diff --git a/src/hooks/web/useScript.ts b/src/hooks/web/useScript.ts
deleted file mode 100644
index 9707116a..00000000
--- a/src/hooks/web/useScript.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-import { onMounted, onUnmounted, ref } from 'vue';
-
-interface ScriptOptions {
-  src: string;
-}
-
-export function useScript(opts: ScriptOptions) {
-  const isLoading = ref(false);
-  const error = ref(false);
-  const success = ref(false);
-  let script: HTMLScriptElement;
-
-  const promise = new Promise((resolve, reject) => {
-    onMounted(() => {
-      script = document.createElement('script');
-      script.type = 'text/javascript';
-      script.onload = function () {
-        isLoading.value = false;
-        success.value = true;
-        error.value = false;
-        resolve('');
-      };
-
-      script.onerror = function (err) {
-        isLoading.value = false;
-        success.value = false;
-        error.value = true;
-        reject(err);
-      };
-
-      script.src = opts.src;
-      document.head.appendChild(script);
-    });
-  });
-
-  onUnmounted(() => {
-    script && script.remove();
-  });
-
-  return {
-    isLoading,
-    error,
-    success,
-    toPromise: () => promise,
-  };
-}
diff --git a/src/hooks/web/useTitle.ts b/src/hooks/web/useTitle.ts
index 675a5dba..9ade60ad 100644
--- a/src/hooks/web/useTitle.ts
+++ b/src/hooks/web/useTitle.ts
@@ -26,7 +26,7 @@ export function useTitle() {
         return;
       }
 
-      const tTitle = t(route?.meta?.title as string);
+      const tTitle = t(route?.meta?.title ?? '');
       pageTitle.value = tTitle ? ` ${tTitle} - ${title} ` : `${title}`;
     },
     { immediate: true },
diff --git a/src/locales/lang/en/routes/demo.ts b/src/locales/lang/en/routes/demo.ts
index 1cc82d0b..cfbaf954 100644
--- a/src/locales/lang/en/routes/demo.ts
+++ b/src/locales/lang/en/routes/demo.ts
@@ -1,8 +1,5 @@
 export default {
   charts: {
-    baiduMap: 'Baidu map',
-    aMap: 'A map',
-    googleMap: 'Google map',
     charts: 'Chart',
     map: 'Map',
     line: 'Line',
diff --git a/src/locales/lang/zh-CN/routes/demo.ts b/src/locales/lang/zh-CN/routes/demo.ts
index 54f6482c..bc212cac 100644
--- a/src/locales/lang/zh-CN/routes/demo.ts
+++ b/src/locales/lang/zh-CN/routes/demo.ts
@@ -1,8 +1,5 @@
 export default {
   charts: {
-    baiduMap: '百度地图',
-    aMap: '高德地图',
-    googleMap: '谷歌地图',
     charts: '图表',
     map: '地图',
     line: '折线图',
diff --git a/src/router/routes/modules/demo/charts.ts b/src/router/routes/modules/demo/charts.ts
index c36b5eed..f301025c 100644
--- a/src/router/routes/modules/demo/charts.ts
+++ b/src/router/routes/modules/demo/charts.ts
@@ -14,31 +14,6 @@ const charts: AppRouteModule = {
     title: t('routes.demo.charts.charts'),
   },
   children: [
-    {
-      path: 'baiduMap',
-      name: 'BaiduMap',
-      meta: {
-        title: t('routes.demo.charts.baiduMap'),
-      },
-      component: () => import('/@/views/demo/charts/map/Baidu.vue'),
-    },
-    {
-      path: 'aMap',
-      name: 'AMap',
-      meta: {
-        title: t('routes.demo.charts.aMap'),
-      },
-      component: () => import('/@/views/demo/charts/map/Gaode.vue'),
-    },
-    {
-      path: 'googleMap',
-      name: 'GoogleMap',
-      meta: {
-        title: t('routes.demo.charts.googleMap'),
-      },
-      component: () => import('/@/views/demo/charts/map/Google.vue'),
-    },
-
     {
       path: 'echarts',
       name: 'Echarts',
diff --git a/src/views/demo/charts/map/Baidu.vue b/src/views/demo/charts/map/Baidu.vue
deleted file mode 100644
index ff53def3..00000000
--- a/src/views/demo/charts/map/Baidu.vue
+++ /dev/null
@@ -1,46 +0,0 @@
-<template>
-  <div ref="wrapRef" :style="{ height, width }"></div>
-</template>
-<script lang="ts">
-  import { defineComponent, ref, nextTick, unref, onMounted } from 'vue';
-
-  import { useScript } from '/@/hooks/web/useScript';
-
-  const BAI_DU_MAP_URL =
-    'https://api.map.baidu.com/getscript?v=3.0&ak=OaBvYmKX3pjF7YFUFeeBCeGdy9Zp7xB2&services=&t=20210201100830&s=1';
-  export default defineComponent({
-    name: 'BaiduMap',
-    props: {
-      width: {
-        type: String,
-        default: '100%',
-      },
-      height: {
-        type: String,
-        default: 'calc(100vh - 78px)',
-      },
-    },
-    setup() {
-      const wrapRef = ref<HTMLDivElement | null>(null);
-      const { toPromise } = useScript({ src: BAI_DU_MAP_URL });
-
-      async function initMap() {
-        await toPromise();
-        await nextTick();
-        const wrapEl = unref(wrapRef);
-        if (!wrapEl) return;
-        const BMap = (window as any).BMap;
-        const map = new BMap.Map(wrapEl);
-        const point = new BMap.Point(116.404, 39.915);
-        map.centerAndZoom(point, 15);
-        map.enableScrollWheelZoom(true);
-      }
-
-      onMounted(() => {
-        initMap();
-      });
-
-      return { wrapRef };
-    },
-  });
-</script>
diff --git a/src/views/demo/charts/map/Gaode.vue b/src/views/demo/charts/map/Gaode.vue
deleted file mode 100644
index 1b43fefc..00000000
--- a/src/views/demo/charts/map/Gaode.vue
+++ /dev/null
@@ -1,47 +0,0 @@
-<template>
-  <div ref="wrapRef" :style="{ height, width }"></div>
-</template>
-<script lang="ts">
-  import { defineComponent, ref, nextTick, unref, onMounted } from 'vue';
-
-  import { useScript } from '/@/hooks/web/useScript';
-
-  const A_MAP_URL = 'https://webapi.amap.com/maps?v=2.0&key=d7bb98e7185300250dd5f918c12f484b';
-
-  export default defineComponent({
-    name: 'AMap',
-    props: {
-      width: {
-        type: String,
-        default: '100%',
-      },
-      height: {
-        type: String,
-        default: 'calc(100vh - 78px)',
-      },
-    },
-    setup() {
-      const wrapRef = ref<HTMLDivElement | null>(null);
-      const { toPromise } = useScript({ src: A_MAP_URL });
-
-      async function initMap() {
-        await toPromise();
-        await nextTick();
-        const wrapEl = unref(wrapRef);
-        if (!wrapEl) return;
-        const AMap = (window as any).AMap;
-        new AMap.Map(wrapEl, {
-          zoom: 11,
-          center: [116.397428, 39.90923],
-          viewMode: '3D',
-        });
-      }
-
-      onMounted(() => {
-        initMap();
-      });
-
-      return { wrapRef };
-    },
-  });
-</script>
diff --git a/src/views/demo/charts/map/Google.vue b/src/views/demo/charts/map/Google.vue
deleted file mode 100644
index e346296b..00000000
--- a/src/views/demo/charts/map/Google.vue
+++ /dev/null
@@ -1,53 +0,0 @@
-<template>
-  <div ref="wrapRef" :style="{ height, width }"></div>
-</template>
-<script lang="ts">
-  import { defineComponent, ref, nextTick, unref, onMounted } from 'vue';
-
-  import { useScript } from '/@/hooks/web/useScript';
-
-  const MAP_URL =
-    'https://maps.googleapis.com/maps/api/js?key=AIzaSyBQWrGwj4gAzKndcbwD5favT9K0wgty_0&signed_in=true';
-
-  export default defineComponent({
-    name: 'GoogleMap',
-    props: {
-      width: {
-        type: String,
-        default: '100%',
-      },
-      height: {
-        type: String,
-        default: 'calc(100vh - 78px)',
-      },
-    },
-    setup() {
-      const wrapRef = ref<HTMLDivElement | null>(null);
-      const { toPromise } = useScript({ src: MAP_URL });
-
-      async function initMap() {
-        await toPromise();
-        await nextTick();
-        const wrapEl = unref(wrapRef);
-        if (!wrapEl) return;
-        const google = (window as any).google;
-        const latLng = { lat: 116.404, lng: 39.915 };
-        const map = new google.maps.Map(wrapEl, {
-          zoom: 4,
-          center: latLng,
-        });
-        new google.maps.Marker({
-          position: latLng,
-          map: map,
-          title: 'Hello World!',
-        });
-      }
-
-      onMounted(() => {
-        initMap();
-      });
-
-      return { wrapRef };
-    },
-  });
-</script>