diff --git a/scripts/deploy/install.sh b/scripts/deploy/install.sh
index b7da475..c35795d 100644
--- a/scripts/deploy/install.sh
+++ b/scripts/deploy/install.sh
@@ -55,6 +55,11 @@ fi
 [ -d "$SCRIPT_DIR/models" ] && cp -r "$SCRIPT_DIR/models"/* "$INSTALL_DIR/models/" 2>/dev/null && echo "  ✓ 标准模型已更新"
 [ -d "$SCRIPT_DIR/deps" ] && cp -r "$SCRIPT_DIR/deps" "$INSTALL_DIR/" 2>/dev/null && echo "  ✓ 依赖包已更新"
 
+# 安装 Python 依赖（全局，root 可访问）
+if [ -d "$INSTALL_DIR/deps" ] && ls "$INSTALL_DIR/deps"/*.whl >/dev/null 2>&1; then
+    pip3 install "$INSTALL_DIR"/deps/*.whl 2>/dev/null && echo "  ✓ Python 依赖已安装" || echo "  ⚠ Python 依赖安装失败"
+fi
+
 # 安装/更新服务
 cp "$SCRIPT_DIR/safesightd.service" /etc/systemd/system/
 systemctl daemon-reload