diff --git a/components.d.ts b/components.d.ts
index 5709450..11df941 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -21,7 +21,9 @@ declare module 'vue' {
     ElHeader: (typeof import('element-plus/es'))['ElHeader'];
     ElIcon: (typeof import('element-plus/es'))['ElIcon'];
     ElInput: (typeof import('element-plus/es'))['ElInput'];
-    ElInputNumber: (typeof ;'element-plus/es'['ElInputNumber'];))    ElPopover: (typeof import('element-plus/es'))['ElPopover'];
+    ElInputNumber: (typeof import('element-plus/es'))['ElInputNumber'];
+    ElMain: (typeof import('element-plus/es'))['ElMain'];
+    ElPopover: (typeof import('element-plus/es'))['ElPopover'];
     ElTabPane: (typeof import('element-plus/es'))['ElTabPane'];
     ElTabs: (typeof import('element-plus/es'))['ElTabs'];
     Game2048: (typeof import('./src/components/Game2048.vue'))['default'];
@@ -34,7 +36,5 @@ declare module 'vue' {
     RouterLink: (typeof import('vue-router'))['RouterLink'];
     RouterView: (typeof import('vue-router'))['RouterView'];
     VerifyInput: (typeof import('./src/components/VerifyInput.vue'))['default'];
-
-import(
   }
 }
diff --git a/src/App.vue b/src/App.vue
index 688da1d..8b58bce 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -3,28 +3,30 @@
     <el-header height="50px">
       <div class="header-title">社团展示系统</div>
       <nav class="header-content">
-        <router-link v-slot="{ navigate }" custom to="/2048">
-          <div class="nav-img-items game-2048" @click="navigate">
-            <img alt="2048" draggable="false" src="@/assets/2048.png" />
-          </div>
-        </router-link>
         <template v-if="userStore.isInitialized">
-          <div v-if="userStore.userInfo !== null" class="username">
-            {{ userStore.userInfo.name }}
-          </div>
-          <el-dropdown ref="dropdownRef" v-if="userStore.userInfo !== null">
-            <el-avatar :icon="userStore.userInfo.avatar || Avatar" :size="40"></el-avatar>
-            <template #dropdown>
-              <el-dropdown-menu>
-                <router-link to="/user" v-slot="{ navigate }" custom>
-                  <el-dropdown-item :icon="UserFilled" @click="navigate()">
-                    个人主页
-                  </el-dropdown-item>
-                </router-link>
-                <el-dropdown-item :icon="CloseBold" @click="logout">退出登录</el-dropdown-item>
-              </el-dropdown-menu>
-            </template>
-          </el-dropdown>
+          <router-link v-slot="{ navigate }" custom to="/2048">
+            <div class="nav-img-items game-2048" @click="navigate">
+              <img alt="2048" draggable="false" src="@/assets/2048.png" />
+            </div>
+          </router-link>
+          <template v-if="userStore.userInfo !== null">
+            <div class="username">
+              {{ userStore.userInfo.name }}
+            </div>
+            <el-dropdown ref="dropdownRef">
+              <el-avatar :icon="userStore.userInfo.avatar || Avatar" :size="40"></el-avatar>
+              <template #dropdown>
+                <el-dropdown-menu>
+                  <router-link v-slot="{ navigate }" custom to="/user">
+                    <el-dropdown-item :icon="UserFilled" @click="navigate()">
+                      个人主页
+                    </el-dropdown-item>
+                  </router-link>
+                  <el-dropdown-item :icon="CloseBold" @click="logout">退出登录</el-dropdown-item>
+                </el-dropdown-menu>
+              </template>
+            </el-dropdown>
+          </template>
           <el-avatar
             v-else
             style="color: black; user-select: none; cursor: pointer"
@@ -160,13 +162,15 @@
 </template>
 <style scoped lang="scss">
 .el-header {
+  --el-header-padding: var(--page-content-padding);
+  position: relative;
   display: flex;
   justify-content: space-between;
   align-items: center;
   border-bottom: 1px solid var(--el-border-color);
-  --el-header-padding: var(--page-content-padding);
-  box-shadow: 0 1px 5px var(--el-border-color);
+  box-shadow: 0 1px 5px rgba(black, 0.1);
   background-color: white;
+  z-index: 100;
 }
 
 .el-container {
@@ -347,6 +351,7 @@ async function submitLoginForm() {
       verifyImage: { key },
       verifyCode: code
     } = loginFormData;
+    console.log(loginFormData);
     succeed = await login({
       username,
       password,
diff --git a/src/api/index.ts b/src/api/index.ts
index 61c9e83..91c50f2 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -1,7 +1,7 @@
 import axios from 'axios';
 import { useUserStore } from '@/stores';
 
-const baseURL = 'http://server.wzpmc.cn:18080/';
+const baseURL = 'http://wzpmc.cn:18080/';
 const axiosInstance = axios.create({
   baseURL
 });
diff --git a/src/components/Game2048.vue b/src/components/Game2048.vue
index cb51a6c..677f06f 100644
--- a/src/components/Game2048.vue
+++ b/src/components/Game2048.vue
@@ -29,15 +29,21 @@
             <template v-for="(tiles, x) in row">
               <template v-for="tile in tiles" :key="tile.id">
                 <div
+                  ref="tileDiv"
                   :class="[
                     'tile',
                     {
                       'tile-appear-from-others': tile.fromOthers
                     }
                   ]"
-                  :style="[getTilePosition(y, x), getTileStyle(tile)]"
+                  :style="[
+                    getTilePosition(y, x),
+                    getTileStyle(tile),
+                    { transition: transitionCancelled ? 'none' : undefined }
+                  ]"
                   :data-tile-id="tile.id"
-                  @transitionend="onTileTransitionCompleted"
+                  @transitioncancel="onTileTransitionCompletedOrCancelled"
+                  @transitionend="onTileTransitionCompletedOrCancelled"
                 >
                   {{ tile.number }}
                 </div>
@@ -84,8 +90,11 @@
 
 .game-container {
   position: relative;
+  width: max-content;
+  height: max-content;
   background-color: rgb(187, 174, 158);
   border-radius: 6px;
+  margin-bottom: 10px;
 }
 
 .game-container-enter-active {
@@ -133,9 +142,7 @@
   font-size: 20px;
   font-weight: bold;
   line-height: 100px;
-  transition:
-    all 0.1s ease-in,
-    z-index 0s linear;
+  transition: all 0.1s ease-in;
 }
 
 .tile-enter-active.tile-appear-from-others {
@@ -187,18 +194,19 @@ interface LineMergeResult {
   resultLine: OverlappedTileLine;
 }
 
+type Future<T = void> = PromiseWithResolvers<T>;
 /**
  * 界面过渡是否完成?
  */
-type ContainerTransitionFuture = PromiseWithResolvers<void>;
+type ContainerTransitionFuture = Future;
 /**
  * 数块是否添加完成?
  */
-type TileAddFuture = PromiseWithResolvers<void>;
+type TileAddFuture = Future;
 /**
  * 数块过渡是否完成?
  */
-type TileTransitionFuture = PromiseWithResolvers<void>;
+type TileTransitionFuture = Future;
 /**
  * 合并结果网格.
  */
@@ -223,6 +231,7 @@ const containerSizeStyle = computed(
  */
 const showContainer = ref(false);
 const showTiles = ref(false);
+const tileDiv = ref<HTMLDivElement[]>([]);
 /**
  * 游戏状态.
  */
@@ -245,6 +254,11 @@ watch(gameStatus, (value) => {
   }
 });
 const locked = ref(true);
+const isTileTransitioning = ref(false);
+const transitionCancelled = ref(false);
+const tileTransitionStyle = computed(() => ({
+  transition: !transitionCancelled.value ? 'all 1s ease-in' : 'none'
+}));
 let containerTransitionFuture: ContainerTransitionFuture | undefined;
 /**
  * 数块id分配器, 便于重用id.
@@ -276,10 +290,7 @@ function storeTileGrid() {
   );
 }
 
-function addFuture<T = void>(
-  tileId: number,
-  futureMap: Map<number, PromiseWithResolvers<T>>
-): Promise<T> {
+function addFuture<T = void>(tileId: number, futureMap: Map<number, Future<T>>): Promise<T> {
   const future = Promise.withResolvers<T>();
   futureMap.set(tileId, future);
   return future.promise;
@@ -548,12 +559,13 @@ async function mergeTiles(direction: Directions) {
   const tilesToRemoveId: Tile[] = [];
   forEachMergedGrid(({ tiles, lineMergeResult: { originalLine, transitionLine }, lineIndex }) => {
     const transitionTiles = transitionLine[lineIndex];
-    transitionTilesAndPromises.push(
-      ...transitionTiles
-        .filter((tile) => tile !== originalLine[lineIndex]) // 过滤没有移动位置的过渡块.
-        .map((tile) => addFuture(tile.id, tileTransitionFutureMap))
-    );
-
+    if (!transitionCancelled.value) {
+      transitionTilesAndPromises.push(
+        ...transitionTiles
+          .filter((tile) => tile !== originalLine[lineIndex]) // 过滤没有移动位置的过渡块.
+          .map((tile) => addFuture(tile.id, tileTransitionFutureMap))
+      );
+    }
     tiles.splice(0, tiles.length, ...transitionTiles);
   });
   await Promise.all(transitionTilesAndPromises);
@@ -563,15 +575,18 @@ async function mergeTiles(direction: Directions) {
       const transitionTiles = transitionLine[lineIndex];
       const resultTiles = resultLine[lineIndex];
       tiles.splice(0, tiles.length, ...resultTiles);
-      tileAddPromises.push(
-        ...resultTiles
-          .filter((tile) => !originalLine.includes(tile)) // 过滤仅移动位置的结果块.
-          .map((tile) => addFuture(tile.id, tileAddFutureMap))
-      );
+      if (!transitionCancelled.value) {
+        tileAddPromises.push(
+          ...resultTiles
+            .filter((tile) => !originalLine.includes(tile)) // 过滤仅移动位置的结果块.
+            .map((tile) => addFuture(tile.id, tileAddFutureMap))
+        );
+      }
       tilesToRemoveId.push(...transitionTiles.filter((tile) => !resultTiles.includes(tile)));
     }
   );
   await Promise.all(tileAddPromises.concat(addRandomTiles(changed ? 1 : 0)));
+  console.log(2);
   tileIdDispenser.removeId(...tilesToRemoveId.map((tile) => tile.id)); // 回收所有已删除块的id.
   if (maxNumber === successNumber) {
     gameStatus.value = 'succeed';
@@ -600,7 +615,7 @@ function onTileAddCompleted(element: Element) {
 /**
  * 数块过渡完成.
  */
-function onTileTransitionCompleted(event: TransitionEvent) {
+function onTileTransitionCompletedOrCancelled(event: TransitionEvent) {
   const tileId = getElementTileId(event.currentTarget as HTMLDivElement);
   tileTransitionFutureMap.get(tileId)?.resolve();
   tileTransitionFutureMap.delete(tileId);
@@ -615,13 +630,20 @@ useEventListener(document, 'keydown', async (e: KeyboardEvent) => {
     case Directions.DOWN:
     case Directions.LEFT:
     case Directions.RIGHT:
-      locked.value = true;
-      if ((await mergeTiles(e.key)) && gameStatus.value === 'playing') {
+      if (isTileTransitioning.value) {
+        locked.value = true;
+        transitionCancelled.value = true;
+        await new Promise((resolve) => watch(isTileTransitioning, resolve, { once: true }));
+        transitionCancelled.value = false;
         locked.value = false;
+      }
+      isTileTransitioning.value = true;
+      if ((await mergeTiles(e.key)) && gameStatus.value === 'playing') {
+        isTileTransitioning.value = false;
         storeTileGrid();
       } else if (gameStatus.value === 'playing') {
         gameStatus.value = 'failed';
-        game2048Store.$reset();
+        // game2048Store.$reset();
       }
       break;
   }
diff --git a/src/components/VerifyInput.vue b/src/components/VerifyInput.vue
index ea1dd5f..049368a 100644
--- a/src/components/VerifyInput.vue
+++ b/src/components/VerifyInput.vue
@@ -103,7 +103,7 @@ async function getVerifyImage() {
       }
       const { img, key } = verifyResponse.data;
       model.value.verifyImage = {
-        key,
+        key: key,
         img
       };
       cooldown();
diff --git a/src/router/index.ts b/src/router/index.ts
index 996f3c7..e1712fc 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -6,13 +6,14 @@ import { ElMessage } from 'element-plus';
 import { errorMessage } from '@/utils';
 import { AxiosError } from 'axios';
 import { RoutePermission } from './permissions';
+import { routeHasPermission } from '@/utils/permissions';
 
 export * from './permissions';
 
 declare module 'vue-router' {
   // noinspection JSUnusedGlobalSymbols
   interface RouteMeta {
-    permission: RoutePermission;
+    permission?: RoutePermission;
   }
 }
 const routes: RouteRecordRaw[] = [
@@ -83,10 +84,7 @@ router.beforeEach(async (to) => {
       userStore.isInitialized = true;
     }
   }
-  if (
-    to.meta.permission === undefined ||
-    userStore.permissions.find((fullPermission) => fullPermission.id === to.meta.permission)
-  ) {
+  if (routeHasPermission(to)) {
     return true;
   } else {
     return '/';
diff --git a/src/stores/2048.ts b/src/stores/2048.ts
index 77a67b4..4593a47 100644
--- a/src/stores/2048.ts
+++ b/src/stores/2048.ts
@@ -11,7 +11,7 @@ export interface Tile {
 }
 
 export const useGame2048Store = defineStore('2048', () => {
-  const { key: gameKey, refresh: refreshGame } = useRefresh();
+  const { tilesKey: gameKey, refresh: refreshGame } = useRefresh();
 
   function create() {
     return create2DArray(height.value, width.value, () => []);
diff --git a/src/utils/index.ts b/src/utils/index.ts
index be4666a..46ef9d7 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -49,7 +49,7 @@ export function useRefresh() {
   const key = ref(dispenser.getId());
   // watch(key, (value) => console.log(value));
   return {
-    key,
+    tilesKey: key,
     refresh() {
       key.value = dispenser.getId(key.value);
     }
diff --git a/src/utils/permissions.ts b/src/utils/permissions.ts
new file mode 100644
index 0000000..ff67e19
--- /dev/null
+++ b/src/utils/permissions.ts
@@ -0,0 +1,13 @@
+import type { RouteLocationNormalized } from 'vue-router';
+import { useRoute } from 'vue-router';
+import { useUserStore } from '@/stores';
+import { RoutePermission } from '@/router';
+
+export function hasPermission(permission: RoutePermission) {
+  const userStore = useUserStore();
+  return userStore.permissions.find((fullPermission) => fullPermission.id === permission);
+}
+
+export function routeHasPermission(route: RouteLocationNormalized = useRoute()) {
+  return route.meta.permission === undefined || hasPermission(route.meta.permission);
+}
diff --git a/src/views/Game2048Page.vue b/src/views/Game2048Page.vue
index e78d4fa..390ce82 100644
--- a/src/views/Game2048Page.vue
+++ b/src/views/Game2048Page.vue
@@ -15,8 +15,8 @@
 </template>
 <style scoped lang="scss">
 .page-root {
-  width: 100vw;
-  height: 100vh;
+  width: 100%;
+  height: calc(100vh - 50px);
   display: flex;
   flex-direction: column;
   justify-content: center;
@@ -27,10 +27,6 @@
 .el-input {
   width: auto;
 }
-
-.game-container {
-  margin-bottom: 10px;
-}
 </style>
 <script setup lang="ts">
 import Game2048 from '@/components/Game2048.vue';