diff --git a/Assets/Tests/EditMode/AI/RushEngagementTests.cs b/Assets/Tests/EditMode/AI/RushEngagementTests.cs
index e4377500..ed5c41f2 100644
--- a/Assets/Tests/EditMode/AI/RushEngagementTests.cs
+++ b/Assets/Tests/EditMode/AI/RushEngagementTests.cs
@@ -79,5 +79,39 @@ namespace BaseGames.Tests.EditMode.AI
             var m = new RushEngagement();     // 未配能力
             Assert.Throws<System.InvalidOperationException>(() => m.Build(b, Rest));
         }
+
+        [Test]
+        public void Committed_CooldownGate_BreaksRushRestThrashLoop()
+        {
+            // Committed 存在的全部理由：冲锋打完回未发现态后，若进入条件不带冷却门，
+            // 下一帧仍在追逐区就会立刻再冲，形成 Rush↔Rest 每帧抖动。
+            // 本用例补上骨架会挂的那条进入边，跑完整循环。
+            var m = new RushEngagement("rush", RushExit.Committed);
+            var ctx = new FakeAiContext();
+            var b = new BrainBuilder();
+            AiStateFragments.Locomotion(b, Rest, LocomotionMode.Patrol)
+                .To(m.EntryState).When(m.CanEngage, m.EngageLabel);   // 骨架的升级边
+            m.Build(b, Rest);
+            b.Entry(Rest);
+            var rt = new AiRuntime(b.Build(), ctx);
+
+            ctx.S.Chase = true;                       // 进追逐区且冷却就绪
+            rt.Tick(0.1f);
+            Assert.AreEqual(RushEngagement.Rush, rt.CurrentStateName);
+
+            ctx.C.Running = null;                     // 冲锋跑完
+            ctx.C.CanUse  = false;                    // 能力进入冷却
+            rt.Tick(0.1f);
+            Assert.AreEqual(Rest, rt.CurrentStateName);
+
+            // 关键断言：仍在追逐区、但冷却未好 → 不得再冲（否则就是每帧抖动）
+            rt.Tick(0.1f);
+            rt.Tick(0.1f);
+            Assert.AreEqual(Rest, rt.CurrentStateName);
+
+            ctx.C.CanUse = true;                      // 冷却结束，仍在追逐区
+            rt.Tick(0.1f);
+            Assert.AreEqual(RushEngagement.Rush, rt.CurrentStateName);
+        }
     }
 }
diff --git a/Assets/_Game/Scripts/Enemies/AIBrain/Modules/Engagement/RushExit.cs b/Assets/_Game/Scripts/Enemies/AIBrain/Modules/Engagement/RushExit.cs
index 0d49597b..151252ed 100644
--- a/Assets/_Game/Scripts/Enemies/AIBrain/Modules/Engagement/RushExit.cs
+++ b/Assets/_Game/Scripts/Enemies/AIBrain/Modules/Engagement/RushExit.cs
@@ -10,6 +10,10 @@ namespace BaseGames.Enemies
         /// 起手即锁定：整段冲锋跑完才脱战，中途丢失感知不打断。
         /// 冷却门由模块自动附加——否则打完回未发现态后，下一帧仍在追逐区会立刻再冲，
         /// 出现 冲锋态 ↔ 未发现态 每帧抖动。
+        ///
+        /// 前提：所引用的冲锋能力自身 cooldown > 0。若配成 0，能力结束下一帧 CanUseAbility
+        /// 即恢复为真，抖动照旧——那属于能力侧的配置错误，不在本模块兜底，
+        /// 由 AI 配方校验器显式报出。
         /// </summary>
         Committed,
     }