fix(frontend): 收敛重复错误弹窗并统一去重处理

music-qianduan/src/views/SingerDetail.vue

@@ -7,6 +7,7 @@ import { ElMessage, ElMessageBox } from 'element-plus'
 import { getSingerById, isSingerCollected, collectSinger, uncollectSinger } from '../api/singer'
 import { getCommentList, addComment, deleteComment as apiDeleteComment } from '../api/comment'
 import { processImageUrl } from '../utils/imageUtils'
+import { showErrorOnce } from '../utils/errorHandler'
 import { processMusicUrl, getMusicBySinger, getMusicStatus } from '../api/music'
 import { connect, subscribe, unsubscribe, disconnect } from '../utils/websocket' // 导入 WebSocket 工具
 import MusicList from '../components/MusicList.vue'
@@ -219,7 +220,7 @@ const toggleCollect = async () => {
     }
   } catch (error) {
     console.error('收藏操作失败:', error)
-    ElMessage.error('操作失败，请稍后重试')
+    showErrorOnce(error, '操作失败，请稍后重试')
   }
 }
 
@@ -311,7 +312,7 @@ const submitComment = async (isReply = false) => {
     }
   } catch (error) {
     console.error('提交评论失败:', error)
-    ElMessage.error('评论失败，请稍后重试')
+    showErrorOnce(error, '评论失败，请稍后重试')
   }
 }
 
@@ -336,7 +337,7 @@ const deleteComment = async (commentId) => {
   } catch (error) {
     if (error !== 'cancel') {
       console.error('删除评论失败:', error)
-      ElMessage.error('删除失败，请稍后重试')
+      showErrorOnce(error, '删除失败，请稍后重试')
     }
   }
 }