Merge branch 'eta_bug_7104_residual_1231@guomengyuan' into debug

services/residual_analysis_service/residual_analysis_service.go

@@ -547,6 +547,10 @@ func fillOriginalChart(req residual_analysis_model.ResidualAnalysisReq, mappingL
 		if err != nil {
 			return nil, nil, nil, fmt.Errorf("获取指标数据失败，Err:%s", err.Error())
 		}
+		if dataList == nil && len(dataList) == 0 {
+			return nil, nil, nil, fmt.Errorf("指标数据为空")
+		}
+
 		// 重新获取指标数据 产品要求需要和计算指标-拟合残差逻辑保持一致
 		fullDataList, err := data_manage.GetEdbDataList(v.Source, v.SubSource, v.EdbInfoId, "", "")
 		if err != nil {