fix:兼容处理中增加warning日志

Author: a61995987

astrbot/core/agent/runners/tool_loop_agent_runner.py

@@ -517,6 +517,9 @@ async def step(self):
                 logger.warning(
                     "LLM returned empty assistant message with no tool calls."
                 )
+                # 若所有fallback使用完毕后依然为空回复 则显示执行报错 避免静默
+                raise RuntimeError("LLM returned empty assistant message with no tool calls.")
+            
             self.run_context.messages.append(Message(role="assistant", content=parts))
 
             # call the on_agent_done hook

astrbot/core/provider/sources/openai_source.py

@@ -316,6 +316,7 @@ async def _query_stream(
                     continue
                 for tool_call in choice.delta.tool_calls:
                     if hasattr(tool_call, "type") and tool_call.type in (None, ""):
+                        logger.warning(f"tool_call.type is empty, manually set to 'function'")
                         tool_call.type = "function"
 
             try: