修改二维码无效mk提示

internal/logic/acquirer_mkt_qr/acquirer_mkt_qr_update_logic.go

@@ -80,7 +80,7 @@ func (l *AcquirerMktQrUpdateLogic) AcquirerMktQrUpdate(r *http.Request) (*types.
 			return &types.Response{500, err.Error(), nil}, nil
 		}
 		if erpUser == nil || erpUser.UserId == "" {
-			return &types.Response{500, "未找到mk用户", nil}, nil
+			return &types.Response{500, "未找到分配有效的mk", nil}, nil
 		}
 		bean.QuaoYji = 1001
 		bean.CallType = 1007