data: any, count: number = 0): void {
+        if (count > 100) {
+            return;
+        }
+        const clearResource: Function = () => {
+            if (this.timer !== undefined) {
+                clearTimeout(this.timer);
+                this.timer = undefined;
+            }
+        }
+        if (count === 0) {
+            clearResource();
+        }
+        if (this.$refs.appFormDruipart) {
+            this.formDruipart.next({ action: action, data });
+            clearResource();
+            return;
+        }
+        this.timer = setTimeout(() => {
+            count++;
+            this.partViewEvent(action, data, count);
+        }, 30);
+    }
 }
 </script>