diff --git a/core/agent_daemon.sh b/core/agent_daemon.sh
index 30e9553..cf031a2 100755
--- a/core/agent_daemon.sh
+++ b/core/agent_daemon.sh
@@ -401,7 +401,7 @@ class AgentHandler(http.server.BaseHTTPRequestHandler):
                 # [修复] 逃逸 Systemd Cgroup，并引入 bash -n 语法树校验防砖机制
                 import shutil
                 import base64
-                repo_url = "https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+                repo_url = "https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
                 
                 # 动态构建报错回执文本 (第一层 Base64 隔离换行与特殊字符)
                 err_msg = f"❌ **OTA 熔断告警**\n📍 节点: `{config_mem.get('NODE_ALIAS', '未知')}`\n⚠️ 原因: 脚本语法校验(bash -n)未通过，下载可能不完整。\n🚀 状态: 升级已取消，节点安全。"
diff --git a/core/install.sh b/core/install.sh
index e5e38a4..6ccd550 100755
--- a/core/install.sh
+++ b/core/install.sh
@@ -15,7 +15,7 @@ if [ "$EUID" -ne 0 ]; then
 fi
 
 # 你的 GitHub 仓库 Raw 数据直链前缀
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 # 临时改为开发地址用于测试
 # REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/v3.6.2-rc"
 INSTALL_DIR="/opt/ip_sentinel"
diff --git a/core/mod_trust.sh b/core/mod_trust.sh
index b19280d..b7ea134 100755
--- a/core/mod_trust.sh
+++ b/core/mod_trust.sh
@@ -9,7 +9,7 @@ INSTALL_DIR="/opt/ip_sentinel"
 CONFIG_FILE="${INSTALL_DIR}/config.conf"
 UA_FILE="${INSTALL_DIR}/data/user_agents.txt"
 # 你的 GitHub 仓库 Raw 数据直链前缀
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 # 临时改为私库地址用于测试
 # REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/v3.6.2-rc"
 
diff --git a/core/tg_report.sh b/core/tg_report.sh
index 991c1a6..036be73 100755
--- a/core/tg_report.sh
+++ b/core/tg_report.sh
@@ -176,7 +176,7 @@ fi
 LOCAL_VER="${AGENT_VERSION:-未知}"
 
 # 极轻量级探针: 抓取 GitHub 云端的 version.txt (超时 3 秒，KV解析法)
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 REMOTE_VER=$(curl -s -m 3 "${REPO_RAW_URL}/version.txt" | grep "^AGENT_VERSION=" | cut -d'=' -f2 | tr -d '[:space:]')
 
 # 构建底部引擎状态块
diff --git a/core/updater.sh b/core/updater.sh
index 74a8440..b2afdb3 100755
--- a/core/updater.sh
+++ b/core/updater.sh
@@ -10,7 +10,7 @@ CONFIG_FILE="${INSTALL_DIR}/config.conf"
 UA_TIME_FILE="${INSTALL_DIR}/core/.ua_last_update"
 
 # GitHub 仓库 Raw 数据直链前缀
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 # 临时改为开发地址用于测试
 # REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/v3.6.2-rc"
 
diff --git a/master/install_master.sh b/master/install_master.sh
index b228c66..bfd27ed 100755
--- a/master/install_master.sh
+++ b/master/install_master.sh
@@ -15,7 +15,7 @@ if [ "$EUID" -ne 0 ]; then
 fi
 
 # 你的 GitHub 仓库 Raw 数据直链前缀
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 # 临时改为开发地址用于测试
 # REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/v3.6.2-rc"
 
diff --git a/master/tg_master.sh b/master/tg_master.sh
index 1bd3111..324e464 100755
--- a/master/tg_master.sh
+++ b/master/tg_master.sh
@@ -10,7 +10,7 @@ CONF="/opt/ip_sentinel_master/master.conf"
 source "$CONF"
 
 # [核心: 运行态版本继承与云通信地址]
-REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/dev/v4.0.0-sonar"
+REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/main"
 # 临时改为开发地址用于测试
 # REPO_RAW_URL="https://raw.githubusercontent.com/hotyue/IP-Sentinel/v3.6.2-rc"
 # MASTER_VERSION 已经在上方的 source "$CONF" 中被载入