fix: 优化界面部分冗余信息

Author: SengokuCola

CHANGELOG.md

@@ -11,6 +11,7 @@
 - 首页更新按钮改为上箭头图标，有可用新版本时会显示黄点提示。
 
 ### 首页
+- 移除顶部 QQ 后端独立 tab，将启动、停止和重启按钮移动到首页后端卡片。
 - 添加首页角落形象介绍彩蛋。
 
 ## 0.4.0 - 2026-05-24

package.json

@@ -1,8 +1,8 @@
 {
   "name": "maibot-onekey-desktop",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Electron desktop shell for MaiBot OneKey.",
-  "author": "MotricSeven",
+  "author": "![1779700604525](image/package/1779700604525.png)otricSeven",
   "license": "GPL-3.0-only",
   "type": "module",
   "main": "out/main/index.cjs",

src/main/services/log-store.ts

@@ -1,9 +1,11 @@
 import { EventEmitter } from "node:events";
-import { mkdir, appendFile } from "node:fs/promises";
+import { appendFile, mkdir, rename, rm, stat } from "node:fs/promises";
 import { join } from "node:path";
 import type { LogEntry, LogSource, LogStream, RuntimePaths } from "../../shared/contracts";
 
 const MAX_BUFFERED_LOGS = 1000;
+const MAX_LOG_FILE_BYTES = 10 * 1024 * 1024;
+const MAX_LOG_FILE_BACKUPS = 5;
 
 function formatLogLine(entry: LogEntry): string {
   const timestamp = new Date(entry.timestamp).toISOString();
@@ -12,6 +14,7 @@ function formatLogLine(entry: LogEntry): string {
 
 export class LogStore extends EventEmitter {
   private readonly entries: LogEntry[] = [];
+  private writeQueue = Promise.resolve();
 
   constructor(private readonly paths: RuntimePaths) {
     super();
@@ -54,8 +57,47 @@ export class LogStore extends EventEmitter {
   }
 
   private writeEntry(entry: LogEntry): void {
-    void mkdir(this.paths.logsRoot, { recursive: true })
-      .then(() => appendFile(this.getServiceLogPath(entry.source), formatLogLine(entry), "utf8"))
+    const line = formatLogLine(entry);
+    this.writeQueue = this.writeQueue
+      .catch(() => undefined)
+      .then(() => this.writeLine(entry.source, line))
       .catch(() => undefined);
   }
+
+  private async writeLine(source: LogSource, line: string): Promise<void> {
+    await mkdir(this.paths.logsRoot, { recursive: true });
+
+    const logPath = this.getServiceLogPath(source);
+    await this.rotateLogFileIfNeeded(logPath, Buffer.byteLength(line, "utf8"));
+    await appendFile(logPath, line, "utf8");
+  }
+
+  private async rotateLogFileIfNeeded(logPath: string, incomingBytes: number): Promise<void> {
+    const currentSize = await this.getFileSize(logPath);
+    if (currentSize <= 0 || currentSize + incomingBytes <= MAX_LOG_FILE_BYTES) {
+      return;
+    }
+
+    await rm(`${logPath}.${MAX_LOG_FILE_BACKUPS}`, { force: true });
+    for (let index = MAX_LOG_FILE_BACKUPS - 1; index >= 1; index -= 1) {
+      await this.renameIfExists(`${logPath}.${index}`, `${logPath}.${index + 1}`);
+    }
+    await this.renameIfExists(logPath, `${logPath}.1`);
+  }
+
+  private async getFileSize(path: string): Promise<number> {
+    try {
+      return (await stat(path)).size;
+    } catch {
+      return 0;
+    }
+  }
+
+  private async renameIfExists(from: string, to: string): Promise<void> {
+    try {
+      await rename(from, to);
+    } catch {
+      // Missing or locked old log files should not block new logs from being written.
+    }
+  }
 }