diff --git a/src/components/PinPuYi/PinPuYi.vue b/src/components/PinPuYi/PinPuYi.vue
index d7cfe5d..2470310 100644
--- a/src/components/PinPuYi/PinPuYi.vue
+++ b/src/components/PinPuYi/PinPuYi.vue
@@ -425,7 +425,7 @@ watchEffect(() => {
 
 <template>
   <!-- <pre
-    v-if="$__DEV__"
+    v-if="__DEV__"
     class="fixed bottom-10 right-10 top-10 z-[9999] overflow-auto overflow-y-auto bg-white p-[10px] text-[12px] text-black"
     >{{ { 选项卡菜单7个: $enum(E_选项卡菜单).getValues(), ...state } }}</pre
   > -->
diff --git a/src/components/h-cesium-viewer/managers/HCesiumManager.ts b/src/components/h-cesium-viewer/managers/HCesiumManager.ts
index 0c6bb46..bdad841 100644
--- a/src/components/h-cesium-viewer/managers/HCesiumManager.ts
+++ b/src/components/h-cesium-viewer/managers/HCesiumManager.ts
@@ -25,7 +25,7 @@ export class HCesiumManager {
 
     try {
       this.viewer = new Cesium.Viewer(container, VIEWER_OPTIONS_FN());
-      if ($__DEV__) Object.assign(globalThis, { viewer: this.viewer });
+      if (__DEV__) Object.assign(globalThis, { viewer: this.viewer });
 
       configureTimeLine(this.viewer);
 
diff --git a/src/components/h-cesium-viewer/useHCesiumManager.ts b/src/components/h-cesium-viewer/useHCesiumManager.ts
index 55a821c..867a373 100644
--- a/src/components/h-cesium-viewer/useHCesiumManager.ts
+++ b/src/components/h-cesium-viewer/useHCesiumManager.ts
@@ -6,7 +6,7 @@ import { HCesiumManager } from './managers/HCesiumManager';
 export function useHCesiumManager(containerId: string) {
   const hCesiumViewerManager = ref(new HCesiumManager());
   // 可以在开发模式下暴露 manager 实例，方便调试
-  if ($__DEV__) Object.assign(globalThis, { hCesiumViewerManager });
+  if (__DEV__) Object.assign(globalThis, { hCesiumViewerManager });
 
   onMounted(() => {
     hCesiumViewerManager.value.init(containerId);
diff --git a/src/components/send-sms.vue b/src/components/send-sms.vue
index 6a145b1..6b0019a 100644
--- a/src/components/send-sms.vue
+++ b/src/components/send-sms.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-const { isActive: isCounting, remaining: countdownTime, start: startCountdown } = useCountdown($__DEV__ ? 3 : 60);
+const { isActive: isCounting, remaining: countdownTime, start: startCountdown } = useCountdown(__DEV__ ? 3 : 60);
 
 const isSending = ref(false);
 const sendSms = async () => {
diff --git a/src/pages/Page/PinPuYi.page.vue b/src/pages/Page/PinPuYi.page.vue
index 6a8bc08..9b3d091 100644
--- a/src/pages/Page/PinPuYi.page.vue
+++ b/src/pages/Page/PinPuYi.page.vue
@@ -2,7 +2,7 @@
 http://localhost:4730/Page/PinPuYi
 -->
 <script setup lang="ts">
-definePage({ meta: { title: '频谱仪', hidden: !$__DEV__ } });
+definePage({ meta: { title: '频谱仪', hidden: !__DEV__ } });
 </script>
 
 <template>
diff --git a/src/pages/UI-components/PrimeVue/fns.tsx b/src/pages/UI-components/PrimeVue/fns.tsx
index 714150b..be4e689 100644
--- a/src/pages/UI-components/PrimeVue/fns.tsx
+++ b/src/pages/UI-components/PrimeVue/fns.tsx
@@ -45,7 +45,7 @@ export const openDialog = async () => {
   });
 
   await nextTick();
-  // if ($__DEV__) return;
+  // if (__DEV__) return;
 
   await new Promise((resolve) => setTimeout(resolve, 300));
   DialogService.open(dialogContent, {
diff --git a/src/pages/UI-components/infinite-loading/index.page.vue b/src/pages/UI-components/infinite-loading/index.page.vue
index fb733d6..b829ec1 100644
--- a/src/pages/UI-components/infinite-loading/index.page.vue
+++ b/src/pages/UI-components/infinite-loading/index.page.vue
@@ -53,7 +53,7 @@ async function loadMore() {
     });
     const data = await response.json();
     state.list = [...state.list, ...data];
-    if ($__DEV__) await new Promise((resolve) => setTimeout(resolve, 500));
+    if (__DEV__) await new Promise((resolve) => setTimeout(resolve, 500));
     state.complete = state.list.length >= 5;
   } catch (error) {
     state.error = error;
diff --git a/src/pages/_cesium-demos/_TLE_DATA.ts b/src/pages/_cesium-demos/_TLE_DATA.ts
index 222c1a2..7c3ee5d 100644
--- a/src/pages/_cesium-demos/_TLE_DATA.ts
+++ b/src/pages/_cesium-demos/_TLE_DATA.ts
@@ -152,7 +152,7 @@ line2 += '9';
 //   '',
 // );
 
-// if ($__DEV__) {
+// if (__DEV__) {
 //   const tle = TLE_LIST[0] as string;
 //   const line1 = tle.split('\n')[1] as string;
 //   const line2 = tle.split('\n')[2] as string;
@@ -160,7 +160,7 @@ line2 += '9';
 //   twoline2satrecFake(line1, line2);
 // }
 
-// if ($__DEV__) {
+// if (__DEV__) {
 //   const satrec2 = twoline2satrec(
 //     `1 62949           25070.91668981  .00039463  00000+0  99294-3        `,
 //     `2        53.1596 120.9032 0001355 101.1211  35.9659 15.39574303      `,
diff --git a/src/plugins/_.ts b/src/plugins/_.ts
index 5afe23f..b55d68b 100644
--- a/src/plugins/_.ts
+++ b/src/plugins/_.ts
@@ -2,7 +2,7 @@ import { autoAnimatePlugin } from '@formkit/auto-animate/vue';
 import { createHead } from '@unhead/vue/client';
 
 export function install({ app }: { app: import('vue').App<Element> }) {
-  app.config.globalProperties.$__DEV__ = $__DEV__;
+  app.config.globalProperties.__DEV__ = __DEV__;
 
   app.use(autoAnimatePlugin); // v-auto-animate="{ duration: 100 }"
 
diff --git a/src/plugins/router.ts b/src/plugins/router.ts
index 975cec7..044801d 100644
--- a/src/plugins/router.ts
+++ b/src/plugins/router.ts
@@ -14,7 +14,7 @@ const router = createRouter({
   strict: true,
 });
 if (import.meta.hot) handleHotUpdate(router);
-if ($__DEV__) Object.assign(globalThis, { router });
+if (__DEV__) Object.assign(globalThis, { router });
 router.onError((error) => {
   console.debug('🚨 [router error]:', error);
 });
diff --git a/src/types/global.ts b/src/types/global.ts
index 393e480..299350a 100644
--- a/src/types/global.ts
+++ b/src/types/global.ts
@@ -1,9 +1,9 @@
 declare global {
-  const $__DEV__: boolean;
+  const __DEV__: boolean;
 }
 
 declare module 'vue' {
   export interface ComponentCustomProperties {
-    $__DEV__: boolean;
+    __DEV__: boolean;
   }
 }
diff --git a/vite.config.ts b/vite.config.ts
index 742f806..476772c 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -83,7 +83,7 @@ export default defineConfig(({ command, mode }) => {
       sourcemap: mode !== 'production' || env.VITE_SOURCE_MAP === 'true',
     },
     define: {
-      $__DEV__: JSON.stringify(!isBuild),
+      __DEV__: JSON.stringify(!isBuild),
       CESIUM_BASE_URL: JSON.stringify(`/${cesiumBaseUrl}`),
     },
     plugins: Plugins(),