diff --git a/models/custom_migrations.go b/models/custom_migrations.go
index 6dbbf00f2..ec0e5f75e 100644
--- a/models/custom_migrations.go
+++ b/models/custom_migrations.go
@@ -22,6 +22,7 @@ var customMigrations = []CustomMigration{
 }
 
 var customMigrationsStatic = []CustomMigrationStatic{
+	{"Alter user static table field type  ", alterUserStaticTable},
 	{"Delete zuzhi user history data ", deleteNotDisplayUser},
 }
 
@@ -57,6 +58,14 @@ func syncTopicStruct(x *xorm.Engine) error {
 	return err
 }
 
+func alterUserStaticTable(x *xorm.Engine, static *xorm.Engine) error {
+	alterSql := "alter table public.user_business_analysis alter column open_i_index type double precision"
+
+	_, err := static.Exec(alterSql)
+	return err
+
+}
+
 func deleteNotDisplayUser(x *xorm.Engine, static *xorm.Engine) error {
 
 	querySQL := "select id,name from public.user where type=1"
diff --git a/models/user_business_analysis.go b/models/user_business_analysis.go
index ac51c2816..f30631ae1 100644
--- a/models/user_business_analysis.go
+++ b/models/user_business_analysis.go
@@ -65,7 +65,7 @@ type UserBusinessAnalysis struct {
 	LoginCount int `xorm:"NOT NULL DEFAULT 0"`
 
 	//openi index
-	OpenIIndex int `xorm:"NOT NULL DEFAULT 0"`
+	OpenIIndex float64 `xorm:"NOT NULL DEFAULT 0"`
 
 	//user
 	Email string `xorm:"NOT NULL"`
@@ -366,7 +366,7 @@ func CounDataByDate(wikiCountMap map[string]int, startTime time.Time, endTime ti
 		if _, ok := OpenIIndexMap[dateRecord.ID]; !ok {
 			dateRecord.OpenIIndex = 0
 		} else {
-			dateRecord.OpenIIndex = int(OpenIIndexMap[dateRecord.ID] * 100)
+			dateRecord.OpenIIndex = OpenIIndexMap[dateRecord.ID]
 		}
 
 		dateRecord.CommitModelCount = 0