hailin 3942cb405a fix(frontend): 添加新账号时显示加载状态提示 ... - 添加 _isAddingAccount 状态变量 - 点击"添加新账号"时显示"正在准备..."加载提示 - 添加 try-catch 错误处理，失败时显示错误提示 - 防止重复点击 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2025-12-15 06:14:49 -08:00
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account_switch_page.dart	fix(frontend): 添加新账号时显示加载状态提示	2025-12-15 06:14:49 -08:00