初始化提交：go比特版本精简

tests/batch_account_delete.test.js

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+const assert = require('assert');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const express = require('express');
+
+const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'batch-account-delete-'));
+const Config = require('../src/core/config');
+Config.DATA_DIR = tempDir;
+Config.DB_PATH = path.join(tempDir, 'accounts.db');
+const database = require('../src/core/database');
+const bitApi = require('../src/core/bit_api');
+const originalGetApi = bitApi.getApi;
+const originalDeleteBrowsersBatch = bitApi.deleteBrowsersBatch;
+
+(async () => {
+  let server = null;
+  try {
+    database.initDB();
+    database.upsertAccount({ email: 'first@example.com', browser_id: 'browser-1' });
+    database.upsertAccount({ email: 'second@example.com', browser_id: 'browser-2' });
+    database.upsertAccount({ email: 'without-browser@example.com' });
+
+    let deletedBrowserIds = [];
+    bitApi.getApi = () => ({
+      request: async () => ({ success: true, data: { remark: '' } }),
+    });
+    bitApi.deleteBrowsersBatch = async browserIds => {
+      deletedBrowserIds = [...browserIds];
+      return { successCount: browserIds.length, failCount: 0, results: [] };
+    };
+
+    delete require.cache[require.resolve('../src/routes/accounts')];
+    const accountsRouter = require('../src/routes/accounts');
+    const app = express();
+    app.use(express.json());
+    app.use('/api/accounts', accountsRouter);
+    await new Promise(resolve => {
+      server = app.listen(0, '127.0.0.1', resolve);
+    });
+
+    const address = server.address();
+    const response = await fetch(`http://127.0.0.1:${address.port}/api/accounts`, {
+      method: 'DELETE',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        emails: ['first@example.com', 'second@example.com', 'without-browser@example.com'],
+      }),
+    });
+    const result = await response.json();
+
+    assert.strictEqual(response.ok, true);
+    assert.strictEqual(result.count, 3, '应批量删除所选账号及其浏览器编号');
+    assert.strictEqual(result.browsersFound, 2);
+    assert.strictEqual(result.browsersDeleted, 2, '应返回实际删除的比特浏览器窗口数');
+    assert.strictEqual(result.browserDeleteFailed, 0);
+    assert.deepStrictEqual(deletedBrowserIds.sort(), ['browser-1', 'browser-2']);
+    assert.strictEqual(database.getAccount('first@example.com'), null);
+    assert.strictEqual(database.getAccount('second@example.com'), null);
+    assert.strictEqual(database.getAccount('without-browser@example.com'), null);
+
+    console.log('batch_account_delete.test.js: PASS');
+  } finally {
+    if (server) await new Promise(resolve => server.close(resolve));
+    bitApi.getApi = originalGetApi;
+    bitApi.deleteBrowsersBatch = originalDeleteBrowsersBatch;
+    try { database.getDb().close(); } catch (_) {}
+    fs.rmSync(tempDir, { recursive: true, force: true });
+  }
+})().catch(error => {
+  console.error(error);
+  process.exitCode = 1;
+});