fix：兼容钢联频度、单位为空的情况

controllers/edb_info.go

@@ -70,15 +70,17 @@ func (this *EdbInfoController) Add() {
 		br.ErrMsg = "请输入指标名称"
 		return
 	}
-	if req.Frequency == "" {
-		br.Msg = "请输入指标频度！"
-		br.ErrMsg = "请输入指标频度"
-		return
-	}
-	if req.Unit == "" {
-		br.Msg = "请输入指标单位！"
-		br.ErrMsg = "请输入指标单位"
-		return
+	if req.Source != utils.DATA_SOURCE_MYSTEEL_CHEMICAL {
+		if req.Frequency == "" {
+			br.Msg = "请输入指标频度！"
+			br.ErrMsg = "请输入指标频度"
+			return
+		}
+		if req.Unit == "" {
+			br.Msg = "请输入指标单位！"
+			br.ErrMsg = "请输入指标单位"
+			return
+		}
 	}
 	var isAdd bool
 	item, err := models.GetEdbInfoByEdbCode(req.Source, req.EdbCode)