fix

internal/domains/api/services/processors/ivyz/ivyz81nc_processor.go

@@ -38,13 +38,27 @@ func ProcessIVYZ81NCRequest(ctx context.Context, params []byte, deps *processors
 		},
 	}
 
-	respBytes, err := deps.WestDexService.CallAPI(ctx, "G09XM02", reqData)
-	if err != nil {
-		if errors.Is(err, westdex.ErrDatasource) {
-			return nil, errors.Join(processors.ErrDatasource, err)
-		} else {
+	const maxRetries = 5
+	var respBytes []byte
+
+	for attempt := 0; attempt <= maxRetries; attempt++ {
+		var err error
+		respBytes, err = deps.WestDexService.CallAPI(ctx, "G09XM02", reqData)
+		if err == nil {
+			return respBytes, nil
+		}
+
+		// 如果不是数据源异常，直接返回错误
+		if !errors.Is(err, westdex.ErrDatasource) {
 			return nil, errors.Join(processors.ErrSystem, err)
 		}
+
+		// 如果是最后一次尝试，返回错误
+		if attempt == maxRetries {
+			return nil, errors.Join(processors.ErrDatasource, err)
+		}
+
+		// 立即重试，不等待
 	}
 
 	return respBytes, nil