fix: unify continuous ladder status

docs/binance-orderbook-trade-development.md

@@ -157,9 +157,9 @@ Ladder replacement must stay scoped and direction-aware. Automatic replacement m
 
 Continuous ladder trading is available only for close actions through `Option/Alt + click`; an ordinary click remains one round. A round is the complete existing ladder-close workflow, including any scoped same-direction replacement and cleanup. After a completed round, the runner must observe the same symbol, close mode, current precision, and native close button as ready before starting a full one-second cooldown. It must validate readiness again after the cooldown; losing readiness restarts the wait and a new full cooldown. Every new round must rebuild its plan from the latest panel profile and live trading context. A failed, stopped, or interrupted round ends the continuous session.
 
-Continuous-session feedback stays in the shared ladder status row and uses compact Chinese counters. `2/3 轮` means two rounds completed out of three started, `本轮 1/3 笔` reports the latest partial plan, and `累计 7 笔` reports all confirmed submissions across the session. Confirmed cancellations are appended only when greater than zero. Round outcomes must expose a detached progress snapshot so a terminal continuous summary cannot be overwritten by the latest single-round message.
+Continuous-session feedback stays in the shared ladder status row and uses `连续阶梯平多` / `连续阶梯平空` as the stable action name. The action, phase, and counters are separated with ` · ` instead of concatenating `连续` after the ordinary ladder label. `2/3 轮` means two rounds completed out of three started, `本轮 1/3 笔` reports the active or latest partial plan, and `累计 7 笔` reports all confirmed submissions across the session. Confirmed cancellations are appended only when greater than zero. The active round must combine its live progress with the completed-round aggregate; ordinary single-round status text must never overwrite the continuous-session identity. Round outcomes must expose a detached progress snapshot so a terminal continuous summary cannot be overwritten by the latest single-round message.
 
-The active continuous-close control keeps a compact direction-specific stop action (`停止平多` / `停止平空`) on one line throughout both execution and inter-round waiting. Before the native submit control is ready, the status places `等待按钮恢复` immediately after the continuous-state label. Only after the fixed cooldown actually begins may it show `1s 后继续` in that same priority position; this is a static duration label, not a countdown. The button must not temporarily revert to a ladder-start action between rounds.
+The active continuous-close control keeps a compact direction-specific stop action (`停止平多` / `停止平空`) on one line throughout both execution and inter-round waiting. Before the native submit control is ready, the status places `等待按钮恢复` immediately after the continuous action name. Only after the fixed cooldown actually begins may it show `1s 后继续` in that same priority position; this is a static duration label, not a countdown. `停止中`, `已停止`, `失败`, and `已中止` use the same phase slot. The button must not temporarily revert to a ladder-start action between rounds.
 
 When selecting account-order tabs, scope to the bottom account-orders tab group. Do not globally match `当前委托` or `Open Orders`.
 
@@ -200,7 +200,7 @@ Run manual checks when behavior touches trading flow, DOM selectors, account ord
 - start ladder order, confirm start buttons are disabled while running
 - Option/Alt-click a close ladder button, confirm the next round starts only after the prior round is complete, the native close action is ready, and one full second has elapsed; change ratio, levels, row span, and precision during the wait and confirm the next plan uses the updated profile
 - during a continuous close cooldown, make the native close action temporarily unavailable and confirm the cooldown restarts only after readiness returns; confirm Stop also aborts the cooldown immediately
-- complete multiple continuous close rounds, then stop both during a round and during cooldown; confirm the Chinese status shows completed/started rounds, latest-round order ratio, cumulative confirmed submissions, and no zero-cancellation segment
+- complete multiple continuous close rounds, then stop both during a round and during cooldown; confirm every active-round status starts with `连续阶梯平多` or `连续阶梯平空` and shows completed/started rounds, live-round order ratio, cumulative confirmed submissions, and no zero-cancellation segment
 - confirm continuous close keeps the direction-specific stop button between rounds, places `等待按钮恢复` or `1s 后继续` before the progress counters, and never exposes a start button during the cooldown
 - cancel current-symbol orders, verify only Binance native confirmation opens
 - keep the native cancel-all dialog open for longer than the former decision deadline, verify the script remains in the dialog-tracking state, then cancel and confirm the original order count and temporary page state are restored