diff --git a/api/qmt_rest_new.py b/api/qmt_rest_new.py
index 3a3577a..7e0d4cd 100644
--- a/api/qmt_rest_new.py
+++ b/api/qmt_rest_new.py
@@ -346,7 +346,6 @@ def format_holding(positions):
     return holding
 
 def format_orders(orders):
-    """显式转换委托/成交字段，保留原始数值类型。"""
     result = []
     for order in orders:
         result.append({
@@ -370,7 +369,6 @@ def format_orders(orders):
     return result
 
 def format_deals(deals):
-    """显式转换委托/成交字段，保留原始数值类型。"""
     result = []
     for d in deals:
         result.append({
diff --git a/py-client/libs/collector.py b/py-client/libs/collector.py
index 3aee6ac..c654883 100644
--- a/py-client/libs/collector.py
+++ b/py-client/libs/collector.py
@@ -1,6 +1,7 @@
 from dataclasses import asdict, is_dataclass
 from datetime import date, datetime
 from enum import Enum
+import json
 from typing import Any
 from strategy.trend.boot import get_collector_snapshot
 import httpx
@@ -43,6 +44,8 @@ def collector_push(account_id: str, assets: Any, positions: Any) -> None:
                 "positions": positions,
             }
         )
+        pretty_json = json.dumps(payload, indent=4, ensure_ascii=False)
+        print(pretty_json)
         httpx.post(COLLECTOR_URL, json=payload, timeout=3.0)
     except BaseException:
         # Collection must never interrupt or affect the trading workflow.