diff --git a/install-chinese.sh b/install-chinese.sh
index 3852dece..7f1109d2 100644
--- a/install-chinese.sh
+++ b/install-chinese.sh
@@ -1,46 +1,116 @@
 #!/bin/bash
 
 # 3x-ui 中文版安装脚本
+# 作者: 你的用户名
 
-echo "================================================"
-echo "       3x-UI 中文版安装"
-echo "================================================"
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}================================================${NC}"
+echo -e "${GREEN}       3x-UI 中文版安装脚本${NC}"
+echo -e "${GREEN}================================================${NC}"
 echo ""
 
-# 1. 用原版安装
-echo "正在安装 3x-ui..."
-bash <(curl -Ls https://raw.githubusercontent.com/MHSanaei/3x-ui/main/install.sh)
-
-# 2. 替换为中文管理脚本
-echo "正在安装中文管理菜单..."
-wget -q -O /usr/local/x-ui/x-ui.sh https://raw.githubusercontent.com/你的用户名/3x-ui/main/x-ui.sh
-chmod +x /usr/local/x-ui/x-ui.sh
-
-# 3. 链接到系统命令
-ln -sf /usr/local/x-ui/x-ui.sh /usr/bin/x-ui
-
-# 4. 设置默认语言
-if [ -f "/usr/local/x-ui/config.json" ]; then
-    sed -i 's/"language": "en"/"language": "zh-CN"/g' /usr/local/x-ui/config.json
-    systemctl restart x-ui
+# 检查 root 权限
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}错误: 此脚本需要 root 权限运行${NC}"
+    exit 1
 fi
 
+# 1. 安装原版 3x-ui
+echo -e "${BLUE}步骤 1/3: 安装原版 3x-ui...${NC}"
+bash <(curl -Ls https://raw.githubusercontent.com/MHSanaei/3x-ui/main/install.sh)
+
+if [ $? -ne 0 ]; then
+    echo -e "${RED}原版安装失败，请检查网络连接${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}原版安装成功${NC}"
+
+# 2. 下载中文管理脚本
+echo -e "${BLUE}步骤 2/3: 下载中文管理脚本...${NC}"
+
+# 创建备份
+if [ -f "/usr/local/x-ui/x-ui.sh" ]; then
+    cp /usr/local/x-ui/x-ui.sh /usr/local/x-ui/x-ui.sh.backup
+    echo "已备份原版脚本"
+fi
+
+# 下载中文脚本
+wget -q -O /usr/local/x-ui/x-ui.sh https://raw.githubusercontent.com/sinian-liu/3x-ui/main/x-ui.sh
+
+if [ $? -ne 0 ]; then
+    echo -e "${YELLOW}下载中文脚本失败，使用原版英文脚本${NC}"
+    if [ -f "/usr/local/x-ui/x-ui.sh.backup" ]; then
+        cp /usr/local/x-ui/x-ui.sh.backup /usr/local/x-ui/x-ui.sh
+    fi
+else
+    echo -e "${GREEN}中文脚本下载成功${NC}"
+    chmod +x /usr/local/x-ui/x-ui.sh
+    
+    # 替换系统命令
+    ln -sf /usr/local/x-ui/x-ui.sh /usr/bin/x-ui
+    chmod +x /usr/bin/x-ui
+fi
+
+# 3. 设置默认中文
+echo -e "${BLUE}步骤 3/3: 设置中文环境...${NC}"
+
+if [ -f "/usr/local/x-ui/config.json" ]; then
+    # 备份原配置
+    cp /usr/local/x-ui/config.json /usr/local/x-ui/config.json.backup
+    
+    # 设置中文语言
+    if grep -q '"language":' /usr/local/x-ui/config.json; then
+        sed -i 's/"language": "en"/"language": "zh-CN"/g' /usr/local/x-ui/config.json
+        echo "已修改语言设置为中文"
+    else
+        # 如果没有 language 字段，添加它
+        sed -i 's/"panelSettings": {/"panelSettings": {\n    "language": "zh-CN",/g' /usr/local/x-ui/config.json
+        echo "已添加语言设置为中文"
+    fi
+    
+    # 重启服务
+    systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null
+    echo "服务已重启"
+else
+    echo -e "${YELLOW}配置文件不存在，跳过语言设置${NC}"
+fi
+
+# 显示完成信息
 echo ""
-echo "================================================"
-echo "       安装完成！"
-echo "================================================"
+echo -e "${GREEN}================================================${NC}"
+echo -e "${GREEN}       3x-UI 中文版安装完成！${NC}"
+echo -e "${GREEN}================================================${NC}"
 echo ""
-echo "✅ 现在输入以下命令使用中文菜单："
+echo -e "${YELLOW}📢 重要信息：${NC}"
 echo ""
-echo "     x-ui"
+echo -e "面板访问地址：${GREEN}http://你的服务器IP:54321${NC}"
+echo -e "默认用户名：${GREEN}admin${NC}"
+echo -e "默认密码：${GREEN}admin${NC}"
 echo ""
-echo "✅ 网页面板会自动显示中文"
-echo "✅ 所有功能与原版完全一样"
+echo -e "${YELLOW}🚀 使用方法：${NC}"
 echo ""
-echo "管理命令："
-echo "  x-ui          # 打开中文管理菜单"
-echo "  x-ui start    # 启动面板"
-echo "  x-ui stop     # 停止面板"
-echo "  x-ui restart  # 重启面板"
-echo "  x-ui status   # 查看状态"
+echo -e "输入 ${GREEN}x-ui${NC} 打开中文管理菜单"
 echo ""
+echo -e "${YELLOW}🔧 常用命令：${NC}"
+echo ""
+echo -e "${GREEN}x-ui${NC}              # 打开管理菜单"
+echo -e "${GREEN}x-ui start${NC}        # 启动面板"
+echo -e "${GREEN}x-ui stop${NC}         # 停止面板"
+echo -e "${GREEN}x-ui restart${NC}      # 重启面板"
+echo -e "${GREEN}x-ui status${NC}       # 查看状态"
+echo -e "${GREEN}x-ui log${NC}          # 查看日志"
+echo -e "${GREEN}x-ui update${NC}       # 更新面板"
+echo ""
+echo -e "${YELLOW}⚠️  安全提示：${NC}"
+echo -e "1. 请立即登录面板修改默认密码"
+echo -e "2. 建议设置 SSL 证书（使用菜单选项 18）"
+echo -e "3. 定期备份配置文件"
+echo ""
+echo -e "${GREEN}================================================${NC}"