zpc --- 完善实体工作流动态导航表格视图

src/engine/view/wfdyna-exp-grid-view-engine.ts

+import GridViewEngine from './grid-view-engine';
+
+/**
+ * 视图引擎基础
+ *
+ * @export
+ * @class WFDynaExpGridViewEngine
+ * @extends {GridViewEngine}
+ */
+export default class WFDynaExpGridViewEngine extends GridViewEngine {
+
+    /**
+     * Creates an instance of WFDynaExpGridViewEngine.
+     * @memberof WFDynaExpGridViewEngine
+     */
+    constructor() {
+        super();
+    }
+    
+    /**
+     * 引擎加载
+     *
+     * @param {*} [opts={}]
+     * @memberof WFDynaExpGridViewEngine
+     */
+    public load(opts: any = {},isnotify:boolean=false): void {
+        this.view.getWFStepModel().then((res:any) =>{
+            if(!this.view.isformDruipart){
+                super.load(opts);
+            }else{
+                if(isnotify){
+                    super.load(opts);
+                }
+            }
+        })
+    }
+}
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