feat：在MatMasterFlowAgent中添加thinking_agent用于增强功能

Author: Rasic2

agents/matmaster_agent/flow_agents/agent.py

@@ -242,6 +242,7 @@ def after_init(self):
             self.intent_agent,
             self.expand_agent,
             self.scene_agent,
+            self.thinking_agent,
             self.plan_make_agent,
             self.analysis_agent,
             self.report_agent,
@@ -274,6 +275,11 @@ def expand_agent(self) -> LlmAgent:
     def scene_agent(self) -> LlmAgent:
         return self._scene_agent
 
+    @computed_field
+    @property
+    def thinking_agent(self) -> LlmAgent:
+        return self._thinking_agent
+
     @computed_field
     @property
     def plan_make_agent(self) -> LlmAgent: