diff --git a/.gitignore b/.gitignore
index 1767c4fa0..74a748ab0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-.devcontainer
-components
-logs
-
+.devcontainer
+components
+logs
+
diff --git a/docker-compose.yaml b/docker-compose.yaml
index a9fa9a1c9..1d64dcd9f 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -15,7 +15,7 @@ services:
     restart: always
 
   mongodb:
-    image: mongo
+    image: mongo:4.0
     ports:
       - 27017:27017
     container_name: mongo
diff --git a/src/common/db/redisModel.go b/src/common/db/redisModel.go
index f86dbb638..2e3277914 100644
--- a/src/common/db/redisModel.go
+++ b/src/common/db/redisModel.go
@@ -66,7 +66,7 @@ func (d *DataBases) SetLastGetSeq(uid string) (err error) {
 
 //获取用户上一次主动拉取Seq的值
 func (d *DataBases) GetLastGetSeq(uid string) (int64, error) {
-	key := userIncrSeq + uid
+	key := lastGetSeq + uid
 	return redis.Int64(d.Exec("GET", key))
 }