diff --git a/xiangqi-engine.user.js b/xiangqi-engine.user.js
index d5d7f43..20f8671 100644
--- a/xiangqi-engine.user.js
+++ b/xiangqi-engine.user.js
@@ -2,7 +2,7 @@
 // @name         Xiangqi.com 本地皮卡鱼引擎对接
 // @name:en      Xiangqi.com Local Pikafish Engine
 // @namespace    awesome-xiangqi
-// @version      1.6.0
+// @version      1.7.0
 // @description  在 play.xiangqi.com 对局中调用本地皮卡鱼引擎(http://127.0.0.1:9377)自动/手动走子
 // @description:en  Hook the site WebSocket and let a local Pikafish engine play for you
 // @match        https://play.xiangqi.com/*
@@ -16,7 +16,7 @@
   const ENGINE_URL = "http://127.0.0.1:9377";
   const NS = "42/xiangqi,";
   const FIRST_MOVE_EXTRA_SEC = 5;
-  const VERSION = "1.6.0";
+  const VERSION = "1.7.0";
   const PATCH_MARK = Symbol.for("xiangqi.pikafish.ws.patched");
   const uW = typeof unsafeWindow !== "undefined" ? unsafeWindow : window;
 
@@ -53,6 +53,7 @@
     movetime: Math.max(50, +storage.get("pf_movetime", 800) || 800),
     depth: Math.max(0, +storage.get("pf_depth", 0) || 0),
     firstDelay: Math.max(0, +storage.get("pf_firstdelay", 0) || 0),
+    moveDelay: Math.max(0, +storage.get("pf_movedelay", 1) || 1),  // 每步最小间隔秒(深度/云库秒回时保证节奏)
     sideOverride: ["auto", "red", "black"].includes(
       storage.get("pf_side", "auto"),
     )
@@ -67,6 +68,7 @@
     storage.set("pf_movetime", cfg.movetime);
     storage.set("pf_depth", cfg.depth);
     storage.set("pf_firstdelay", cfg.firstDelay);
+    storage.set("pf_movedelay", cfg.moveDelay);
     storage.set("pf_side", cfg.sideOverride);
   }
 
@@ -78,6 +80,7 @@
     over: false,
     thinking: false,
     firstMoveDeadline: 0,
+    lastMoveAt: 0,
     reqId: 0,
     turnTimer: 0,
     sideCache: { at: 0, side: null },
@@ -293,9 +296,20 @@
       }
     }
 
-    const reqId = ++G.reqId;
+    // 每步最小间隔(深度/云库秒回时保持行棋节奏), 计入 thinking_time
     G.thinking = true;
-    setStatus("皮卡鱼思考中…", true);
+    if (!force && cfg.moveDelay > 0) {
+      const remainMs = cfg.moveDelay * 1000 - (Date.now() - (G.lastMoveAt || 0));
+      if (remainMs > 0) {
+        setStatus(`行棋节奏延迟: ${Math.ceil(remainMs / 1000)}s`, true);
+        await new Promise((r) => setTimeout(r, remainMs));
+        if (G.over || !isMyTurn()) {
+          G.thinking = false;
+          return;
+        }
+      }
+    }
+    const reqId = ++G.reqId;
     try {
       const out = await engineBestmove({
         moves: G.moves.slice(),
@@ -320,6 +334,7 @@
         throw new Error("未找到 socket 连接");
 
       G.moves.push(move);
+      G.lastMoveAt = Date.now();
       setScore(
         `${out.source === "cloud" ? "☁ 云库" : "♞ 引擎"} · 评分 ${out.score ?? "?"} · ${out.ms ?? "?"}ms`,
       );
@@ -507,6 +522,7 @@
       <div class="row"><span>每步用时(ms)</span><input type="number" id="pf-mt" min="50" step="50"></div>
       <div class="row"><span>深度(0=用时间)</span><input type="number" id="pf-depth" min="0" max="40" step="1"></div>
       <div class="row"><span>首步延迟(秒+5)</span><input type="number" id="pf-delay" min="0" max="120" step="1"></div>
+      <div class="row"><span>每步延迟(秒)</span><input type="number" id="pf-mvdelay" min="0" max="60" step="1"></div>
       <div class="row"><span>我方执子</span>
         <select id="pf-side"><option value="auto">自动识别</option>
         <option value="red">红方</option><option value="black">黑方</option></select></div>
@@ -569,6 +585,14 @@
       saveCfg();
     });
 
+    const mv = panel.querySelector("#pf-mvdelay");
+    mv.value = cfg.moveDelay;
+    mv.addEventListener("change", () => {
+      cfg.moveDelay = clampInt(mv.value, 0, 60, 1);
+      mv.value = cfg.moveDelay;
+      saveCfg();
+    });
+
     const sel = panel.querySelector("#pf-side");
     sel.value = cfg.sideOverride;
     sel.addEventListener("change", () => {
diff --git a/xiangqi_bot/bot.py b/xiangqi_bot/bot.py
index 3e5a6f8..e58a475 100644
--- a/xiangqi_bot/bot.py
+++ b/xiangqi_bot/bot.py
@@ -50,6 +50,7 @@ class OnlineBot:
         self.thinking = False
         self.game_over = False
         self.first_deadline = None
+        self.last_move_at = 0.0
         self._ack = 0
         self._send_lock = asyncio.Lock()
 
@@ -199,6 +200,14 @@ class OnlineBot:
 
             fen = fen_from_moves(self.moves)
             t0 = asyncio.get_event_loop().time()
+            # 每步最小间隔(深度/云库秒回时保持节奏)
+            if self.args.move_delay:
+                gap = self.args.move_delay - (t0 - self.last_move_at)
+                if gap > 0:
+                    log.info('[game] 行棋节奏延迟 %.1fs', gap)
+                    await asyncio.sleep(gap)
+                    if self.game_over or not self.is_my_turn():
+                        return
             mv = score = None
             source = 'engine'
 
@@ -215,6 +224,7 @@ class OnlineBot:
 
             site_mv = ucci_to_site(mv)
             self.moves.append(mv)
+            self.last_move_at = asyncio.get_event_loop().time()
             think_ms = int((asyncio.get_event_loop().time() - t0) * 1000)
             log.info('[game] %s: %s → %s  %s %dms', source, mv, site_mv, score, think_ms)
             self.emit('g_v2.move', {'game_id': self.game_id, 'move': site_mv,
@@ -244,6 +254,7 @@ def main():
     p.add_argument('--hash', type=int, default=256, help='哈希表 MB')
     p.add_argument('--config', default='10/2', help='匹配时制 总分钟/加秒')
     p.add_argument('--first-delay', type=int, default=0, help='红方首步延迟秒(实际=此值+5)')
+    p.add_argument('--move-delay', type=float, default=1.0, help='每步最小间隔秒(深度/云库秒回时保持节奏)')
     p.add_argument('--cloud-min-score', type=int, default=15, help='云库采纳阈值(厘兵)')
     p.add_argument('--no-cloud', action='store_true', help='禁用云库')
     args = p.parse_args()