diff --git a/bin/tls.sh b/bin/tls.sh
new file mode 100644
index 0000000..0fc3dc5
--- /dev/null
+++ b/bin/tls.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# 生成自签名证书
+create_self_tls_file() {
+    local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"  # 脚本文件夹绝对路径
+    local KEY_DIR="$SCRIPT_DIR/../tls/self-tls"   # 自签tls证书文件夹
+    
+    # 创建存放证书的目录
+    mkdir -p "$KEY_DIR"
+    
+    # 生成自签名证书文件
+    local DOMAIN="${1:-bing.com}"   # 域名，默认为bing.com
+    openssl req -x509 -nodes -newkey ec:<(openssl ecparam -name prime256v1) \
+        -keyout "$KEY_DIR/server.key" \
+        -out "$KEY_DIR/server.crt" \
+        -subj "/CN=$DOMAIN" \
+        -days 36500
+}
+
+update_self_tls(){
+    local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"  # 脚本文件夹绝对路径
+    local CONFIG_DIR=$(readlink -f "$SCRIPT_DIR/../config")
+    local CONFIG_FILE="$CONFIG_DIR/config.json"
+
+    # 生成自签名证书, 设置域名
+    local DOMAIN="${1:-bing.com}"   # 域名，默认为bing.com
+    create_self_tls "$DOMAIN"
+    sed -i "s/你的域名/$DOMAIN/g" "$CONFIG_FILE"
+}
+
+update_acme_tls(){
+    local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"  # 脚本文件夹绝对路径
+    local CONFIG_DIR=$(readlink -f "$SCRIPT_DIR/../config")
+    local CONFIG_FILE="$CONFIG_DIR/config.json"
+
+    # 获取邮箱
+    local USER_EMAIL
+    read -p "请输入你的邮箱: " USER_EMAIL
+    if [[ -z "$USER_EMAIL" ]]; then
+      echo "[错误] 域名不能为空"
+      read -p "请输入你的邮箱: " USER_EMAIL
+    fi
+    
+    # 获取域名
+    local USER_DOMAIN
+    read -p "请输入你的域名 (例如: example.com): " USER_DOMAIN
+    while [[ -z "$USER_DOMAIN" ]]; do
+        echo "[错误] 域名不能为空"
+        read -p "请输入你的域名: " USER_DOMAIN
+    done
+    
+    # 获取 Cloudflare API Token
+    local CLOUDFLARE_TOKEN
+    read -p "请输入你的 Cloudflare API Token: " CLOUDFLARE_TOKEN
+    while [[ -z "$CLOUDFLARE_TOKEN" ]]; do
+        echo "[错误] Cloudflare API Token 不能为空"
+        read -p "请输入你的 Cloudflare API Token: " CLOUDFLARE_TOKEN
+    done
+    
+    sed -i "s/你的邮箱/$USER_EMAIL/g" "$CONFIG_FILE"
+    sed -i "s/你的域名/$USER_DOMAIN/g" "$CONFIG_FILE"
+    sed -i "s/你的Cloudflare_API_Token/$CLOUDFLARE_TOKEN/g" "$CONFIG_FILE"
+}