diff --git a/bin/bbr.sh b/bin/bbr.sh
new file mode 100644
index 0000000..5332723
--- /dev/null
+++ b/bin/bbr.sh
@@ -0,0 +1,70 @@
+enable_kernel_bbr(){
+    if [ "$(id -u)" -ne 0 ]; then
+        echo "请使用 root 权限运行该操作"
+        return 1
+    fi
+
+    # 检测容器环境
+    local virt_type=""
+    if command -v systemd-detect-virt >/dev/null 2>&1; then
+        virt_type=$(systemd-detect-virt 2>/dev/null)
+    fi
+
+    case "$virt_type" in
+        lxc|openvz|docker|podman|container-other)
+            echo "检测到当前运行于容器环境: $virt_type"
+            echo "请在宿主机开启 BBR"
+            return 1
+            ;;
+    esac
+
+    if [ "$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)" = "bbr" ]; then
+        echo "BBR加速 已经开启，无需重复操作"
+        return 0
+    fi
+
+    # 尝试加载 bbr 模块（新内核可能已内建）
+    if command -v modprobe >/dev/null 2>&1; then
+        modprobe tcp_bbr 2>/dev/null || true
+    fi
+
+    # 检查内核是否支持 BBR
+    if ! sysctl net.ipv4.tcp_available_congestion_control 2>/dev/null | grep -qw bbr; then
+        echo "当前系统内核不支持 BBR"
+        return 1
+    fi
+
+    set_sysctl_conf(){
+        local key="$1"
+        local value="$2"
+        local file="/etc/sysctl.conf"
+
+        touch "$file"
+
+        # 转义 key，避免 . 被 grep/sed 当作正则
+        local escaped_key
+        escaped_key=$(printf '%s\n' "$key" | sed 's/[.[\*^$()+?{|]/\\&/g')
+
+        if grep -qE "^[[:space:]]*#?[[:space:]]*$escaped_key[[:space:]]*=" "$file"; then
+            sed -i "s|^[[:space:]]*#\?[[:space:]]*$escaped_key[[:space:]]*=.*|$key = $value|" "$file"
+        else
+            echo "$key = $value" >> "$file"
+        fi
+    }
+
+    # 写入配置
+    set_sysctl_conf "net.core.default_qdisc" "fq"
+    set_sysctl_conf "net.ipv4.tcp_congestion_control" "bbr"
+
+    # 立即生效
+    sysctl -w net.core.default_qdisc=fq >/dev/null 2>&1
+    sysctl -w net.ipv4.tcp_congestion_control=bbr >/dev/null 2>&1
+
+    # 验证是否成功
+    if [ "$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)" = "bbr" ]; then
+        echo "BBR加速 已开启"
+    else
+        echo "BBR开启失败"
+        return 1
+    fi
+}
diff --git a/install.sh b/install.sh
index 25f2263..ea24509 100644
--- a/install.sh
+++ b/install.sh
@@ -133,78 +133,6 @@ create_config(){
     esac
 }
 
-enable_kernel_bbr(){
-    if [ "$(id -u)" -ne 0 ]; then
-        echo "请使用 root 权限运行该操作"
-        return 1
-    fi
-
-    # 检测容器环境
-    local virt_type=""
-    if command -v systemd-detect-virt >/dev/null 2>&1; then
-        virt_type=$(systemd-detect-virt 2>/dev/null)
-    fi
-
-    case "$virt_type" in
-        lxc|openvz|docker|podman|container-other)
-            echo "检测到当前运行于容器环境: $virt_type"
-            echo "请在宿主机开启 BBR"
-            return 1
-            ;;
-    esac
-
-    if [ "$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)" = "bbr" ]; then
-        echo "BBR加速 已经开启，无需重复操作"
-        return 0
-    fi
-
-    # 尝试加载 bbr 模块（新内核可能已内建）
-    if command -v modprobe >/dev/null 2>&1; then
-        modprobe tcp_bbr 2>/dev/null || true
-    fi
-
-    # 检查内核是否支持 BBR
-    if ! sysctl net.ipv4.tcp_available_congestion_control 2>/dev/null | grep -qw bbr; then
-        echo "当前系统内核不支持 BBR"
-        return 1
-    fi
-
-    set_sysctl_conf(){
-        local key="$1"
-        local value="$2"
-        local file="/etc/sysctl.conf"
-
-        touch "$file"
-
-        # 转义 key，避免 . 被 grep/sed 当作正则
-        local escaped_key
-        escaped_key=$(printf '%s\n' "$key" | sed 's/[.[\*^$()+?{|]/\\&/g')
-
-        if grep -qE "^[[:space:]]*#?[[:space:]]*$escaped_key[[:space:]]*=" "$file"; then
-            sed -i "s|^[[:space:]]*#\?[[:space:]]*$escaped_key[[:space:]]*=.*|$key = $value|" "$file"
-        else
-            echo "$key = $value" >> "$file"
-        fi
-    }
-
-    # 写入配置
-    set_sysctl_conf "net.core.default_qdisc" "fq"
-    set_sysctl_conf "net.ipv4.tcp_congestion_control" "bbr"
-
-    # 立即生效
-    sysctl -w net.core.default_qdisc=fq >/dev/null 2>&1
-    sysctl -w net.ipv4.tcp_congestion_control=bbr >/dev/null 2>&1
-
-    # 验证是否成功
-    if [ "$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)" = "bbr" ]; then
-        echo "BBR加速 已开启"
-    else
-        echo "BBR开启失败"
-        return 1
-    fi
-}
-
-
 main(){
     local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin"  # 脚本文件夹绝对路径
     local CONFIG_FILE="$SCRIPT_DIR/../config/config.json"