fix: 执行器输出LLM处理结果给Dad

- gateway API返回结果打印到Dad可见的输出
- 每个TODO在Dad面前出现1次(直接修复)或2次(创建+结果)
- LLM也搞不定的会在结果里说清楚

scripts/self_todo_executor.py

@@ -83,11 +83,12 @@ def main():
             result = reply["choices"][0]["message"]["content"][:500]
             conn.execute("UPDATE todos SET status='completed', note=? WHERE id=?",
                        (f"知微已处理: {result[:200]}", tid))
-            print(f"  🔶 {title}: 已处理")
+            print(f"  🔶 {title}")
+            print(f"     {result[:300]}")
         except Exception as e:
             conn.execute("UPDATE todos SET status='pending', note=? WHERE id=?",
                        (f"调用知微失败: {str(e)[:100]}，下次再试", tid))
-            print(f"  ⚠️ {title}: 调用失败，下次再试")
+            print(f"  ⚠️ {title}: gateway API调用失败，下次再试")
 
         conn.commit()