feat：删除多余代码

app/processor/graph.py

@@ -274,138 +274,3 @@ def build_graph(checkpointer=None):
 
 # 模块加载时创建共享图实例，复用该实例的调用也共用其检查点存储
 query_app = build_graph()
-
-
-if __name__ == "__main__":
-    import argparse
-    import asyncio
-    import json
-    from uuid import uuid4
-
-    from langgraph.types import Command
-    from pydantic import BaseModel
-
-    from app.clients.decision import close_decision_engine
-    from app.observability.tracing import ainvoke_screen, flush_tracing
-
-    # 选择场景时只切换用户需求，共用同一份画布，方便比较执行结果
-    examples = {
-        "move": "把销售额统计向右移动 50px，其他内容保持不变",
-        "layout": (
-            "重新排列现有两个图表，销售额统计放在左侧，销售占比放在右侧，"
-            "统一尺寸为 600×400，画布改为 1600×900，不新增或删除组件"
-        ),
-        "add": "保留现有组件，在下方新增一个柱状图，使用物料示例数据，不需要真实数据绑定",
-        "clarify": "这个图不太对",
-    }
-    parser = argparse.ArgumentParser(description="运行大屏 Agent 完整流程示例")
-    parser.add_argument("--case", choices=examples, default="move", help="选择联调场景")
-    args = parser.parse_args()
-
-    async def main():
-        # 1. 创建请求，每次运行使用独立会话，避免混入之前的澄清历史
-        state: QueryState = {
-            "request": {
-                "prompt": examples[args.case],
-                "screen": {
-                    "canvas": {"width": 1920, "height": 1080},
-                    "nodes": [
-                        {
-                            "id": "sales-chart",
-                            "type": "bar-chart",
-                            "name": "销售额统计",
-                            "layout": {"x": 26, "y": 34.8, "width": 400, "height": 260},
-                            "props": {"option": {"title": {"text": "销售额统计"}}},
-                        },
-                        {
-                            "id": "sales-share",
-                            "type": "pie-chart",
-                            "name": "销售占比",
-                            "layout": {
-                                "x": 500,
-                                "y": 34.8,
-                                "width": 400,
-                                "height": 260,
-                            },
-                            "props": {"option": {"title": {"text": "销售占比"}}},
-                        },
-                    ],
-                    "dataSource": [],
-                },
-                "context": {"selected_node_ids": ["sales-chart"]},
-            }
-        }
-
-        # 2. 执行图，程序退出时关闭共享连接
-        thread_id = str(uuid4())
-        session_id = (
-            state["request"].get("context", {}).get("conversation_id") or thread_id
-        )
-
-        print(f"场景：{args.case}\n需求：{examples[args.case]}")
-        if args.case == "clarify":
-            print("澄清回答示例：把销售额统计向右移动 50px，其他内容保持不变")
-
-        try:
-            final_state = await ainvoke_screen(
-                query_app, state, thread_id=thread_id, session_id=session_id
-            )
-            # 3. 展示真实澄清问题，用同一个 thread_id 恢复流程
-            while final_state.get("__interrupt__"):
-                pending = final_state["__interrupt__"][0].value
-                print(pending["question"])
-                options = pending.get("options", [])
-                for index, option in enumerate(options, 1):
-                    marker = "（推荐）" if option["recommended"] else ""
-                    print(
-                        f"{index}. {option['label']}{marker}：{option['description']}"
-                    )
-                answer = input("输入编号或自由回答（/cancel 取消）：")
-                reply = {"cancel": True} if answer == "/cancel" else {"answer": answer}
-                if answer.isdigit() and 1 <= int(answer) <= len(options):
-                    reply = {"option_id": options[int(answer) - 1]["id"]}
-                    notes = input("补充说明（可留空）：").strip()
-                    if notes:
-                        reply["answer"] = notes
-                final_state = await ainvoke_screen(
-                    query_app,
-                    Command(resume=reply),
-                    thread_id=thread_id,
-                    session_id=session_id,
-                )
-        finally:
-            await close_decision_engine()
-            flush_tracing()
-
-        # 4. 聚焦最终结果，校验失败时 simulated_screen 应为 None
-        result = {
-            "status": final_state.get("status"),
-            "intent": final_state.get("intent"),
-            # 保留需求与规划，方便定位模型输出和执行能力之间的不一致
-            "requirement": final_state.get("requirement"),
-            "screen_plan": final_state.get("screen_plan"),
-            "validation_passed": final_state.get("validation_passed"),
-            "retry_count": final_state.get("retry_count", 0),
-            "failure_reason": final_state.get("failure_reason"),
-            "validation_errors": final_state.get("validation_errors", []),
-            "actions": final_state.get("actions", []),
-            "simulated_screen": final_state.get("simulated_screen"),
-            "answer": final_state.get("answer"),
-        }
-        print(
-            json.dumps(
-                result,
-                ensure_ascii=False,
-                indent=2,
-                default=lambda value: (
-                    value.model_dump(mode="json")
-                    if isinstance(value, BaseModel)
-                    else str(value)
-                ),
-            )
-        )
-        # 原始坐标单独展示，确认后端试执行没有修改请求中的画布
-        original = state["request"]["screen"]["nodes"][0]["layout"]
-        print(f"原始销售额坐标：{original['x']}，{original['y']}")
-
-    asyncio.run(main())