diff --git a/ai/utils/show_prompt.py b/ai/utils/show_prompt.py
index bb4cea9..067c14b 100644
--- a/ai/utils/show_prompt.py
+++ b/ai/utils/show_prompt.py
@@ -251,6 +251,8 @@ class ShowAI:
         # self.general_prompt()
         # 与AI开始对话
         print(f"与{self.ai_model_name}开始对话")
+        ts = str(int(datetime.datetime.timestamp(datetime.datetime.now())))
+        user_id = f"{self.cinema.zz_code}-{ts}" if get_runtime_val('deepseek_cache') == 0 else self.cinema.zz_code
         response = self.client.chat.completions.create(
             model=self.ai_model_name,
             messages=[
@@ -261,7 +263,7 @@ class ShowAI:
             stream=False,
             reasoning_effort="high",
             extra_body={"thinking": {"type": "enabled"},
-                        "user_id": self.cinema.zz_code},
+                        "user_id": user_id},
             response_format={
                 'type': 'json_object'
             }