diff --git a/Megumin.Explosion/Megumin/Class/EqualComparer.cs b/Megumin.Explosion/Megumin/Class/EqualComparer.cs
new file mode 100644
index 0000000..0c935d6
--- /dev/null
+++ b/Megumin.Explosion/Megumin/Class/EqualComparer.cs
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+
+namespace Megumin
+{
+    /// <summary>
+    /// 解决泛型不能直接判断 == 问题
+    /// <seealso cref="System.Numerics.IEqualityOperators{TSelf, TOther, TResult}"/>"/>
+    /// </summary>
+    /// <typeparam name="V"></typeparam>
+    public class EqualComparer<V>
+    {
+        protected virtual bool EqualsKey(object x, object y)
+        {
+            return x == y;
+        }
+
+        protected virtual bool EqualsValue(object x, object y)
+        {
+            return x == y;
+        }
+
+        protected bool EqualsValue(bool x, bool y)
+        {
+            return x == y;
+        }
+
+        protected bool EqualsValue(int x, int y)
+        {
+            return x == y;
+        }
+
+        protected bool EqualsValue(float x, float y)
+        {
+            return x == y;
+        }
+
+        protected virtual bool EqualsValue(V x, V y)
+        {
+            bool flag = EqualityComparer<V>.Default.Equals(x, y);
+            return flag;
+        }
+
+        protected virtual bool EqualsValue<N>(N x, N y)
+            where N : IEquatable<N>
+        {
+            bool flag = x.Equals(y);
+            return flag;
+        }
+    }
+}
+
+
+
diff --git a/Megumin.Explosion/Megumin/Class/EventValue.cs b/Megumin.Explosion/Megumin/Class/EventValue.cs
index 2844cea..f61d755 100644
--- a/Megumin.Explosion/Megumin/Class/EventValue.cs
+++ b/Megumin.Explosion/Megumin/Class/EventValue.cs
@@ -4,7 +4,7 @@
 namespace Megumin
 {
     [Serializable]
-    public partial class EventValue<T>
+    public partial class EventValue<T> : EqualComparer<T>
     {
         /// <summary>
         /// 这里public是为了能在unity中序列化，这里没办法标记SerializeField
@@ -40,14 +40,36 @@ public T Value
             }
         }
 
-        public void SetValue(T value)
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="raiseEvent">Ignore = -1,Force:101, <seealso cref="RaiseEvent"/></param>
+        public void SetValue(T value, int raiseEvent = 0)
         {
-            Value = value;
+            var old = this.value;
+            this.value = value;
+
+            //先赋值完成在触发回调
+            if (raiseEvent >= 0)
+            {
+                OnValueSet?.Invoke(value, old);
+                if (raiseEvent > 100)
+                {
+                    if (OnValueChanged != null)
+                    {
+                        if (!EqualsValue(value, old))
+                        {
+                            OnValueChanged.Invoke(value, old);
+                        }
+                    }
+                }
+            }
         }
 
         public void SetValueSilent(T value)
         {
-            this.value = value;
+            SetValue(value, -1);
         }
     }
 
diff --git a/Megumin.Explosion/Megumin/Class/Multiple.cs b/Megumin.Explosion/Megumin/Class/Multiple.cs
index af98720..e7f0c76 100644
--- a/Megumin.Explosion/Megumin/Class/Multiple.cs
+++ b/Megumin.Explosion/Megumin/Class/Multiple.cs
@@ -9,7 +9,7 @@ namespace Megumin
     /// </summary>
     /// <typeparam name="K"></typeparam>
     /// <typeparam name="V"></typeparam>
-    public abstract partial class Multiple<K, V> : IMultiple<K, V>
+    public abstract partial class Multiple<K, V> : EqualComparer<V>, IMultiple<K, V>
     {
         protected readonly Dictionary<K, V> ElementDic = new Dictionary<K, V>();
         public event OnChanged<V> ValueChanged;
@@ -92,39 +92,6 @@ protected virtual bool EqualsKey(K x, K y)
             return flag;
         }
 
-        protected virtual bool EqualsValue(V x, V y)
-        {
-            bool flag = EqualityComparer<V>.Default.Equals(x, y);
-            return flag;
-        }
-
-        //public bool Equals(object objA, object objB)
-        //{
-        //    return object.Equals(objA, objB);
-        //}
-
-        protected virtual bool EqualsKey(object x, object y)
-        {
-            return Equals(x, y);
-        }
-
-        protected bool EqualsValue(bool x, bool y)
-        {
-            return x == y;
-        }
-
-        protected bool EqualsValue(int x, int y)
-        {
-            return x == y;
-        }
-
-        protected virtual bool EqualsValue<N>(N x, N y)
-            where N : IEquatable<N>
-        {
-            bool flag = x.Equals(y);
-            return flag;
-        }
-
         /// <summary>
         /// 计算新的值, 返回值也可以用KeyValuePair,没什么区别.
         /// </summary>
diff --git a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.dll b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.dll
index 01b49ec..ffdeae2 100644
Binary files a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.dll and b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.dll differ
diff --git a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.pdb b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.pdb
index 0925559..914f316 100644
Binary files a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.pdb and b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.pdb differ
diff --git a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.xml b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.xml
index 1882c19..10f37fe 100644
--- a/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.xml
+++ b/Megumin.UnityPackage/Packages/megumin.explosion4unity/Plugins/Megumin.Explosion.xml
@@ -419,11 +419,25 @@
             C# 不允许匿名类实现接口，所以必须声明一个类型。
             </remarks>
         </member>
+        <member name="T:Megumin.EqualComparer`1">
+            <summary>
+            解决泛型不能直接判断 == 问题
+            <seealso cref="!:System.Numerics.IEqualityOperators&lt;TSelf, TOther, TResult&gt;"/>"/>
+            </summary>
+            <typeparam name="V"></typeparam>
+        </member>
         <member name="F:Megumin.EventValue`1.value">
             <summary>
             这里public是为了能在unity中序列化，这里没办法标记SerializeField
             </summary>
         </member>
+        <member name="M:Megumin.EventValue`1.SetValue(`0,System.Int32)">
+            <summary>
+            
+            </summary>
+            <param name="value"></param>
+            <param name="raiseEvent">Ignore = -1,Force:101, <seealso cref="T:Megumin.RaiseEvent"/></param>
+        </member>
         <member name="T:Megumin.EventValue`1.ValueObservable">
             <summary>
             为什么需要这个类型包装一次，IObserver.OnNext 不能与ValueChange时间匹配。