diff --git a/Assets/Character/Animations/Player.controller b/Assets/Character/Animations/Player.controller
index 31104a1..36d7d82 100644
--- a/Assets/Character/Animations/Player.controller
+++ b/Assets/Character/Animations/Player.controller
@@ -1,5 +1,129 @@
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@@ -873,3 +1015,169 @@ AnimatorState:
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diff --git a/Assets/Character/Xiaoming.meta b/Assets/Character/Xiaoming.meta
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diff --git a/Assets/Character/Xiaoming/Animations.meta b/Assets/Character/Xiaoming/Animations.meta
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index 0000000..6a148e8
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@@ -0,0 +1,8 @@
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diff --git a/Assets/Character/Xiaoming/Animations/RandomIdleSelector.cs b/Assets/Character/Xiaoming/Animations/RandomIdleSelector.cs
new file mode 100644
index 0000000..536b0a9
--- /dev/null
+++ b/Assets/Character/Xiaoming/Animations/RandomIdleSelector.cs
@@ -0,0 +1,44 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class RandomIdleSelector : StateMachineBehaviour
+{
+    // OnStateEnter is called when a transition starts and the state machine starts to evaluate this state
+    //override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    //{
+    //    
+    //}
+
+    // OnStateUpdate is called on each Update frame between OnStateEnter and OnStateExit callbacks
+    //override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    //{
+    //    
+    //}
+
+    // OnStateExit is called when a transition ends and the state machine finishes evaluating this state
+    //override public void OnStateExit(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    //{
+    //    
+    //}
+
+    // OnStateMove is called right after Animator.OnAnimatorMove()
+    //override public void OnStateMove(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    //{
+    //    // Implement code that processes and affects root motion
+    //}
+
+    // OnStateIK is called right after Animator.OnAnimatorIK()
+    //override public void OnStateIK(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    //{
+    //    // Implement code that sets up animation IK (inverse kinematics)
+    //}
+    override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+    {
+        // Random.value 会返回一个 0.0 到 1.0 之间的随机浮点数
+        float randomValue = Random.value;
+
+        // 写入参数，Animator 会根据上面配置的 Conditions 自动分流
+        animator.SetFloat("IdleRandom", randomValue);
+    }
+}
diff --git a/Assets/Character/Xiaoming/Animations/RandomIdleSelector.cs.meta b/Assets/Character/Xiaoming/Animations/RandomIdleSelector.cs.meta
new file mode 100644
index 0000000..394f56e
--- /dev/null
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diff --git a/Assets/Character/Xiaoming/Animations/Xiaoming_Idle_0.anim b/Assets/Character/Xiaoming/Animations/Xiaoming_Idle_0.anim
new file mode 100644
index 0000000..584ed09
--- /dev/null
+++ b/Assets/Character/Xiaoming/Animations/Xiaoming_Idle_0.anim
@@ -0,0 +1,102 @@
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