修复 ocr 错误

frontend/src/features/admin/api/adminQrCodes.ts

@@ -34,6 +34,13 @@ export interface QrCodeOcrResult {
   raw_text: string
 }
 
+export interface OCRJobRecord {
+  paddle_job_id: string
+  status: 'submitted' | 'running' | 'done' | 'failed'
+  result: QrCodeOcrResult | null
+  error: string
+}
+
 export interface QrCodeListQuery {
   status?: QrCodeStatus
   keyword?: string
@@ -121,6 +128,28 @@ export async function recognizeQrCodeGroupName(file: File) {
   return data.data
 }
 
+export async function submitOCRJob(file: File) {
+  const form = new FormData()
+  form.append('file', file)
+  const { data } = await apiClient.post<ApiResponse<{ job_id: string }>>(
+    '/admin/chats/qrcodes/ocr-group-name/async',
+    form,
+    {
+      headers: { 'Content-Type': 'multipart/form-data' },
+      silent: true,
+    }
+  )
+  return data.data
+}
+
+export async function getOCRJobResult(jobId: string) {
+  const { data } = await apiClient.get<ApiResponse<OCRJobRecord>>(
+    `/admin/chats/qrcodes/ocr-group-name/async/${jobId}`,
+    { silent: true }
+  )
+  return data.data
+}
+
 export async function updateQrCode(id: number, payload: UpdateQrCodePayload) {
   const { data } = await apiClient.patch<ApiResponse<ChatQrCode>>(
     `/admin/chats/qrcodes/${id}`,

frontend/src/features/admin/views/AdminQrCodePoolView.vue

@@ -17,7 +17,8 @@ import {
   deleteQrCode,
   fetchQrCodeStats,
   fetchQrCodes,
-  recognizeQrCodeGroupName,
+  getOCRJobResult,
+  submitOCRJob,
   updateQrCode,
   type ChatQrCode,
   type CreateQrCodePayload,
@@ -230,8 +231,19 @@ function parseGroupNameFromOcrText(text: string) {
 }
 
 async function recognizeGroupName(file: File) {
-  const result = await recognizeQrCodeGroupName(file)
-  return result.group_name || parseGroupNameFromOcrText(result.raw_text || '')
+  const { job_id } = await submitOCRJob(file)
+  const delays = [1000, 2000, 3000, 3000, 3000]
+  for (let i = 0; i < delays.length; i++) {
+    await new Promise(resolve => setTimeout(resolve, delays[i]))
+    const record = await getOCRJobResult(job_id)
+    if (record.status === 'done' && record.result) {
+      return record.result.group_name || parseGroupNameFromOcrText(record.result.raw_text || '')
+    }
+    if (record.status === 'failed') {
+      throw new Error(record.error || 'OCR 识别失败')
+    }
+  }
+  throw new Error('OCR 识别超时')
 }
 
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