优化事件总线

AutoRobot/Windows/Robot/Web/src/DockLayout/TabPage.vue

@@ -126,7 +126,8 @@
 </template>
 
 <script setup>
-import { defineProps, defineEmits, ref, onMounted, onUnmounted, computed, useSlots } from 'vue'
+import { defineProps, ref, onMounted, onUnmounted, computed, useSlots } from 'vue'
+import { emitEvent, EVENT_TYPES } from './eventBus.js'
 
 const slots = useSlots()
 
@@ -146,7 +147,7 @@ const props = defineProps({
   }
 })
 
-const emit = defineEmits(['tabChange', 'tabClose', 'tabAdd', 'tabDragStart', 'tabDragMove', 'tabDragEnd', 'toggleCollapse', 'maximize', 'close', 'toggleToolbar', 'dragStart', 'dragMove', 'dragEnd'])
+// 使用事件总线替代直接emit
 
 // 当前激活的标签页索引
 const activeTabIndex = ref(-1)
@@ -173,7 +174,7 @@ const setActiveTab = (index) => {
   const slotChildren = slots.default ? slots.default() : []
   if (index >= 0 && index < slotChildren.length) {
     activeTabIndex.value = index
-    emit('tabChange', { index, tab: slotChildren[index] })
+    emitEvent(EVENT_TYPES.TAB_CHANGE, { index, tab: slotChildren[index] })
   }
 }
 
@@ -187,7 +188,7 @@ onMounted(() => {
 
 // 关闭标签页
 const closeTab = (tabId) => {
-  emit('tabClose', { id: tabId })
+  emitEvent(EVENT_TYPES.TAB_CLOSE, { id: tabId })
 }
 
 // 标签拖拽开始
@@ -198,7 +199,7 @@ const onTabDragStart = (index, event) => {
     dragIndex = index
     
     // 传递标签页索引和鼠标位置
-    emit('tabDragStart', {
+    emitEvent(EVENT_TYPES.TAB_DRAG_START, {
       clientX: event.clientX,
       clientY: event.clientY,
       tabIndex: index,
@@ -222,7 +223,7 @@ const onTabDragMove = (event) => {
     // 防止文本选择和默认行为
     event.preventDefault()
     event.stopPropagation()
-    emit('tabDragMove', {
+    emitEvent(EVENT_TYPES.TAB_DRAG_MOVE, {
       clientX: event.clientX,
       clientY: event.clientY,
       tabIndex: dragIndex
@@ -234,7 +235,7 @@ const onTabDragMove = (event) => {
 const onTabDragEnd = () => {
   if (isDragging) {
     isDragging = false
-    emit('tabDragEnd', { tabIndex: dragIndex })
+    emitEvent(EVENT_TYPES.TAB_DRAG_END, { tabIndex: dragIndex })
     dragIndex = -1
     
     // 拖拽结束后移除事件监听器