优化预测指标数据获取逻辑

重构了预测指标数据获取逻辑，移除了冗余代码，提高了代码可读性和维护性。具体改动如下：
- 删除了普通预测指标和非预测指标的重复代码
- 简化了预测数据获取流程，提高了代码执行效率
- 优化了错误处理，提升了代码的健壮性

controllers/data_manage/predict_edb_info.go

@@ -295,121 +295,27 @@ func (this *PredictEdbInfoController) List() {
 		br.ErrMsg = "查找预测指标关联信息失败"
 		return
 	}
-	if edbInfoItem.EdbType == 1 {
-		//普通的预测指标
-		// 查找该预测指标配置
-		predictEdbConfList, err := data_manage.GetPredictEdbConfListById(edbInfoId)
+
+	//获取指标数据（实际已生成）
+	{
+		dataCount, dataList, err := data.GetPageData(edbInfoItem.EdbInfoId, edbInfoItem.Source, edbInfoItem.SubSource, edbInfoItem.LatestDate, startSize, pageSize)
 		if err != nil && !utils.IsErrNoRow(err) {
-			br.Msg = "获取失败"
-			br.ErrMsg = "获取预测指标配置信息失败，Err:" + err.Error()
-			return
-		}
-		if len(predictEdbConfList) == 0 {
-			br.Msg = "找不到该预测指标配置"
-			br.ErrMsg = "找不到该预测指标配置"
+			br.Msg = "获取指标信息失败"
+			br.ErrMsg = "获取指标数据总数失败,Err:" + err.Error()
 			return
 		}
-		predictEdbConf := predictEdbConfList[0]
-
-		//预测数据的配置
-		edbInfoItem.RuleType = predictEdbConf.RuleType
-		edbInfoItem.FixedValue = predictEdbConf.FixedValue
+		page = paging.GetPaging(currentIndex, pageSize, dataCount)
+		edbInfoItem.DataList = dataList
+	}
 
-		// 来源指标
-		//sourceEdbInfoId := sourceEdbInfoCalculateMappingList[0].FromEdbInfoId
-		sourceEdbInfoId := predictEdbConf.SourceEdbInfoId
-		sourceEdbInfoItem, err := data_manage.GetEdbInfoById(sourceEdbInfoId)
+	// 第一页才需要 获取预测指标未来的数据
+	if currentIndex == 1 {
+		predictDataList, err = data_manage.GetAllEdbDataListData(edbInfoItem.EdbInfoId, edbInfoItem.Source, edbInfoItem.SubSource, edbInfoItem.LatestDate)
 		if err != nil {
-			br.Msg = "获取来源指标信息失败"
-			br.ErrMsg = "获取来源指标信息失败"
-			if !utils.IsErrNoRow(err) {
-				br.ErrMsg = "获取来源指标信息失败,Err:" + err.Error()
-			}
-			br.Success = true
+			br.Msg = "获取预测指标数据失败"
+			br.ErrMsg = "获取预测指标数据失败" + err.Error()
 			return
 		}
-
-		//获取指标数据（实际已生成）
-		{
-			dataCount, dataList, err := data.GetPageData(sourceEdbInfoItem.EdbInfoId, sourceEdbInfoItem.Source, sourceEdbInfoItem.SubSource, "", startSize, pageSize)
-			if err != nil && !utils.IsErrNoRow(err) {
-				br.Msg = "获取指标信息失败"
-				br.ErrMsg = "获取指标数据总数失败,Err:" + err.Error()
-				return
-			}
-			page = paging.GetPaging(currentIndex, pageSize, dataCount)
-			edbInfoItem.DataList = dataList
-		}
-
-		// 第一页才需要 获取预测指标未来的数据
-		if currentIndex == 1 {
-			allDataList, err := data_manage.GetEdbDataList(sourceEdbInfoItem.Source, sourceEdbInfoItem.SubSource, sourceEdbInfoItem.EdbInfoId, "", "")
-			if err != nil {
-				br.Msg = "获取失败"
-				br.Msg = "获取失败,Err:" + err.Error()
-				return
-			}
-			predictEdbConfDataList := make([]data_manage.PredictEdbConfAndData, 0)
-			for _, v := range predictEdbConfList {
-				predictEdbConfDataList = append(predictEdbConfDataList, data_manage.PredictEdbConfAndData{
-					ConfigId:         v.ConfigId,
-					PredictEdbInfoId: v.PredictEdbInfoId,
-					SourceEdbInfoId:  v.SourceEdbInfoId,
-					RuleType:         v.RuleType,
-					FixedValue:       v.FixedValue,
-					Value:            v.Value,
-					EndDate:          v.EndDate,
-					ModifyTime:       v.ModifyTime,
-					CreateTime:       v.CreateTime,
-					DataList:         make([]*data_manage.EdbDataList, 0),
-				})
-			}
-			tmpPredictDataList, _, _, err, _ := data.GetChartPredictEdbInfoDataListByConfList(predictEdbConfDataList, sourceEdbInfoItem.LatestDate, sourceEdbInfoItem.LatestDate, edbInfoItem.EndDate, sourceEdbInfoItem.Frequency, edbInfoItem.DataDateType, allDataList)
-			if err != nil {
-				br.Msg = "获取预测指标数据失败"
-				br.ErrMsg = "获取预测指标数据失败" + err.Error()
-				return
-			}
-			lenTmpPredictDataList := len(tmpPredictDataList)
-			if lenTmpPredictDataList > 0 {
-				for i := lenTmpPredictDataList - 1; i >= 0; i-- {
-					v := tmpPredictDataList[i]
-					predictDataList = append(predictDataList, &data_manage.EdbData{
-						EdbDataId: v.EdbDataId,
-						EdbInfoId: v.EdbInfoId,
-						DataTime:  v.DataTime,
-						Value:     v.Value,
-					})
-				}
-			}
-		}
-	} else {
-		//获取指标数据（实际已生成）
-		{
-			dataCount, dataList, err := data.GetPageData(edbInfoItem.EdbInfoId, edbInfoItem.Source, edbInfoItem.SubSource, edbInfoItem.LatestDate, startSize, pageSize)
-			if err != nil && !utils.IsErrNoRow(err) {
-				br.Msg = "获取指标信息失败"
-				br.ErrMsg = "获取指标数据总数失败,Err:" + err.Error()
-				return
-			}
-			page = paging.GetPaging(currentIndex, pageSize, dataCount)
-			edbInfoItem.DataList = dataList
-		}
-
-		// 第一页才需要 获取预测指标未来的数据
-		if currentIndex == 1 {
-			predictDataList, err = data_manage.GetAllEdbDataListData(edbInfoItem.EdbInfoId, edbInfoItem.Source, edbInfoItem.SubSource, edbInfoItem.LatestDate)
-			if err != nil {
-				br.Msg = "获取指标信息失败"
-				br.ErrMsg = "获取指标数据失败,Err:" + err.Error()
-				return
-			}
-			if err != nil {
-				br.Msg = "获取预测指标数据失败"
-				br.ErrMsg = "获取预测指标数据失败" + err.Error()
-				return
-			}
-		}
 	}
 
 	// 如果预测数据没有，那么返回空数组
@@ -480,7 +386,7 @@ func (this *PredictEdbInfoController) Add() {
 	cacheKey := "CACHE_EDB_INFO_ADD_" + strconv.Itoa(sysUser.AdminId)
 	defer func() {
 		if deleteCache {
-			utils.Rc.Delete(cacheKey)
+			_ = utils.Rc.Delete(cacheKey)
 		}
 	}()
 	if !utils.Rc.SetNX(cacheKey, 1, 30*time.Second) {