diff --git a/bin/update_reality_dest.sh b/bin/update_reality_dest.sh
index 3301f80..b5910ac 100644
--- a/bin/update_reality_dest.sh
+++ b/bin/update_reality_dest.sh
@@ -14,7 +14,7 @@ update_reality_dest(){
 
     # 如果输入为空, 不修改直接退出
     if [[ -z "$dest" ]]; then
-        exit 0
+        return 0
     fi
 
     # 如果未指定端口号，默认加上 :443
diff --git a/bin/utils/base.sh b/bin/utils/base.sh
index 53a65f8..8ae9242 100644
--- a/bin/utils/base.sh
+++ b/bin/utils/base.sh
@@ -84,16 +84,25 @@ install_package() {
 }
 
 check_config(){
-    local config_dir="./conf"
+    local script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/../"  # 脚本文件夹绝对路径
+    local config_dir="script_dir/../conf"
+
     # 如果配置文件不存在或者空白
     if [ ! -e "$config_dir/config.json" ] || [ ! -s "$config_dir/config.json" ];then
         echo "请先'创建配置'"
-        exit 0
+        exit 1
     fi
+
     # 如果配置未初始化
     uuid=$(jq -r '.inbounds[0].settings.clients[0].id' "$config_dir/config.json")
     if [ "$uuid" = "你的UUID" ] || [ -z "$uuid" ]; then
         echo "请先'创建配置'"
-        exit 0
+        exit 1
+    fi
+
+    # 检查配置文件是否为有效的JSON格式    
+    if ! jq '.' "$config_file" >/dev/null 2>&1; then
+        echo "配置文件不是有效的JSON格式, 请重新生成配置文件."
+        exit 1
     fi
 }   
\ No newline at end of file