Merge branch 'eta_2.2.9_residual_analysis_1104@guomengyuan' into debug

services/residual_analysis_service/residual_analysis_service.go

@@ -540,7 +540,7 @@ func SaveResidualAnalysis(req residual_analysis_model.ResidualAnalysisIndexSaveR
 		return err
 	}
 
-	var indexMap map[int64]residual_analysis_model.CalculateResidualAnalysisConfigMapping
+	var indexMap = make(map[int64]residual_analysis_model.CalculateResidualAnalysisConfigMapping)
 	for _, mapping := range mappingList {
 		indexMap[mapping.EdbInfoId] = mapping
 	}