简历诊断添加日志

app/ai/resume_diagnoser/diagnoser.py

@@ -1,6 +1,7 @@
 """简历诊断 AI 引擎：并行诊断 + 汇总评价"""
 
 import asyncio
+import time
 
 from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate
@@ -94,12 +95,18 @@ async def polish_content(module_type: str, reference_content: list[dict] | str |
 
 async def _safe_invoke(task: dict) -> dict:
     """单条记录诊断，失败返回空结果"""
+    module_type = task.get("module_type", "unknown")
+    log.info(f"AI诊断[{module_type}]开始")
+    start = time.time()
     raw = ""
     try:
         raw = await _diagnose_chain.ainvoke(task)
+        elapsed = time.time() - start
+        log.info(f"AI诊断[{module_type}]完成, 耗时{elapsed:.2f}s")
         return parse_llm_json(raw)
     except Exception as e:
-        log.warning(f"AI诊断[{task.get('module_type', '')}]失败: {e}\n原始输出: {raw[:500]}")
+        elapsed = time.time() - start
+        log.warning(f"AI诊断[{module_type}]失败, 耗时{elapsed:.2f}s: {e}\n原始输出: {raw[:500]}")
         return _empty_result()