fix：兼容钢联频度、单位为空的情况

models/edb_info.go

@@ -1384,6 +1384,16 @@ func EdbInfoAdd(req *AddEdbInfoParams, serverUrl string, sysUserId int, sysUserR
 			err = errors.New("指标信息不全")
 			return
 		}
+
+		// 兼容数据
+		{
+			if req.Frequency == `` {
+				req.Frequency = tmpItem.Frequency
+			}
+			if req.Unit == `` {
+				req.Unit = tmpItem.Unit
+			}
+		}
 	}
 	//获取该层级下最大的排序数
 	maxSort, err := GetEdbAndClassifyMaxSort(req.ClassifyId, 0)