✨ Agent duplicate name handling logic improvement #1622

[Specification Details] 1.Review comments modification.

Author: YehongPan

backend/prompts/utils/prompt_generate.yaml

@@ -165,6 +165,7 @@ FEW_SHOTS_SYSTEM_PROMPT: |-
   
   思考：我已经获得了快速排序的python代码，现在我将生成最终回答。
   快速排序的python代码如下：
+  代码：
   ```<DISPLAY:python>
   def quick_sort(arr):
     if len(arr) <= 1:

backend/services/agent_service.py

@@ -55,6 +55,7 @@
 from services.memory_config_service import build_memory_context
 from services.remote_mcp_service import add_remote_mcp_server_list
 from services.tool_configuration_service import update_tool_list
+from services.prompt_service import call_llm_for_system_prompt
 from utils.auth_utils import get_current_user_info, get_user_language
 from utils.config_utils import tenant_config_manager
 from utils.memory_utils import build_memory_config
@@ -306,7 +307,6 @@ def _regenerate_agent_value_with_llm(
 
     for attempt in range(1, max_attempts + 1):
         try:
-            from services.prompt_service import call_llm_for_system_prompt
             regenerated_value = call_llm_for_system_prompt(
                 model_id=model_id,
                 user_prompt=user_prompt,