diff --git a/orion-visor-ui/src/components/app/navbar/index.vue b/orion-visor-ui/src/components/app/navbar/index.vue
index 84c446bc..4b022356 100644
--- a/orion-visor-ui/src/components/app/navbar/index.vue
+++ b/orion-visor-ui/src/components/app/navbar/index.vue
@@ -331,7 +331,7 @@
     // 查询未读消息
     pullHasUnreadMessage();
     // 注册未读消息轮询
-    messageIntervalId.value = setInterval(pullHasUnreadMessage, 30000);
+    messageIntervalId.value = window.setInterval(pullHasUnreadMessage, 30000);
   });
 
   onUnmounted(() => {
diff --git a/orion-visor-ui/src/components/exec/log/panel/index.vue b/orion-visor-ui/src/components/exec/log/panel/index.vue
index c6a31209..2375769a 100644
--- a/orion-visor-ui/src/components/exec/log/panel/index.vue
+++ b/orion-visor-ui/src/components/exec/log/panel/index.vue
@@ -69,7 +69,7 @@
       // 等待一秒后先查询一下状态
       setTimeout(pullExecStatus, 1000);
       // 注册状态轮询
-      pullIntervalId.value = setInterval(pullExecStatus, 5000);
+      pullIntervalId.value = window.setInterval(pullExecStatus, 5000);
     }
     // 打开日志
     nextTick(() => {
diff --git a/orion-visor-ui/src/components/exec/log/panel/log-appender.ts b/orion-visor-ui/src/components/exec/log/panel/log-appender.ts
index 45597e91..b00c0e79 100644
--- a/orion-visor-ui/src/components/exec/log/panel/log-appender.ts
+++ b/orion-visor-ui/src/components/exec/log/panel/log-appender.ts
@@ -172,11 +172,11 @@ export default class LogAppender implements ILogAppender {
     };
     this.client.onmessage = this.processMessage.bind(this);
     // 注册持久化
-    this.keepAliveTask = setInterval(() => {
+    this.keepAliveTask = window.setInterval(() => {
       if (this.client?.readyState === WebSocket.OPEN) {
         this.client?.send('p');
       }
-    }, 15000) as unknown as number;
+    }, 15000);
   }
 
   // 打开日志
diff --git a/orion-visor-ui/src/components/system/uploader/file-uploader.ts b/orion-visor-ui/src/components/system/uploader/file-uploader.ts
index c09b3c1f..aeb45cf9 100644
--- a/orion-visor-ui/src/components/system/uploader/file-uploader.ts
+++ b/orion-visor-ui/src/components/system/uploader/file-uploader.ts
@@ -2,6 +2,7 @@ import type { FileItem } from '@arco-design/web-vue';
 import type { IFileUploader, ResponseMessageBody } from './const';
 import { UploadOperatorType, UploadReceiverType } from './const';
 import { openFileUploadChannel } from '@/api/system/upload';
+import { closeFileReader } from '@/utils/file';
 
 // 512 KB
 export const PART_SIZE = 512 * 1024;
@@ -81,13 +82,14 @@ export default class FileUploader implements IFileUploader {
 
   // 上传下一块数据
   private async uploadNextPart() {
+    let reader = undefined as unknown as FileReader;
     try {
       if (this.currentPart < this.totalPart) {
         // 有下一个分片则上传
         const start = this.currentPart++ * PART_SIZE;
         const end = Math.min(this.currentFile.size, start + PART_SIZE);
         const chunk = this.currentFile.slice(start, end);
-        const reader = new FileReader();
+        reader = new FileReader();
         // 读取数据
         const arrayBuffer = await new Promise((resolve, reject) => {
           reader.onload = () => resolve(reader.result);
@@ -107,11 +109,15 @@ export default class FileUploader implements IFileUploader {
         }));
       }
     } catch (e) {
-      // 读取文件失败
+      // 发送读取文件失败
       this.client?.send(JSON.stringify({
         type: UploadOperatorType.ERROR,
         fileId: this.currentFileItem.uid,
       }));
+      // 释放资源
+      if (reader) {
+        closeFileReader(reader);
+      }
     }
   }
 
diff --git a/orion-visor-ui/src/views/exec/batch-upload/components/upload-panel.vue b/orion-visor-ui/src/views/exec/batch-upload/components/upload-panel.vue
index ba334b8e..b3b9613b 100644
--- a/orion-visor-ui/src/views/exec/batch-upload/components/upload-panel.vue
+++ b/orion-visor-ui/src/views/exec/batch-upload/components/upload-panel.vue
@@ -278,7 +278,7 @@
 
   // 设置轮询状态
   onMounted(() => {
-    pullIntervalId.value = setInterval(pullTaskStatus, 5000);
+    pullIntervalId.value = window.setInterval(pullTaskStatus, 5000);
   });
 
   // 卸载状态查询
diff --git a/orion-visor-ui/src/views/exec/exec-command-log/components/exec-command-log-table.vue b/orion-visor-ui/src/views/exec/exec-command-log/components/exec-command-log-table.vue
index b5beea43..d1bd6bc7 100644
--- a/orion-visor-ui/src/views/exec/exec-command-log/components/exec-command-log-table.vue
+++ b/orion-visor-ui/src/views/exec/exec-command-log/components/exec-command-log-table.vue
@@ -429,7 +429,7 @@
     // 加载数据
     fetchTableData();
     // 注册状态轮询
-    pullIntervalId.value = setInterval(pullExecStatus, 10000);
+    pullIntervalId.value = window.setInterval(pullExecStatus, 10000);
   });
 
   onUnmounted(() => {
diff --git a/orion-visor-ui/src/views/exec/exec-job-log/components/exec-job-log-table.vue b/orion-visor-ui/src/views/exec/exec-job-log/components/exec-job-log-table.vue
index 40bc2bc0..460f37f7 100644
--- a/orion-visor-ui/src/views/exec/exec-job-log/components/exec-job-log-table.vue
+++ b/orion-visor-ui/src/views/exec/exec-job-log/components/exec-job-log-table.vue
@@ -417,7 +417,7 @@
     // 加载数据
     fetchTableData();
     // 注册状态轮询
-    pullIntervalId.value = setInterval(pullJobStatus, 10000);
+    pullIntervalId.value = window.setInterval(pullJobStatus, 10000);
   });
 
   onUnmounted(() => {
diff --git a/orion-visor-ui/src/views/exec/upload-task/components/upload-task-table.vue b/orion-visor-ui/src/views/exec/upload-task/components/upload-task-table.vue
index a9129fde..7a154336 100644
--- a/orion-visor-ui/src/views/exec/upload-task/components/upload-task-table.vue
+++ b/orion-visor-ui/src/views/exec/upload-task/components/upload-task-table.vue
@@ -324,7 +324,7 @@
     // 加载数据
     fetchTableData();
     // 注册状态轮询
-    pullIntervalId.value = setInterval(pullTaskStatus, 10000);
+    pullIntervalId.value = window.setInterval(pullTaskStatus, 10000);
   });
 
   onUnmounted(() => {
diff --git a/orion-visor-ui/src/views/terminal/service/session/terminal-session-manager.ts b/orion-visor-ui/src/views/terminal/service/session/terminal-session-manager.ts
index 017fe9a8..78fa1d38 100644
--- a/orion-visor-ui/src/views/terminal/service/session/terminal-session-manager.ts
+++ b/orion-visor-ui/src/views/terminal/service/session/terminal-session-manager.ts
@@ -23,7 +23,7 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
 
   public sessions: Array<ITerminalSession>;
 
-  private readonly keepAliveTaskId?: any;
+  private readonly keepAliveTaskId: number;
 
   private readonly dispatchFitFn: () => void;
 
@@ -33,7 +33,7 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
     // 注册 resize 事件
     addEventListen(window, 'resize', this.dispatchFitFn);
     // 注册 ping 事件
-    this.keepAliveTaskId = setInterval(this.dispatchPing.bind(this), 15000);
+    this.keepAliveTaskId = window.setInterval(this.dispatchPing.bind(this), 15000);
   }
 
   // 打开 ssh 会话