diff --git a/internal/domains/api/services/processors/qcxg/qcxg7a2b_processor.go b/internal/domains/api/services/processors/qcxg/qcxg7a2b_processor.go
index 5edc5df..eec5d32 100644
--- a/internal/domains/api/services/processors/qcxg/qcxg7a2b_processor.go
+++ b/internal/domains/api/services/processors/qcxg/qcxg7a2b_processor.go
@@ -23,7 +23,7 @@ func ProcessQCXG7A2BRequest(ctx context.Context, params []byte, deps *processors
 	}
 
 	reqData := map[string]interface{}{
-		"id_card": paramsDto.IDCard,
+		"cardNo": paramsDto.IDCard,
 	}
 
 	respBytes, err := deps.YushanService.CallAPI("CAR061", reqData)