diff --git a/app/ai/skill_gap_analyzer/analyzer.py b/app/ai/skill_gap_analyzer/analyzer.py
index 80bb60a..85337c3 100644
--- a/app/ai/skill_gap_analyzer/analyzer.py
+++ b/app/ai/skill_gap_analyzer/analyzer.py
@@ -118,7 +118,7 @@ async def plan_edit(job_title: str, resume_json: str, chat_history: str, instruc
 
 _module_edit_chain = (
     ChatPromptTemplate.from_messages([("system", AGENT_MODULE_EDIT_PROMPT), ("human", "请执行修改。")])
-    | LLM.CLAUDE_SONNET_4.create(temperature=0.3)
+    | LLM.GPT_4O.create(temperature=0.3)
     | StrOutputParser()
 )