修复残差刷新数据异常

models/edb_data_residual_analysis.go

@@ -325,10 +325,20 @@ func fillResidualChartInfo(config ResidualAnalysisConfig, req *EdbInfo, edbInfoM
 			}
 		}
 	}
-
+	reverse(mappingEdb)
 	return mappingEdb, R2, nil
 }
 
+// 双指针法
+func reverse(slice []EdbInfoList) {
+	left, right := 0, len(slice)-1
+	for left < right {
+		// 交换元素
+		slice[left], slice[right] = slice[right], slice[left]
+		left++
+		right--
+	}
+}
 func fillMappingChartInfo(config ResidualAnalysisConfig, req *EdbInfo, edbInfoMappingA *EdbInfoList, edbInfoMappingB *EdbInfoList, originalEdbList []EdbInfoList, indexADataMap map[string]*EdbData, startDate string, endDate string, fullADataList []*EdbDataList, fullBDataList []*EdbDataList) ([]EdbInfoList, float64, float64, float64, error) {
 	// 计算公式：Y=aX+b，Y为映射后的指标，X为自变量指标
 	// 正序：a=(L2-L1)/(R2-R1)	b=L2-R2*a