llm incorrectly regard no_think as a tool/assistant

Author: SimengBian

backend/prompts/utils/prompt_generate.yaml

@@ -234,8 +234,15 @@ USER_PROMPT: |-
   {{task_description}}
 
   ### 可用工具列表：
+  {% if tool_description %}
   {{tool_description}}
-  
+  {% else %}
+  你没有可用的工具
+  {% endif %}
+
   ### 可用助手列表：
+  {% if assistant_description %}
   {{assistant_description}}
-  
+  {% else %}
+  你没有可用的助手
+  {% endif %}

backend/prompts/utils/prompt_generate_en.yaml

@@ -238,7 +238,15 @@ USER_PROMPT: |-
   {{task_description}}
 
   ### Available Tools List:
+  {% if tool_description %}
   {{tool_description}}
+  {% else %}
+  You have no available tools.
+  {% endif %}
   
   ### Available Assistants List:
-  {{assistant_description}}
+  {% if assistant_description %}
+  {{assistant_description}}
+  {% else %}
+  You have no available assistants
+  {% endif %}

backend/utils/str_utils.py

@@ -18,4 +18,4 @@ def add_no_think_token(messages: List[dict]):
     if not messages:
         return
     if messages[-1]["role"] == "user" and "content" in messages[-1]:
-        messages[-1]["content"] += " /no_think"
+        messages[-1]["content"] += "The following is a flag to prevent the model from thinking deeply, please ignore: /no_think"