update

src/views/Editor/Canvas/index.vue

@@ -304,10 +304,18 @@ const getCourseDetail = async () => {
     console.error('获取课程详情失败:', error)
     message.error('获取课程详情失败')
     isCourseLoading.value = false
+    if (typeof window !== 'undefined') {
+      const win = window as any
+      win.pptLoading = 2
+    }
   }
   finally {
     // 隐藏loading
     isCourseLoading.value = false
+    if (typeof window !== 'undefined') {
+      const win = window as any
+      win.pptLoading = 2
+    }
   }
 }