Method addEngine

src/main/api/renderer/webSearch.ts:115–140

* 添加搜索引擎

(engine: WebSearchEngine)

   * 添加搜索引擎
   */
  public async addEngine(engine: WebSearchEngine): Promise<{ success: boolean; error?: string }> {
    const validated = this.validateAndNormalizeEngine(engine, false)
    if (!validated.success) {
      return { success: false, error: validated.error }
    }
    const normalizedEngine = validated.engine!

    const engines = this.getAllEngines()

    // 自动生成 ID
    if (!normalizedEngine.id) {
      normalizedEngine.id = randomUUID()
    }

    // 检查重复 ID
    if (engines.some((e) => e.id === normalizedEngine.id)) {
      return { success: false, error: '该搜索引擎 ID 已存在' }
    }

    engines.push(normalizedEngine)
    databaseAPI.dbPut(this.DB_KEY, engines)

    this.notifyCommandsChanged()

    return { success: true }
  }

  /**
   * 更新搜索引擎