tabs组件优化

src/views/bigscreenDesigner/designer/index.vue

@@ -290,6 +290,8 @@
                 :type="widget.type"
                 :bigscreen="{ bigscreenWidth, bigscreenHeight }"
                 @onActivated="setOptionsOnClickWidget"
+                @onChildActivated="setOptionsOnClickInnerWidget"
+                @onTabsHeaderMouseDown="onTabsHeaderMouseDown($event)"
                 @contextmenu.prevent.native="rightClick($event, index)"
                 @mousedown.prevent.native="widgetsClick($event, index)"
                 @mouseup.prevent.native="grade = false"
@@ -432,6 +434,8 @@ export default {
       rect : null, //框选矩形对象
       openMulDrag: false, //批量拖拽开关
       moveWidgets:{},  //记录移动的组件的起始left和top属性
+      // 记录当前是否选中了 Tabs 内部子组件，如果为 null 则表示选中的是顶层组件或大屏
+      innerWidgetSelected: null,
     };
   },
   computed: {
@@ -683,6 +687,50 @@ export default {
       this.widgetIndex = index;
       this.widgetsClick(event,index);
     },
+    /**
+     * Tabs 标题栏按下：启动整块 Tabs 的拖动（因 Tabs 外层 avue-draggable 已禁用）
+     */
+    onTabsHeaderMouseDown(payload) {
+      if (!payload || !payload.event || typeof payload.rootWidgetIndex !== 'number') return;
+      const rootIndex = payload.rootWidgetIndex;
+      const widget = this.widgets[rootIndex];
+      if (!widget || !widget.value || !widget.value.position) return;
+      this.innerWidgetSelected = null;
+      this.widgetIndex = rootIndex;
+      this.setOptionsOnClickWidget(rootIndex);
+      const evt = payload.event;
+      const workbenchRect = document.getElementById('workbench') && document.getElementById('workbench').getBoundingClientRect();
+      if (!workbenchRect) return;
+      const scale = this.currentSizeRangeIndex === this.defaultSize.index
+        ? this.bigscreenScaleInWorkbench
+        : this.sizeRange[this.currentSizeRangeIndex] / 100;
+      const startX = evt.clientX;
+      const startY = evt.clientY;
+      const startLeft = widget.value.position.left;
+      const startTop = widget.value.position.top;
+      const onMove = (e) => {
+        const dx = (e.clientX - startX) / scale;
+        const dy = (e.clientY - startY) / scale;
+        let newLeft = startLeft + dx;
+        let newTop = startTop + dy;
+        if (newLeft < 0) newLeft = 0;
+        if (newTop < 0) newTop = 0;
+        if (newLeft + widget.value.position.width > this.bigscreenWidth) {
+          newLeft = this.bigscreenWidth - widget.value.position.width;
+        }
+        if (newTop + widget.value.position.height > this.bigscreenHeight) {
+          newTop = this.bigscreenHeight - widget.value.position.height;
+        }
+        this.$set(widget.value.position, 'left', newLeft);
+        this.$set(widget.value.position, 'top', newTop);
+      };
+      const onUp = () => {
+        document.removeEventListener('mousemove', onMove);
+        document.removeEventListener('mouseup', onUp);
+      };
+      document.addEventListener('mousemove', onMove);
+      document.addEventListener('mouseup', onUp);
+    },
     // 如果是点击大屏设计器中的底层，加载大屏底层属性
     setOptionsOnClickScreen() {
       console.log("setOptionsOnClickScreen");
@@ -701,6 +749,8 @@ export default {
     // 如果是点击某个组件，获取该组件的配置项
     setOptionsOnClickWidget(obj) {
       this.screenCode = "";
+      // 选中顶层组件时清空内部子组件的选中状态
+      this.innerWidgetSelected = null;
       if (typeof obj == "number") {
         this.widgetOptions = this.deepClone(this.widgets[obj]["options"]);
         return;
@@ -719,8 +769,72 @@ export default {
       });
       this.widgetOptions = this.deepClone(this.widgets[obj.index]["options"]);
     },
+    /**
+     * 选中 Tabs 组件内部的子组件，展示该子组件的右侧配置
+     */
+    setOptionsOnClickInnerWidget(payload) {
+      if (!payload) return;
+      const { rootWidgetIndex, tabIndex, childIndex, widget } = payload;
+      const rootIndex = typeof rootWidgetIndex === "number" ? rootWidgetIndex : 0;
+      const rootWidget = this.widgets[rootIndex];
+      if (!rootWidget || !rootWidget.value || !rootWidget.value.setup) return;
+
+      // 记录当前选中的内部子组件路径
+      this.innerWidgetSelected = {
+        rootWidgetIndex: rootIndex,
+        tabIndex,
+        childIndex,
+      };
+      this.screenCode = "";
+      this.widgetIndex = rootIndex;
+      this.activeName = "first";
+
+      // 找到真正的子组件对象
+      const tabsList = (rootWidget.value.setup && rootWidget.value.setup.tabsList) || [];
+      const targetTab = tabsList[tabIndex];
+      if (!targetTab || !targetTab.children || !targetTab.children[childIndex]) {
+        return;
+      }
+      const childWidget = widget || targetTab.children[childIndex];
+
+      // 用实际 position 值回填到 options.position 中，保证坐标表单显示正确
+      if (childWidget.options && Array.isArray(childWidget.options.position)) {
+        const pos = childWidget.value && childWidget.value.position ? childWidget.value.position : {};
+        childWidget.options.position.forEach((el) => {
+          if (pos.hasOwnProperty(el.name)) {
+            el.value = pos[el.name];
+          }
+        });
+      }
+
+      this.widgetOptions = this.deepClone(childWidget.options);
+    },
     widgetsClick(event,index) {
       console.log("widgetsClick");
+      // 如果点击发生在 Tabs 组件内部的子组件上，优先选中内部组件
+      if (event && event.target && event.target.closest) {
+        const tabChildWrapper = event.target.closest(".tab-child-wrapper");
+        const tabsRootEl = event.target.closest(".widget-tabs");
+        if (tabChildWrapper && tabsRootEl) {
+          const tabIndexAttr = tabChildWrapper.getAttribute("data-tab-index");
+          const childIndexAttr = tabChildWrapper.getAttribute("data-child-index");
+          const tabIndex = Number(tabIndexAttr);
+          const childIndex = Number(childIndexAttr);
+          if (!isNaN(tabIndex) && !isNaN(childIndex)) {
+            this.setOptionsOnClickInnerWidget({
+              rootWidgetIndex: index,
+              tabIndex,
+              childIndex,
+            });
+            return;
+          }
+        }
+        // 如果只是点击在 Tabs 内容区的空白处，则交给 Tabs 自己内部处理，避免整个 Tabs 组件被选中
+        const tabContentEl = event.target.closest(".tab-content");
+        if (tabContentEl && tabsRootEl) {
+          return;
+        }
+      }
       //判断是否按住了Ctrl按钮，表示Ctrl多选
       let _this = this;
       let eventWidget = null;
@@ -818,10 +932,40 @@ export default {
         console.log(newSetup);
         this.widgetOptions.setup = newSetup;
       } else {
-        for (let i = 0; i < this.widgets.length; i++) {
+        // 如果当前选中的是 Tabs 内部子组件，优先更新内部子组件的配置
-          if (this.widgetIndex == i) {
+        if (this.innerWidgetSelected) {
-            this.widgets[i].value[key] = this.deepClone(val);
+          const { rootWidgetIndex, tabIndex, childIndex } = this.innerWidgetSelected;
-            this.setDefaultValue(this.widgets[i].options[key], val);
+          const rootWidget = this.widgets[rootWidgetIndex];
+          if (rootWidget && rootWidget.value && rootWidget.value.setup) {
+            const tabsList = rootWidget.value.setup.tabsList || [];
+            const targetTab = tabsList[tabIndex];
+            if (targetTab && targetTab.children && targetTab.children[childIndex]) {
+              const childWidget = targetTab.children[childIndex];
+              // 更新子组件的 value 和 options
+              if (!childWidget.value) {
+                this.$set(childWidget, "value", {});
+              }
+              childWidget.value[key] = this.deepClone(val);
+              if (childWidget.options && childWidget.options[key]) {
+                this.setDefaultValue(childWidget.options[key], val);
+              }
+              // 回写到 rootWidget 的 setup 中，保证 Tabs 组件保存时能带上最新配置
+              rootWidget.value.setup.tabsList = tabsList;
+              const setupArr = rootWidget.options && rootWidget.options.setup ? rootWidget.options.setup : [];
+              setupArr.forEach((item) => {
+                if (item.name === "tabsList") {
+                  item.value = tabsList;
+                }
+              });
+            }
+          }
+        } else {
+          // 普通顶层组件的配置更新逻辑保持不变
+          for (let i = 0; i < this.widgets.length; i++) {
+            if (this.widgetIndex == i) {
+              this.widgets[i].value[key] = this.deepClone(val);
+              this.setDefaultValue(this.widgets[i].options[key], val);
+            }
           }
         }
       }

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

@@ -5,7 +5,7 @@
  * @Last Modified time: 2024-01-01 00:00:00
  !-->
 <template>
-  <div class="widget-tabs">
+  <div class="widget-tabs" @mousedown.capture="onTabsRootCapture">
     <el-tabs
       :style="styleObj"
       :tab-position="tabPosition"
@@ -35,27 +35,43 @@
           @dragenter.capture.prevent="handleTabDragEnter($event)"
           @dragenter.prevent="handleTabDragEnter($event)"
         >
-          <!-- 渲染子组件 -->
+          <!-- 渲染子组件（支持在标签内部拖动、删除） -->
           <template v-if="tab.children && tab.children.length > 0">
-            <component
+            <div
               v-for="(childWidget, childIndex) in tab.children"
               :key="childWidget.value.widgetId || `child-${index}-${childIndex}`"
-              :is="getComponentName(childWidget.type)"
+              class="tab-child-draggable"
-              :value="childWidget.value"
-              :widget-index="childIndex"
-              :ispreview="ispreview"
               :style="{
-                position: 'absolute',
+                left: (childWidget.value.position && typeof childWidget.value.position.left === 'number') ? childWidget.value.position.left + 'px' : '0px',
-                left: (childWidget.value.position && childWidget.value.position.left) ? childWidget.value.position.left + 'px' : '0px',
+                top: (childWidget.value.position && typeof childWidget.value.position.top === 'number') ? childWidget.value.position.top + 'px' : '0px',
-                top: (childWidget.value.position && childWidget.value.position.top) ? childWidget.value.position.top + 'px' : '0px',
                 width: (childWidget.value.position && childWidget.value.position.width) ? childWidget.value.position.width + 'px' : '100px',
                 height: (childWidget.value.position && childWidget.value.position.height) ? childWidget.value.position.height + 'px' : '50px',
-                zIndex: 10,
               }"
-              @contextmenu.prevent.native="handleChildWidgetRightClick($event, childIndex, index)"
+            >
-              @mousedown.prevent.native="handleChildWidgetClick($event, childIndex, index)"
+              <div
-              @mouseup.prevent.native="grade = false"
+                class="tab-child-wrapper"
-            />
+                :data-tab-index="index"
+                :data-child-index="childIndex"
+                @mousedown.capture="onTabChildMouseDown($event, index, childIndex)"
+                @contextmenu.prevent.stop="handleChildWidgetRightClick($event, childIndex, index)"
+              >
+                <component
+                  :is="getComponentName(childWidget.type)"
+                  :value="childWidget.value"
+                  :widget-index="childIndex"
+                  :ispreview="ispreview"
+                  class="tab-child-component"
+                />
+                <span
+                  class="tab-child-delete"
+                  title="删除组件"
+                  @mousedown.stop
+                  @click.stop="removeChildWidget(index, childIndex)"
+                >
+                  ×
+                </span>
+              </div>
+            </div>
           </template>
           <div v-else class="tab-content-empty">
             拖拽组件到这里
@@ -190,6 +206,9 @@ export default {
       dynamicTabsList: [],
       flagInter: null,
       grade: false,
+      draggingChild: null,
+      childDragMoveHandler: null,
+      childDragUpHandler: null,
     };
   },
   computed: {
@@ -287,6 +306,23 @@ export default {
     }
   },
   methods: {
+    /**
+     * 触发 Tabs 内部子组件选中事件，让设计器右侧展示该子组件的配置
+     */
+    emitChildActivated(tabIndex, childIndex) {
+      // 预览模式下不需要触发设计事件
+      if (this.ispreview) return;
+      const currentTabsList = this.tabsList;
+      const targetTab = currentTabsList[tabIndex];
+      if (!targetTab || !targetTab.children || !targetTab.children[childIndex]) return;
+      const childWidget = targetTab.children[childIndex];
+      this.$emit("childActivated", {
+        rootWidgetIndex: this.widgetIndex,
+        tabIndex,
+        childIndex,
+        widget: childWidget,
+      });
+    },
     setActiveTab() {
       const tabs = this.tabsList;
       if (tabs && tabs.length > 0) {
@@ -564,17 +600,160 @@ export default {
       }
     },
     handleChildWidgetActivated(data) {
-      // 处理子组件激活事件
+      // 处理子组件激活事件（预留）
       console.log('子组件激活:', data);
     },
-    handleChildWidgetClick(event, childIndex, tabIndex) {
+    /**
-      // 处理子组件点击
+     * 捕获阶段处理内部子区域 mousedown：先于 avue-draggable 拦截，避免整块 Tabs 被拖动
+     * 点击删除按钮时不拦截，让删除能正常触发
+     */
+    /**
+     * 根节点捕获：仅当点击在标题栏时发出事件，让设计器拖动整块 Tabs（外层 avue-draggable 已禁用）
+     */
+    onTabsRootCapture(evt) {
+      if (this.ispreview) return;
+      if (evt.target && evt.target.closest && evt.target.closest('.el-tabs__header')) {
+        evt.stopPropagation();
+        this.$emit('tabsHeaderMouseDown', evt);
+      }
+    },
+    onTabChildMouseDown(event, tabIndex, childIndex) {
+      if (event.target && event.target.closest && event.target.closest('.tab-child-delete')) {
+        return; // 点在删除按钮上，不拦截，删除按钮的 @mousedown.stop 会阻止冒泡到外层
+      }
+      event.preventDefault();
       event.stopPropagation();
+      // 选中内部组件并通知外层暂时禁用拖拽
+      this.emitChildActivated(tabIndex, childIndex);
+      this.$emit('innerDragStart');
+      this.startChildDrag(event, childIndex, tabIndex);
+    },
+    /**
+     * 开始拖拽标签内子组件（可由 onTabChildMouseDown 或 workbench 捕获层调用）
+     */
+    startChildDrag(event, childIndex, tabIndex) {
+      this.$emit('innerDragStart');
+      const currentTabsList = this.tabsList;
+      const targetTab = currentTabsList[tabIndex];
+      if (!targetTab || !targetTab.children || !targetTab.children[childIndex]) return;
+
+      const child = targetTab.children[childIndex];
+      if (!child.value.position) {
+        this.$set(child.value, 'position', {});
+      }
+      const pos = child.value.position;
+
+      const startLeft = typeof pos.left === 'number' ? pos.left : 0;
+      const startTop = typeof pos.top === 'number' ? pos.top : 0;
+
+      this.draggingChild = {
+        tabIndex,
+        childIndex,
+        startX: event.clientX,
+        startY: event.clientY,
+        startLeft,
+        startTop,
+      };
+
+      // 选中效果
       this.grade = true;
+
+      // 绑定全局鼠标事件
+      this.childDragMoveHandler = (e) => this.onChildDragMove(e);
+      this.childDragUpHandler = (e) => this.onChildDragEnd(e);
+      document.addEventListener('mousemove', this.childDragMoveHandler);
+      document.addEventListener('mouseup', this.childDragUpHandler);
+    },
+    /**
+     * 拖拽过程中移动子组件
+     */
+    onChildDragMove(event) {
+      if (!this.draggingChild) return;
+
+      const { tabIndex, childIndex, startX, startY, startLeft, startTop } = this.draggingChild;
+      const dx = event.clientX - startX;
+      const dy = event.clientY - startY;
+
+      const currentTabsList = this.tabsList;
+      const targetTab = currentTabsList[tabIndex];
+      if (!targetTab || !targetTab.children || !targetTab.children[childIndex]) return;
+
+      const child = targetTab.children[childIndex];
+      if (!child.value.position) {
+        this.$set(child.value, 'position', {});
+      }
+      const pos = child.value.position;
+      const width = pos.width || 100;
+      const height = pos.height || 50;
+
+      let newLeft = startLeft + dx;
+      let newTop = startTop + dy;
+
+      // 约束在 tab 内容区域内部
+      if (newLeft < 0) newLeft = 0;
+      if (newTop < 0) newTop = 0;
+      if (newLeft + width > this.optionsStyle.width) {
+        newLeft = this.optionsStyle.width - width;
+      }
+      if (newTop + height > this.optionsStyle.height) {
+        newTop = this.optionsStyle.height - height;
+      }
+
+      this.$set(pos, 'left', newLeft);
+      this.$set(pos, 'top', newTop);
+
+      // 实时同步到配置，保证保存后位置不丢
+      this.optionsSetup.tabsList = currentTabsList;
+      if (!this.value.setup) {
+        this.$set(this.value, 'setup', {});
+      }
+      this.value.setup.tabsList = currentTabsList;
+      this.$emit('input', this.value);
+    },
+    /**
+     * 结束拖拽
+     */
+    onChildDragEnd() {
+      if (this.childDragMoveHandler) {
+        document.removeEventListener('mousemove', this.childDragMoveHandler);
+        this.childDragMoveHandler = null;
+      }
+      if (this.childDragUpHandler) {
+        document.removeEventListener('mouseup', this.childDragUpHandler);
+        this.childDragUpHandler = null;
+      }
+      this.draggingChild = null;
+      // 通知外层 Widget：内部拖拽结束，恢复外层 avue-draggable
+      this.$emit("innerDragEnd");
     },
     handleChildWidgetRightClick(event, childIndex, tabIndex) {
-      // 处理子组件右键
+      // 处理子组件右键 - 支持直接删除
       event.stopPropagation();
+      this.$confirm("确定删除该组件吗？", "提示", {
+        type: "warning",
+        confirmButtonText: "确定",
+        cancelButtonText: "取消",
+      })
+        .then(() => {
+          this.removeChildWidget(tabIndex, childIndex);
+        })
+        .catch(() => {});
+    },
+    /**
+     * 从指定 tab 中移除一个子组件
+     */
+    removeChildWidget(tabIndex, childIndex) {
+      const currentTabsList = this.tabsList;
+      const targetTab = currentTabsList[tabIndex];
+      if (!targetTab || !targetTab.children) return;
+      targetTab.children.splice(childIndex, 1);
+
+      this.optionsSetup.tabsList = currentTabsList;
+      if (!this.value.setup) {
+        this.$set(this.value, "setup", {});
+      }
+      this.value.setup.tabsList = currentTabsList;
+      this.$emit("input", this.value);
     },
     // 将组件类型字符串转换为组件名称
     getComponentName(type) {
@@ -602,6 +781,7 @@ export default {
     
     .el-tabs__header {
       margin: 0;
+      cursor: move;
     }
     
     .el-tabs__content {
@@ -622,6 +802,37 @@ export default {
     min-height: 100px;
   }
 
+  .tab-child-wrapper {
+    width: 100%;
+    height: 100%;
+    position: relative;
+  }
+
+  .tab-child-component {
+    width: 100%;
+    height: 100%;
+  }
+
+  .tab-child-delete {
+    position: absolute;
+    right: 2px;
+    top: 2px;
+    width: 14px;
+    height: 14px;
+    line-height: 14px;
+    text-align: center;
+    font-size: 12px;
+    border-radius: 50%;
+    background: rgba(0, 0, 0, 0.4);
+    color: #fff;
+    cursor: pointer;
+    z-index: 20;
+  }
+
+  .tab-child-delete:hover {
+    background: rgba(255, 0, 0, 0.8);
+  }
+  
   .tab-content-empty {
     width: 100%;
     height: 100%;

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

@@ -1,5 +1,6 @@
 <template>
   <avue-draggable
+    :data-widget-index="index"
     :step="step"
     :width="widgetsWidth"
     :height="widgetsHeight"
@@ -12,7 +13,15 @@
     @blur="handleBlur"
   >
     <!-- :z-index="-1" -->
-    <component :is="type" :widget-index="index" :value="value"/>
+    <component
+      :is="type"
+      :widget-index="index"
+      :value="value"
+      @childActivated="handleChildActivated"
+      @innerDragStart="handleInnerDragStart"
+      @innerDragEnd="handleInnerDragEnd"
+      @tabsHeaderMouseDown="handleTabsHeaderMouseDown"
+    />
   </avue-draggable>
 </template>
 
@@ -148,6 +157,8 @@ export default {
         /*        leftMargin: null,
         topMargin: null*/
       },
+      // 当 Tabs 内部拖拽子组件时，暂时禁用外层 avue-draggable，防止整个 Tabs 被拖动
+      innerDragging: false,
     };
   },
   computed: {
@@ -167,7 +178,11 @@ export default {
       return this.value.position.zIndex || 1;
     },
     widgetDisabled() {
-      return this.value.position.disabled || false;
+      // 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;
+      }
+      return this.value.position.disabled || this.innerDragging || false;
     },
   },
   mounted() {
@@ -220,6 +235,26 @@ 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) {
+      const info = Object.assign({}, payload || {});
+      if (info.rootWidgetIndex === undefined || info.rootWidgetIndex === null) {
+        info.rootWidgetIndex = this.index;
+      }
+      this.$emit("onChildActivated", info);
+    },
+    // Tabs 内部开始拖拽/点击子组件时，暂时禁用外层拖拽
+    handleInnerDragStart() {
+      this.innerDragging = true;
+    },
+    handleInnerDragEnd() {
+      this.innerDragging = false;
+    },
+    handleTabsHeaderMouseDown(evt) {
+      this.$emit('onTabsHeaderMouseDown', { event: evt, rootWidgetIndex: this.index });
+    },
   },
 };
 </script>