diff --git a/tiktok_region_check.sh b/tiktok_region_check.sh
new file mode 100644
index 0000000..22096d4
--- /dev/null
+++ b/tiktok_region_check.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+
+# ============================================================
+#  TikTok 区域检测脚本 v2.0
+#  检测原理: 请求 TikTok 主站，解析响应中的 "region" 字段
+#  适用系统: Debian / Ubuntu VPS
+# ============================================================
+
+Font_Red="\033[31m"
+Font_Green="\033[32m"
+Font_Yellow="\033[33m"
+Font_SkyBlue="\033[36m"
+Font_Suffix="\033[0m"
+Font_Bold="\033[1m"
+
+UA_Browser="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+
+print_banner() {
+    echo ""
+    echo -e "${Font_SkyBlue}${Font_Bold}╔══════════════════════════════════════════════╗${Font_Suffix}"
+    echo -e "${Font_SkyBlue}${Font_Bold}║      TikTok 区域检测脚本 v2.0               ║${Font_Suffix}"
+    echo -e "${Font_SkyBlue}${Font_Bold}╚══════════════════════════════════════════════╝${Font_Suffix}"
+    echo -e "  测试时间: $(date)"
+    echo ""
+}
+
+get_ip_info() {
+    local ip
+    ip=$(curl -4 -s --max-time 8 https://api64.ipify.org 2>/dev/null)
+
+    if [ -z "$ip" ]; then
+        echo -e "  ${Font_Red}无法获取出口 IP${Font_Suffix}"
+        echo ""
+        return
+    fi
+
+    local isp
+    isp=$(curl -s -4 --max-time 8 "https://api.ip.sb/geoip/${ip}" 2>/dev/null | grep '"organization"' | cut -f4 -d'"')
+
+    local ip_mask
+    ip_mask=$(awk -F"." '{print $1"."$2".*.*"}' <<<"${ip}")
+
+    echo -e "  ${Font_SkyBlue}出口网络: ${isp:-未知} (${ip_mask})${Font_Suffix}"
+    echo ""
+}
+
+check_tiktok() {
+    echo -n -e "  正在检测 TikTok...\r"
+
+    # 第一次请求：不带 gzip，直接获取原始响应
+    local result1
+    result1=$(curl --user-agent "${UA_Browser}" \
+        -s --max-time 10 \
+        -H "Accept-Language: en-US,en;q=0.9" \
+        "https://www.tiktok.com/" 2>/dev/null)
+
+    # 完全无法连接
+    if [ -z "$result1" ]; then
+        echo -e "  TikTok Region:\t${Font_Red}❌ 连接失败（网络不通或 IP 被封）${Font_Suffix}"
+        return 1
+    fi
+
+    # 提取 region 字段
+    local region1
+    region1=$(echo "$result1" | grep -o '"region":"[^"]*"' | head -1 | cut -f4 -d'"')
+
+    if [ -n "$region1" ]; then
+        echo -e "  TikTok Region:\t${Font_Green}✅ 【${region1}】 可正常访问${Font_Suffix}"
+        return 0
+    fi
+
+    # 第二次请求：带 gzip 压缩头，解压后再提取
+    local result2
+    result2=$(curl --user-agent "${UA_Browser}" \
+        -sL --max-time 10 \
+        -H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" \
+        -H "Accept-Encoding: gzip" \
+        -H "Accept-Language: en-US,en;q=0.9" \
+        "https://www.tiktok.com" 2>/dev/null | gunzip 2>/dev/null)
+
+    local region2
+    region2=$(echo "$result2" | grep -o '"region":"[^"]*"' | head -1 | cut -f4 -d'"')
+
+    if [ -n "$region2" ]; then
+        echo -e "  TikTok Region:\t${Font_Yellow}⚠️  【${region2}】 可访问，但可能为 IDC IP（部分功能受限）${Font_Suffix}"
+        return 0
+    fi
+
+    # 判断是否被地区封锁
+    if echo "$result1" | grep -qi "not available\|unavailable\|blocked\|region restricted"; then
+        echo -e "  TikTok Region:\t${Font_Red}❌ 该地区已被 TikTok 封锁${Font_Suffix}"
+        return 1
+    fi
+
+    echo -e "  TikTok Region:\t${Font_Red}❌ 检测失败（无法解析区域信息）${Font_Suffix}"
+    return 1
+}
+
+print_footer() {
+    echo ""
+    echo -e "${Font_SkyBlue}${Font_Bold}══════════════════════════════════════════════════${Font_Suffix}"
+    echo ""
+}
+
+print_banner
+get_ip_info
+check_tiktok
+print_footer