fix(gate): align fund transfer between gate and gate_bot

- Extract shared gate_transfer_lib and global transfer form on all pages

- Block auto-transfer when trend pullback plans have open positions

- Redirect manual transfer back to the current page after submit

Co-authored-by: Cursor <cursoragent@cursor.com>

crypto_monitor_gate/app.py

@@ -2600,23 +2600,17 @@ def get_exchange_capitals(force=False):
 
 
 def execute_transfer_usdt(amount, from_account, to_account):
-    if amount <= 0:
-        return False, "划转金额必须大于0", None
-    ok_live, reason = ensure_exchange_live_ready()
-    if not ok_live:
-        return False, reason, None
-    try:
-        resp = exchange.transfer(TRANSFER_CCY, float(amount), from_account, to_account)
-        return True, "划转成功", resp
-    except Exception as e:
-        msg = str(e)
-        if "INVALID_KEY" in msg or "Invalid key" in msg:
-            msg += (
-                "。常见原因：① GATE_API_SECRET 错误或 .env 里多了空格/换行；② IP 白名单未包含当前服务器出口 IP；"
-                "③ Gate「交易账户」类 API Key 若不支持钱包接口则无法走账户内划转 POST /wallet/transfers（需在官网确认该 Key 类型是否开放划转）；"
-                "④ Key 已重置或权限变更。你已勾选现货/统一账户仍报错时，优先核对 Secret 与白名单。"
-            )
-        return False, msg, None
+    from gate_transfer_lib import execute_transfer_usdt as _gate_execute_transfer_usdt
+
+    return _gate_execute_transfer_usdt(
+        exchange,
+        amount,
+        from_account,
+        to_account,
+        transfer_ccy=TRANSFER_CCY,
+        ensure_live_ready=ensure_exchange_live_ready,
+        ensure_markets_loaded=ensure_markets_loaded,
+    )
 
 
 def get_account_usdt_total(account_type):
@@ -2638,6 +2632,12 @@ def get_account_usdt_total(account_type):
         return None
 
 
+def _auto_transfer_active_count(conn):
+    from gate_transfer_lib import count_auto_transfer_blockers
+
+    return count_auto_transfer_blockers(conn, count_order_monitors=get_active_position_count)
+
+
 def auto_transfer_once_per_day():
     run_auto_transfer_once_per_day(
         enabled=AUTO_TRANSFER_ENABLED,
@@ -2647,7 +2647,7 @@ def auto_transfer_once_per_day():
         to_account=AUTO_TRANSFER_TO,
         funds_decimals=2,
         get_db=get_db,
-        get_active_position_count=get_active_position_count,
+        get_active_position_count=_auto_transfer_active_count,
         get_account_usdt_total=get_account_usdt_total,
         execute_transfer_usdt=execute_transfer_usdt,
         send_wechat_msg=send_wechat_msg,
@@ -5995,6 +5995,7 @@ def render_main_page(page="trade"):
         auto_transfer_from=AUTO_TRANSFER_FROM,
         auto_transfer_to=AUTO_TRANSFER_TO,
         auto_transfer_bj_hour=AUTO_TRANSFER_BJ_HOUR,
+        transfer_amount_fmt=format_usdt(AUTO_TRANSFER_AMOUNT),
         full_margin_buffer_ratio=FULL_MARGIN_BUFFER_RATIO,
         price_refresh_seconds=PRICE_REFRESH_SECONDS,
         active_count=active_count,
@@ -8104,7 +8105,7 @@ def manual_transfer():
         flash(f"手动划转成功：{amount}U {from_account}->{to_account}")
     else:
         flash(f"手动划转失败：{msg}")
-    return redirect("/")
+    return redirect(request.referrer or "/trade")
 
 
 def _journal_ai_chart_builder(row):