fix: 改进错误处理和清理测试代码

## 主要修复

### 1. JSON 解析错误处理
- 修复所有 Agent 的 LLM 响应解析失败时返回原始内容的问题
- 当 JSON 解析失败时,返回友好的兜底消息而不是原始文本
- 影响文件: customer_service.py, order.py, product.py, aftersale.py

### 2. FAQ 快速路径修复
- 修复 customer_service.py 中变量定义顺序问题
- has_faq_query 在使用前未定义导致 NameError
- 添加详细的错误日志记录

### 3. Chatwoot 集成改进
- 添加响应内容调试日志
- 改进错误处理和日志记录

### 4. 订单查询优化
- 将订单列表默认返回数量从 10 条改为 5 条
- 统一 MCP 工具层和 Mall Client 层的默认值

### 5. 代码清理
- 删除所有测试代码和示例文件
- 刋试文件包括: test_*.py, test_*.html, test_*.sh
- 删除测试目录: tests/, agent/tests/, agent/examples/

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
wangliang
2026-01-27 13:15:58 +08:00
parent f4e77f39ce
commit 0f13102a02
21 changed files with 603 additions and 1697 deletions

View File

@@ -140,11 +140,18 @@ async def aftersale_agent(state: AgentState) -> AgentState:
state["handoff_reason"] = result.get("reason", "Complex aftersale issue")
return state
except json.JSONDecodeError:
state = set_response(state, response.content)
except json.JSONDecodeError as e:
logger.error(
"Failed to parse aftersale agent LLM response as JSON",
error=str(e),
conversation_id=state.get("conversation_id"),
raw_content=response.content[:500] if response.content else "EMPTY"
)
# Don't use raw content as response - use fallback instead
state = set_response(state, "抱歉,我无法理解您的请求。请尝试重新表述或联系人工客服。")
return state
except Exception as e:
logger.error("Aftersale agent failed", error=str(e))
state["error"] = str(e)