v2.3.4-beta.20

重构:

• remove useless codes of api/esb_sdk #406

修复:

• fix(api/enhanced_account): token auth fail with different exception message #403
• fix(api/categories): fix custom sync via http will raise IndexError if results is empty #390
• fix(api/sync_data): custom sync from crontab use the same task_id #404
• fix: 新增字段下拉显示问题