fix

internal/infrastructure/external/ocr/baidu_ocr_service.go

@@ -31,7 +31,7 @@ func NewBaiduOCRService(apiKey, secretKey string, logger *zap.Logger) *BaiduOCRS
 		apiKey:    apiKey,
 		secretKey: secretKey,
 		endpoint:  "https://aip.baidubce.com",
-		timeout:   30 * time.Second,
+		timeout:   60 * time.Second,
 		logger:    logger,
 	}
 }
@@ -258,6 +258,23 @@ func (s *BaiduOCRService) sendRequest(ctx context.Context, method, url string, b
 	// 发送请求
 	resp, err := client.Do(req)
 	if err != nil {
+		// 检查是否是超时错误
+		isTimeout := false
+		if ctx.Err() == context.DeadlineExceeded {
+			isTimeout = true
+		} else if netErr, ok := err.(interface{ Timeout() bool }); ok && netErr.Timeout() {
+			isTimeout = true
+		} else if errStr := err.Error(); 
+		   errStr == "context deadline exceeded" || 
+		   errStr == "timeout" || 
+		   errStr == "Client.Timeout exceeded" ||
+		   errStr == "net/http: request canceled" {
+			isTimeout = true
+		}
+		
+		if isTimeout {
+			return nil, fmt.Errorf("API请求超时: %w", err)
+		}
 		return nil, fmt.Errorf("发送请求失败: %w", err)
 	}
 	defer resp.Body.Close()
@@ -443,7 +460,7 @@ func (s *BaiduOCRService) extractWords(result map[string]interface{}) []string {
 func (s *BaiduOCRService) downloadImage(ctx context.Context, imageURL string) ([]byte, error) {
 	// 创建HTTP客户端
 	client := &http.Client{
-		Timeout: 30 * time.Second,
+		Timeout: 60 * time.Second,
 	}
 
 	// 创建请求