diff --git a/src/api/setting-api.js b/src/api/setting-api.js
index c665724..3174f90 100644
--- a/src/api/setting-api.js
+++ b/src/api/setting-api.js
@@ -84,6 +84,13 @@ export default {
       params
     })
   },
+  recalculateFolderSize(params) {
+    return request({
+      url: '/cloud/setting/recalculateFolderSize',
+      method: 'get',
+      params
+    })
+  },
   isSync(params) {
     return request({
       url: '/user/setting/isSync',
diff --git a/src/locales/en_US.js b/src/locales/en_US.js
index cc6e431..e4252b3 100644
--- a/src/locales/en_US.js
+++ b/src/locales/en_US.js
@@ -62,6 +62,9 @@ export default {
     rebuildIndexDesc: 'Rebuilding the index is divided into two steps: 1. Synchronize basic file information, 2. Create an index for the file content',
     rebuildIndexStep1: 'Synchronizing basic file information',
     rebuildIndexStep2: 'Creating an index for the file content',
+    confirmRecalculateFolderSize: 'Confirm to recalculate folder size?',
+    recalculateFolderSize: 'Recalculate folder size',
+    recalculateFolderSizeDesc: 'This operation only needs to be performed once, and then it will be automatically updated in real time.',
     resetMenuAndRole: 'Reset Menu and Role',
     resetMenuAndRoleDesc: 'Generally used to initialize role and menu data',
     currentVersion: 'Current Version',
diff --git a/src/locales/zh_CN.js b/src/locales/zh_CN.js
index 2b71ebe..db00ab2 100644
--- a/src/locales/zh_CN.js
+++ b/src/locales/zh_CN.js
@@ -62,6 +62,9 @@ export default {
     rebuildIndexDesc: '重建索引分为两步: 1.同步文件基本信息, 2.为文件内容创建索引',
     rebuildIndexStep1: '正在同步文件基本信息',
     rebuildIndexStep2: '正在为文件内容创建索引',
+    confirmRecalculateFolderSize: '确认重新计算文件夹大小?',
+    recalculateFolderSize: '重新计算文件夹大小',
+    recalculateFolderSizeDesc: '该操作只需要执行一次, 之后会自动实时更新',
     resetMenuAndRole: '重置角色、菜单',
     resetMenuAndRoleDesc: '一般用于初始化角色、菜单数据',
     currentVersion: '当前版本',
diff --git a/src/sse/SSEClient.js b/src/sse/SSEClient.js
index eb2cf08..ac6c5b5 100644
--- a/src/sse/SSEClient.js
+++ b/src/sse/SSEClient.js
@@ -139,6 +139,7 @@ function onMessage(msg) {
   const { url, body } = msg;
   const eventMapping = {
     synced: 'msg/synced',
+    calculateFolderSizeProcessed: 'msg/calculateFolderSizeProcessed',
     taskProgress: 'msg/taskProgress',
     transcodeStatus: 'msg/transcodeStatus',
     uploaderChunkSize: 'uploaderChunkSize',
diff --git a/src/views/setting/cloudManager.vue b/src/views/setting/cloudManager.vue
index 6d1ce18..8957ffb 100644
--- a/src/views/setting/cloudManager.vue
+++ b/src/views/setting/cloudManager.vue
@@ -48,6 +48,13 @@
                 <span v-show="indexingPercent > 0 && indexingPercent < 100">{{ $t('app.rebuildIndexStep2') }}: </span><span v-show="indexingPercent > 0 && indexingPercent < 100">{{ indexingPercent }}%</span>
               </div>
               <span class="instruction">{{ $t('app.rebuildIndexDesc') }}</span>
+
+              <div class="config-itme-label">{{ $t('app.recalculateFolderSize') }}：
+                <el-button round class="sync-button" size="mini" type="primary" :loading="calculateFolderSizeLoading" @click="recalculateFolderSize()"><i class="el-icon-refresh"></i></el-button>
+                <span v-show="calculateFolderSizeProcessedPercent > 0 && calculateFolderSizeProcessedPercent < 100">{{ calculateFolderSizeProcessedPercent }}%</span>
+              </div>
+              <span class="instruction">{{ $t('app.recalculateFolderSizeDesc') }}</span>
+
               <div class="config-itme-label">{{ $t('app.resetMenuAndRole') }}：
                 <el-button round class="sync-button" size="mini" :loading="resetLoading" type="danger"
                            @click="resetMenuAndRole()">
@@ -134,6 +141,8 @@ export default {
       clickSync: false,
       indexingPercent: 100,
       syncPercent: 100,
+      calculateFolderSizeProcessedPercent: 100,
+      calculateFolderSizeLoading: false,
       resetLoading: false,
       webpEnabled: false,
       logoFileName: this.$store.state.user.netdiskLogo || '',
@@ -162,6 +171,8 @@ export default {
     message(msg) {
       if (msg.event === 'msg/synced') {
         this.updateSyncStatus(msg.data.body)
+      } else if (msg.event === 'msg/calculateFolderSizeProcessed') {
+        this.calculateFolderSizeProcessedStatus(msg.data.body)
       }
     }
   },
@@ -267,6 +278,10 @@ export default {
       }
       this.syncLoading = !((this.syncPercent === 100 && this.indexingPercent === 100) || (this.syncPercent === 0 && this.indexingPercent === 0));
     },
+    calculateFolderSizeProcessedStatus(calculateFolderSizeProcessedPercent) {
+      this.calculateFolderSizeProcessedPercent = calculateFolderSizeProcessedPercent
+      this.calculateFolderSizeLoading = !(this.calculateFolderSizeProcessedPercent === 100 || this.calculateFolderSizeProcessedPercent === 0);
+    },
     sync() {
       this.$confirm(`${this.$t('app.startSync')}`, `${this.$t('common.tips')}`, {
         confirmButtonText: `${this.$t('common.confirm')}`,
@@ -283,6 +298,20 @@ export default {
         })
       })
     },
+    recalculateFolderSize() {
+      this.$confirm(`${this.$t('app.confirmRecalculateFolderSize')}`, `${this.$t('common.tips')}`, {
+        confirmButtonText: `${this.$t('common.confirm')}`,
+        cancelButtonText: `${this.$t('common.cancel')}`,
+        type: 'warning'
+      }).then(() => {
+        this.calculateFolderSizeLoading = true;
+        settingApi.recalculateFolderSize()
+          .catch(() => {
+            this.$message.error('Failed to initiate folder size recalculation.');
+            this.calculateFolderSizeLoading = false;
+          });
+      }).catch(() => {});
+    },
     // 重置角色菜单
     resetMenuAndRole() {
       this.$confirm(`${this.$t('app.confirmDeleteMenuAndRole')}`, `${this.$t('common.tips')}`, {