diff --git a/bin/update_password.sh b/bin/update_password.sh
index a1a7dd4..df5d70b 100644
--- a/bin/update_password.sh
+++ b/bin/update_password.sh
@@ -12,7 +12,7 @@ update_password() {
     local new_password=$(gen_password 16)
     
     # 修改密码
-    sed -i 's/你的密码/'"$new_password"'/g' "$config_dir/config.json"
+    sed -i 's/你的密码/'"$new_password"'/g' $config_file
     
     echo "设置密码成功"
 }