diff --git a/models/user_business_analysis.go b/models/user_business_analysis.go
index 7e9e877c2..72465daa7 100644
--- a/models/user_business_analysis.go
+++ b/models/user_business_analysis.go
@@ -885,7 +885,11 @@ func CounDataByDateAndReCount(wikiCountMap map[string]int, startTime time.Time,
 		log.Info("query user error. return.")
 	}
 	useMetrics.TotalUser = int(count)
-	useMetrics.ActivateIIndex = float64(useMetrics.ActivateRegistUser) / float64(useMetrics.ActivateRegistUser+useMetrics.NotActivateRegistUser)
+	if useMetrics.ActivateRegistUser+useMetrics.NotActivateRegistUser == 0 {
+		useMetrics.ActivateIndex = 0
+	} else {
+		useMetrics.ActivateIndex = float64(useMetrics.ActivateRegistUser) / float64(useMetrics.ActivateRegistUser+useMetrics.NotActivateRegistUser)
+	}
 	statictisSess.Insert(&useMetrics)
 	//update new user activity
 	updateNewUserAcitivity(userNewAddActivity, statictisSess)
@@ -893,7 +897,9 @@ func CounDataByDateAndReCount(wikiCountMap map[string]int, startTime time.Time,
 }
 
 func updateNewUserAcitivity(currentUserActivity map[int64]map[int64]int64, statictisSess *xorm.Session) {
+	log.Info("go here len=" + fmt.Sprint(len(currentUserActivity)))
 	for key, value := range currentUserActivity {
+		log.Info("key=" + fmt.Sprint(key) + " ")
 		useMetrics := &UserMetrics{CountDate: key}
 		has, err := statictisSess.Get(useMetrics)
 		if err == nil && has {
diff --git a/models/user_business_struct.go b/models/user_business_struct.go
index 5560cb19a..8f4c94636 100644
--- a/models/user_business_struct.go
+++ b/models/user_business_struct.go
@@ -403,12 +403,12 @@ type UserMetrics struct {
 	CountDate               int64   `xorm:"pk"`
 	ActivateRegistUser      int     `xorm:"NOT NULL DEFAULT 0"`
 	NotActivateRegistUser   int     `xorm:"NOT NULL DEFAULT 0"`
-	ActivateIIndex          float64 `xorm:"NOT NULL DEFAULT 0"`
+	ActivateIndex           float64 `xorm:"NOT NULL DEFAULT 0"`
 	HasActivityUser         int     `xorm:"NOT NULL DEFAULT 0"`
 	TotalUser               int     `xorm:"NOT NULL DEFAULT 0"`
 	TotalActivateRegistUser int     `xorm:"NOT NULL DEFAULT 0"`
 	TotalHasActivityUser    int     `xorm:"NOT NULL DEFAULT 0"`
 	DisplayDate             string  `xorm:"-"`
 	DaysForMonth            int     `xorm:"NOT NULL DEFAULT 0"`
-	HasActivityUserJson     string  `xorm:"NULL"`
+	HasActivityUserJson     string  `xorm:"text NULL"`
 }