diff --git a/assets b/assets
index 186f0aa..220a080 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit 186f0aac0964c95ed4826894ddf888e32e00d46b
+Subproject commit 220a080a1b8ace8718188420c02d914d8cd2f074
diff --git a/models/user.go b/models/user.go
index 99f8233..dcc5291 100644
--- a/models/user.go
+++ b/models/user.go
@@ -108,7 +108,10 @@ func (user *User) GetRemainingCapacity() uint64 {
 
 // GetPolicyID 获取用户当前的存储策略ID
 func (user *User) GetPolicyID(prefer uint) uint {
-	return user.Group.PolicyList[0]
+	if len(user.Group.PolicyList) > 0 {
+		return user.Group.PolicyList[0]
+	}
+	return 0
 }
 
 // GetUserByID 用ID获取用户