diff --git a/src/components/home/proxy-tun-card.tsx b/src/components/home/proxy-tun-card.tsx
index 89300106..eca9c3f7 100644
--- a/src/components/home/proxy-tun-card.tsx
+++ b/src/components/home/proxy-tun-card.tsx
@@ -147,7 +147,7 @@ export const ProxyTunCard: FC = () => {
   const { enable_system_proxy, enable_tun_mode } = verge ?? {};
 
   // 是否以sidecar模式运行
-  const isSidecarMode = runningMode === "Sidecar";
+  const isSidecarMode = runningMode === RunningMode.Sidecar;
 
   // 处理错误
   const handleError = (err: Error) => {
diff --git a/src/components/home/system-info-card.tsx b/src/components/home/system-info-card.tsx
index e5aecf94..83cad981 100644
--- a/src/components/home/system-info-card.tsx
+++ b/src/components/home/system-info-card.tsx
@@ -31,7 +31,7 @@ export const SystemInfoCard = () => {
   );
 
   // 是否以sidecar模式运行
-  const isSidecarMode = runningMode === "Sidecar";
+  const isSidecarMode = runningMode === RunningMode.Sidecar;
 
   // 初始化系统信息
   useEffect(() => {
diff --git a/src/components/setting/setting-system.tsx b/src/components/setting/setting-system.tsx
index 7731c3d7..4c448353 100644
--- a/src/components/setting/setting-system.tsx
+++ b/src/components/setting/setting-system.tsx
@@ -58,7 +58,7 @@ const SettingSystem = ({ onError }: Props) => {
   }, [autoLaunchEnabled]);
 
   // 是否以sidecar模式运行
-  const isSidecarMode = runningMode === "Sidecar";
+  const isSidecarMode = runningMode === RunningMode.Sidecar;
 
   const sysproxyRef = useRef<DialogRef>(null);
   const tunRef = useRef<DialogRef>(null);
diff --git a/src/components/shared/ProxyControlSwitches.tsx b/src/components/shared/ProxyControlSwitches.tsx
index 8586d0d3..e0718c9f 100644
--- a/src/components/shared/ProxyControlSwitches.tsx
+++ b/src/components/shared/ProxyControlSwitches.tsx
@@ -52,7 +52,7 @@ const ProxyControlSwitches = ({ label, onError }: ProxySwitchProps) => {
   );
 
   // 是否以sidecar模式运行
-  const isSidecarMode = runningMode === "Sidecar";
+  const isSidecarMode = runningMode === RunningMode.Sidecar;
 
   const sysproxyRef = useRef<DialogRef>(null);
   const tunRef = useRef<DialogRef>(null);
diff --git a/src/services/types.d.ts b/src/services/types.d.ts
index 09ae045d..d872754f 100644
--- a/src/services/types.d.ts
+++ b/src/services/types.d.ts
@@ -806,3 +806,9 @@ interface IWebDavConfig {
   username: string;
   password: string;
 }
+
+enum RunningMode {
+  Service = "Service",
+  Sidecar = "Sidecar",
+  NotRunning = "NotRunning",
+}