src/renderer/src/store/modules/tool.js

@@ -5,9 +5,10 @@ import { defineStore } from 'pinia'
 
 export const useToolState = defineStore('tool', {
   state: () => ({
-    model: 'select', // 悬浮球-当前模式
-    showBoardAll: false, // 全屏画板-是否显示
-    isPdfWin: false, // pdf窗口是否打开
+    model: 'select',        // 悬浮球-当前模式
+    showBoardAll: false,    // 全屏画板-是否显示
+    isPdfWin: false,        // pdf窗口是否打开
+    isToolWin: false,       // 工具窗口是否打开
   }),
   actions: {
   }

src/renderer/src/views/prepare/index.vue

@@ -69,6 +69,7 @@ import uploadDialog from '@/components/upload-dialog/index.vue'
 import { Refresh } from '@element-plus/icons-vue'
 import uploaderState from '@/store/modules/uploader'
 import useUserStore from '@/store/modules/user'
+import { useToolState } from '@/store/modules/tool'
 import MoveFile from '@/components/move-file/index.vue'
 import FileListItem from '@/views/prepare/container/file-list-item.vue'
 import { getSmarttalkPage, moveSmarttalk } from '@/api/file'
@@ -82,7 +83,6 @@ import outLink from '@/utils/linkConfig'
 import { createWindow } from '@/utils/tool'
 import { uniqBy, cloneDeep } from 'lodash'
 import { delClasswork, addEntpcourse } from '@/api/teaching/classwork'
-
 const { ipcRenderer } = window.electron || {}
 
 export default {
@@ -454,12 +454,14 @@ export default {
     },
     // 上课-工具类悬浮
     openLesson() {
+      const toolStore = useToolState()
+      if (toolStore.isToolWin) return this.$message.error('您当前已开始上课，请勿重复操作')
       createWindow('tool-sphere', { url: '/tool/sphere' })
     }
   }
 }
 </script>
-<style>
+<style lang="scss">
 .prepare-popper {
   width: 80px !important;
   min-width: 80px !important;

src/renderer/src/views/tool/sphere.vue

@@ -37,7 +37,6 @@ import vDrag from './directive/drag' // 自定义指令-拖拽
 import vIgnore from './directive/ignore' // 自定义指令-穿透
 import { useToolState } from '@/store/modules/tool'
 import { ipcMsgSend, ipcHandle, ipcMain } from '@/utils/tool' // 相关工具
-import {FabricVue, TYPES} from '@/plugins/fabric'
 const tabActive = ref('select')   // 工具栏当前选中项
 const isFold = ref(false)         // 折叠工具栏
 const isDrag = ref(false)         // 开始拖拽
@@ -81,10 +80,14 @@ const setIgnore = (bool) => { // 忽略鼠标穿透
   ipcMsgSend('tool-sphere:set:ignore', bool)
 }
 const resetStatus = () => { // 重置状态
-  ipcMain.handle('tool-sphere:reset', () => {
-    FabricVue.handleMode(tabActive.value)
-    setTimeout(() => { mouseChange(1) }, 500)
+  if (toolStore.isToolWin) return // 已经打开过-忽略
+  ipcMain?.handle?.('tool-sphere:reset', () => {
+    setTimeout(() => {
+      boardVueRef.value.handleMode(tabActive.value)
+      mouseChange(1) 
+    }, 500)
   })
+  toolStore.isToolWin = true // 标记状态
 }
 
 watchEffect(() => { // 监听