tabs组件优化

src/views/bigscreenDesigner/designer/widget/widget.vue

@@ -21,6 +21,7 @@
       @innerDragStart="handleInnerDragStart"
       @innerDragEnd="handleInnerDragEnd"
       @tabsHeaderMouseDown="handleTabsHeaderMouseDown"
+      @tabsContentDblClick="handleTabsContentDblClick"
     />
   </avue-draggable>
 </template>
@@ -178,10 +179,9 @@ export default {
       return this.value.position.zIndex || 1;
     },
     widgetDisabled() {
-      // Tabs 必须禁用外层拖拽，内部子组件才能选中；Tabs 整体拖动改由标题栏单独处理
-      if (this.type === 'widget-tabs') {
-        return true;
-      }
+      // 统一走一套逻辑：
+      // - 当内部子组件正在拖拽时禁用外层拖拽，避免误拖整块组件
+      // - 其余情况按组件自身的 disabled 控制
       return this.value.position.disabled || this.innerDragging || false;
     },
   },
@@ -239,6 +239,7 @@ export default {
      * 接收 Tabs 内部子组件发出的激活事件，并转发给设计器主页面
      */
     handleChildActivated(payload) {
+      console.log('handleChildActivated in widget.vue:', payload);
       const info = Object.assign({}, payload || {});
       if (info.rootWidgetIndex === undefined || info.rootWidgetIndex === null) {
         info.rootWidgetIndex = this.index;
@@ -255,6 +256,11 @@ export default {
     handleTabsHeaderMouseDown(evt) {
       this.$emit('onTabsHeaderMouseDown', { event: evt, rootWidgetIndex: this.index });
     },
+    // Tabs 内容区双击空白时，也视为选中整个 Tabs
+    handleTabsContentDblClick(payload) {
+      if (!payload || !payload.event) return;
+      this.$emit('onTabsHeaderMouseDown', { event: payload.event, rootWidgetIndex: this.index });
+    },
   },
 };
 </script>