diff --git a/app/ai/model_config.py b/app/ai/model_config.py
index 04a0dc5..4f9460e 100644
--- a/app/ai/model_config.py
+++ b/app/ai/model_config.py
@@ -25,7 +25,7 @@ class SkillGapModel:
 class JobAgentModel:
     """求职助手Agent模块"""
     # 多轮对话：理解用户求职意图，返回结构化回复(message+tool调用)
-    CHAT = LLM.DOUBAO_SEED_LITE.create(temperature=0.7)
+    CHAT = LLM.DOUBAO_PRO_32K.create(temperature=0.7)
     # 岗位简历-summary优化：针对具体岗位JD优化个人概述
     SUMMARY = LLM.DEEPSEEK_V4_FLASH.create(temperature=0.3)
     # 岗位简历-经历优化：针对具体岗位JD优化单条经历描述