diff --git a/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs b/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs
new file mode 100644
index 00000000..4ccf952f
--- /dev/null
+++ b/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs
@@ -0,0 +1,19 @@
+using NUnit.Framework;
+using XGame.ActorBehavior;
+
+public sealed class ActorBehaviorAnimatorControllerPathTests
+{
+    [Test]
+    public void GetControllerPath_Fighter_ReturnsGeneratedFighterController()
+    {
+        Assert.That(
+            ActorBehaviorAnimatorControllerPaths.GetControllerPath("fighter"),
+            Is.EqualTo("Assets/Game/Art/Actor/Controller/fighter.controller"));
+    }
+
+    [Test]
+    public void GetControllerPath_UnknownType_ReturnsNull()
+    {
+        Assert.That(ActorBehaviorAnimatorControllerPaths.GetControllerPath("unknown"), Is.Null);
+    }
+}
diff --git a/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs.meta b/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs.meta
new file mode 100644
index 00000000..e045d900
--- /dev/null
+++ b/Client/Assets/Script/Tests/EditMode/ActorBehaviorAnimatorControllerPathTests.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3b0d0c33caa94dbc94a83cf2c7e1cba0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData:
+  assetBundleName:
+  assetBundleVariant:
diff --git a/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs b/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs
new file mode 100644
index 00000000..12e96695
--- /dev/null
+++ b/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections;
+using UnityEngine;
+using UObject = UnityEngine.Object;
+
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+namespace XGame.ActorBehavior
+{
+    public static class ActorBehaviorAnimatorControllerPaths
+    {
+        public static string GetControllerPath(string catalogType)
+        {
+            return string.Equals(catalogType, LobbyActorBehaviorRuntime.DefaultCatalogType, StringComparison.OrdinalIgnoreCase)
+                ? "Assets/Game/Art/Actor/Controller/fighter.controller"
+                : null;
+        }
+    }
+
+    public static class ActorBehaviorAnimatorControllerLoader
+    {
+        public static IEnumerator ApplyController(string catalogType, Animator animator, Action<bool> onApplied = null)
+        {
+            if (animator == null)
+            {
+                onApplied?.Invoke(false);
+                yield break;
+            }
+
+            string controllerPath = ActorBehaviorAnimatorControllerPaths.GetControllerPath(catalogType);
+            if (string.IsNullOrEmpty(controllerPath))
+            {
+                onApplied?.Invoke(false);
+                yield break;
+            }
+
+            RuntimeAnimatorController controller = LoadControllerInEditor(controllerPath);
+            if (controller == null)
+            {
+                UObject loaded = null;
+                yield return XGame.XResLoader.coLoadRes(controllerPath, typeof(RuntimeAnimatorController), obj => loaded = obj);
+                controller = loaded as RuntimeAnimatorController;
+            }
+
+            if (controller == null)
+            {
+                Debug.LogWarning("[ActorBehaviorAnimatorControllerLoader] controller load failed: " + controllerPath);
+                onApplied?.Invoke(false);
+                yield break;
+            }
+
+            if (animator.runtimeAnimatorController != controller)
+            {
+                animator.runtimeAnimatorController = controller;
+                animator.Rebind();
+                animator.Update(0f);
+            }
+            onApplied?.Invoke(true);
+        }
+
+        private static RuntimeAnimatorController LoadControllerInEditor(string controllerPath)
+        {
+#if UNITY_EDITOR
+            return AssetDatabase.LoadAssetAtPath<RuntimeAnimatorController>(controllerPath);
+#else
+            return null;
+#endif
+        }
+    }
+}
diff --git a/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs.meta b/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs.meta
new file mode 100644
index 00000000..4b3e10e9
--- /dev/null
+++ b/Client/Assets/Script/xmain/ActorBehavior/ActorBehaviorAnimatorControllerLoader.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0a9d2d021b3b4de0a1e9437e62a08f6a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData:
+  assetBundleName:
+  assetBundleVariant:
diff --git a/Client/Assets/Script/xmain/Client/LobbyWorldController.cs b/Client/Assets/Script/xmain/Client/LobbyWorldController.cs
index 61a84491..a2f99c2e 100644
--- a/Client/Assets/Script/xmain/Client/LobbyWorldController.cs
+++ b/Client/Assets/Script/xmain/Client/LobbyWorldController.cs
@@ -56,6 +56,10 @@ namespace XGame
         private const float CameraMouseZoomSensitivity = 1.4f;
         private const float CameraPinchZoomSensitivity = 0.015f;
         private const float CameraFollowSharpness = 12f;
+        private const string FighterStandState = "140_stand01_qt";
+        private const string FighterWalkState = "140_walk01_qt";
+        private const string LegacyStandState = "Stand";
+        private const string LegacyWalkState = "Walk";
 
         private readonly Dictionary<int, Avatar> avatars = new Dictionary<int, Avatar>();
         private readonly Dictionary<int, GameObject> prefabCache = new Dictionary<int, GameObject>();
@@ -805,7 +809,11 @@ namespace XGame
             {
                 return;
             }
-            string state = moving ? "Walk" : "Stand";
+            string state = ResolveMoveState(avatar.Animator, moving);
+            if (string.IsNullOrEmpty(state))
+            {
+                return;
+            }
             if (avatar.AnimState == state)
             {
                 return;
@@ -814,6 +822,25 @@ namespace XGame
             avatar.Animator.CrossFade(state, 0.1f);
         }
 
+        private static string ResolveMoveState(Animator animator, bool moving)
+        {
+            string fighterState = moving ? FighterWalkState : FighterStandState;
+            if (HasAnimatorState(animator, fighterState))
+            {
+                return fighterState;
+            }
+
+            string legacyState = moving ? LegacyWalkState : LegacyStandState;
+            return HasAnimatorState(animator, legacyState) ? legacyState : null;
+        }
+
+        private static bool HasAnimatorState(Animator animator, string state)
+        {
+            return animator != null
+                   && animator.runtimeAnimatorController != null
+                   && animator.HasState(0, Animator.StringToHash(state));
+        }
+
         private void UpdateJoystick()
         {
             joystick = Vector2.zero;
@@ -994,6 +1021,43 @@ namespace XGame
             actorBehaviorRuntime.RegisterOrUpdateActor(avatar.PlayerId, avatar.Obj.transform.position, avatar.Obj.transform.forward);
             actorBehaviorRuntime.SwitchActorCatalog(avatar.PlayerId, LobbyActorBehaviorRuntime.DefaultCatalogType);
             actorBehaviorPresentation.RegisterActor(avatar.PlayerId, avatar.Animator, avatar.Obj.transform, avatar.Obj.transform);
+            ApplyActorBehaviorAnimatorController(avatar);
+        }
+
+        private void ApplyActorBehaviorAnimatorController(Avatar avatar)
+        {
+            if (avatar == null || avatar.Obj == null || avatar.Animator == null)
+            {
+                return;
+            }
+
+            StartCoroutine(ApplyActorBehaviorAnimatorControllerAsync(
+                avatar.PlayerId,
+                avatar.Obj,
+                avatar.Animator,
+                LobbyActorBehaviorRuntime.DefaultCatalogType));
+        }
+
+        private IEnumerator ApplyActorBehaviorAnimatorControllerAsync(
+            int playerId,
+            GameObject actorObject,
+            Animator animator,
+            string catalogType)
+        {
+            bool applied = false;
+            yield return ActorBehaviorAnimatorControllerLoader.ApplyController(catalogType, animator, value => applied = value);
+            if (!applied || actorObject == null || animator == null)
+            {
+                yield break;
+            }
+
+            if (!avatars.TryGetValue(playerId, out Avatar avatar) || avatar.Obj != actorObject || avatar.Animator != animator)
+            {
+                yield break;
+            }
+
+            avatar.AnimState = null;
+            SetMoveState(avatar, avatar.Moving);
         }
 
         private void UpdateActorBehaviorActor(Avatar avatar)