diff --git a/cucyuqing/cmd/risk-analyze.py b/cucyuqing/cmd/risk-analyze.py
index 749b1f4..e2b1e54 100644
--- a/cucyuqing/cmd/risk-analyze.py
+++ b/cucyuqing/cmd/risk-analyze.py
@@ -40,6 +40,8 @@ async def do_analyze():
     analyze_result = await batch_risk_analyze(docs, risk_types)
     for task in analyze_result:
         if "是" not in task.response:
+            if risks_to_update.get(task.doc.id) is None:
+                risks_to_update[task.doc.id] = set()
             continue
         print(f"风险: {task.risk_type.name} 标题: {task.doc.title} {task.doc.id}")
 
@@ -58,7 +60,7 @@ async def do_analyze():
             """,
             {
                 "es_id": doc_id,
-                "risk_types": json.dumps(list(risks), ensure_ascii=False),
+                "risk_types": json.dumps(list(risks), ensure_ascii=False) if risks else None,
             },
         )