update：更新

src/model/panel-detail/panel-button.ts

@@ -56,6 +56,15 @@ export class PanelButtonModel extends PanelDetailModel {
      */
     public borderStyle: 'NONE' | 'SOLID' | 'DOTTED' | 'DASHED' | 'DOUBLE' = 'NONE';
 
+    /**
+     * 数据部件名称
+     *
+     * @private
+     * @type {string}
+     * @memberof PanelButtonModel
+     */
+    private xDataControlName: string;
+
     /**
      * Creates an instance of PanelButtonModel.
      * @param {*} [opts={}]
@@ -69,6 +78,7 @@ export class PanelButtonModel extends PanelDetailModel {
         this.iconAlign = opts.iconAlign || 'LEFT';
         this.disabled = opts.disabled;
         this.borderStyle = opts.borderStyle ? opts.borderStyle : 'NONE';
+        this.xDataControlName = opts.xDataControlName;
     }
 
     /**
@@ -124,8 +134,8 @@ export class PanelButtonModel extends PanelDetailModel {
      * @private
      * @memberof PanelButtonModel
      */
-    private calcActionItemAuthState() {
-        if (this.uiAction && this.uiAction.dataaccaction && this.data) {
+    public computeActionAuthState() {
+        if (this.uiAction && this.uiAction.dataaccaction && this.getData()) {
             let tempUIAction: any = Util.deepCopy(this.uiAction);
             ViewTool.calcActionItemAuthState(this.data, [tempUIAction], this.panel.appUIService ? this.panel.appUIService : null);
             this.visible = tempUIAction.visabled;
@@ -134,15 +144,14 @@ export class PanelButtonModel extends PanelDetailModel {
     }
 
     /**
-     * 加载数据
+     * 获取数据
      *
      * @private
      * @memberof PanelButtonModel
      */
-    private loadData() {
+    public getData() {
         if (this.parentName) {
             let parentItem = this.panel.layoutModelDetails[`${this.parentName}_${this.index}`];
-            // 尝试找
             if (!parentItem) {
                 parentItem = this.panel.layoutModelDetails[this.parentName];
             }
@@ -150,6 +159,57 @@ export class PanelButtonModel extends PanelDetailModel {
                 this.data = parentItem.getData();
             }
         }
+        return this.data;
+    }
+
+    /**
+     * 获取数据域
+     *
+     * @private
+     * @memberof PanelButtonModel
+     */
+    public getDataArea() {
+        let xData = null;
+        let curLayoutModel = null;
+        Object.values(this.panel.layoutModelDetails).forEach((layoutModel: any) => {
+            if (layoutModel.name == this.name) {
+                curLayoutModel = layoutModel;
+            }
+        })
+        // 获取数据容器
+        if (curLayoutModel) {
+            const getDataArea = (cLayoutModel: any): any => {
+                let dataArea = null;
+                let parentLayoutModel = null;
+                Object.values(this.panel.layoutModelDetails).forEach((pLayoutModel: any) => {
+                    if (pLayoutModel.name == cLayoutModel.parentName) {
+                        parentLayoutModel = pLayoutModel;
+                        if (parentLayoutModel.dataRegionType == 'SINGLEDATA' || parentLayoutModel.dataRegionType == 'MULTIDATA') {
+                            dataArea = parentLayoutModel;
+                        }
+                    }
+                })
+                if (!dataArea && parentLayoutModel) {
+                    dataArea = getDataArea(parentLayoutModel);
+                }
+                return dataArea;
+            }
+            xData = getDataArea(curLayoutModel);
+            // 获取激活部件
+            if (!xData && this.xDataControlName) {
+                Object.values(this.panel.layoutModelDetails).forEach((layoutModel: any) => {
+                    if (layoutModel.name.toLowerCase() == this.xDataControlName.toLowerCase()) {
+                        xData = layoutModel;
+                        return
+                    }
+                })
+            }
+        }
+        // 获取当前面板
+        if (!xData) {
+            xData = this.panel;
+        }
+        return xData;
     }
 
     /**
@@ -160,7 +220,6 @@ export class PanelButtonModel extends PanelDetailModel {
      * @memberof PanelButtonModel
      */
     public async load(context: any, viewParams: any) {
-        this.loadData();
-        this.calcActionItemAuthState();
+        this.computeActionAuthState();
     }
 }
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