去掉重复的数据。

Signed-off-by: zouap <zouap@pcl.ac.cn>

models/user_business_analysis.go

@@ -240,8 +240,8 @@ func QueryMetricsPage(start int64, end int64, page int, pageSize int) ([]*UserMe
 		Find(&userMetricsList); err != nil {
 		return nil, 0
 	}
-	postDeal(userMetricsList)
-	return userMetricsList, int64(len(userMetricsList))
+	postUserMetricsList := postDeal(userMetricsList)
+	return postUserMetricsList, int64(len(postUserMetricsList))
 }
 
 func QueryMetrics(start int64, end int64) ([]*UserMetrics, int) {
@@ -252,8 +252,8 @@ func QueryMetrics(start int64, end int64) ([]*UserMetrics, int) {
 		Find(&userMetricsList); err != nil {
 		return nil, 0
 	}
-	postDeal(userMetricsList)
-	return userMetricsList, len(userMetricsList)
+	postUserMetricsList := postDeal(userMetricsList)
+	return postUserMetricsList, int(len(postUserMetricsList))
 }
 
 func duplicateRemoval(userMetricsList []*UserMetrics) []*UserMetrics {
@@ -269,13 +269,14 @@ func duplicateRemoval(userMetricsList []*UserMetrics) []*UserMetrics {
 	return userMetricsResult
 }
 
-func postDeal(userMetricsList []*UserMetrics) {
-	userMetricsList = duplicateRemoval(userMetricsList)
-	for _, userMetrics := range userMetricsList {
+func postDeal(userMetricsList []*UserMetrics) []*UserMetrics {
+	duplicateRemovalUserMetricsList := duplicateRemoval(userMetricsList)
+	for _, userMetrics := range duplicateRemovalUserMetricsList {
 		userMetrics.DisplayDate = userMetrics.DataDate
 		userMetrics.TotalRegistUser = userMetrics.ActivateRegistUser + userMetrics.NotActivateRegistUser
 		userMetrics.TotalNotActivateRegistUser = userMetrics.TotalUser - userMetrics.TotalActivateRegistUser
 	}
+	return duplicateRemovalUserMetricsList
 }
 
 func QueryMetricsForAll() []*UserMetrics {
@@ -286,8 +287,8 @@ func QueryMetricsForAll() []*UserMetrics {
 		Find(&userMetricsList); err != nil {
 		return nil
 	}
-	userMetricsList = duplicateRemoval(userMetricsList)
-	return makeResultForMonth(userMetricsList, len(userMetricsList))
+	duplicateRemovalUserMetricsList := duplicateRemoval(userMetricsList)
+	return makeResultForMonth(duplicateRemovalUserMetricsList, len(duplicateRemovalUserMetricsList))
 }
 
 func QueryMetricsForYear() []*UserMetrics {