diff --git a/test/mongo/cmd/main.go b/test/mongo/cmd/main.go
index ffc4a6eb0..2a8d41523 100644
--- a/test/mongo/cmd/main.go
+++ b/test/mongo/cmd/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"Open_IM/pkg/common/config"
 	mongo2 "Open_IM/test/mongo"
 	"context"
 	"flag"
@@ -10,9 +11,22 @@ import (
 )
 
 func init() {
-	clientOptions := options.Client().ApplyURI("mongodb://127.0.0.1:37017/openIM/?maxPoolSize=100")
+	uri := "mongodb://sample.host:27017/?maxPoolSize=20&w=majority"
+	if config.Config.Mongo.DBUri != "" {
+		// example: mongodb://$user:$password@mongo1.mongo:27017,mongo2.mongo:27017,mongo3.mongo:27017/$DBDatabase/?replicaSet=rs0&readPreference=secondary&authSource=admin&maxPoolSize=$DBMaxPoolSize
+		uri = config.Config.Mongo.DBUri
+	} else {
+		if config.Config.Mongo.DBPassword != "" && config.Config.Mongo.DBUserName != "" {
+			uri = fmt.Sprintf("mongodb://%s:%s@%s/%s?maxPoolSize=%d", config.Config.Mongo.DBUserName, config.Config.Mongo.DBPassword, config.Config.Mongo.DBAddress[0],
+				config.Config.Mongo.DBDatabase, config.Config.Mongo.DBMaxPoolSize)
+		} else {
+			uri = fmt.Sprintf("mongodb://%s/%s/?maxPoolSize=%d",
+				config.Config.Mongo.DBAddress[0], config.Config.Mongo.DBDatabase,
+				config.Config.Mongo.DBMaxPoolSize)
+		}
+	}
 	var err error
-	mongo2.Client, err = mongo.Connect(context.TODO(), clientOptions)
+	mongo2.Client, err = mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
 	if err != nil {
 		panic(err)
 	}
diff --git a/test/mongo/mongo_utils.go b/test/mongo/mongo_utils.go
index 86c305e26..53835c355 100644
--- a/test/mongo/mongo_utils.go
+++ b/test/mongo/mongo_utils.go
@@ -10,6 +10,7 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
 	"gopkg.in/mgo.v2/bson"
+	"time"
 )
 
 var (
@@ -17,14 +18,15 @@ var (
 )
 
 func GetUserAllChat(uid string) {
+	ctx, _ := context.WithTimeout(context.Background(), time.Duration(config.Config.Mongo.DBTimeout)*time.Second)
 	collection := Client.Database(config.Config.Mongo.DBDatabase).Collection("msg")
 	var userChatList []db.UserChat
 	result, err := collection.Find(context.Background(), bson.M{"uid": primitive.Regex{Pattern: uid}})
 	if err != nil {
-		fmt.Println(err.Error())
+		fmt.Println("find error", err.Error())
 		return
 	}
-	if err := result.All(context.Background(), &userChatList); err != nil {
+	if err := result.All(ctx, &userChatList); err != nil {
 		fmt.Println(err.Error())
 	}
 	for _, userChat := range userChatList {