diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/MAMEKeyBinding.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/MAMEKeyBinding.cs
index fbdd79ac..5f96bc69 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/MAMEKeyBinding.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/MAMEKeyBinding.cs
@@ -167,8 +167,8 @@ namespace AxibugEmuOnline.Client.Settings
             controller.SetBinding(UMAMEKSingleKey.DOWN, device.Down, 0);
             controller.SetBinding(UMAMEKSingleKey.LEFT, device.Left, 0);
             controller.SetBinding(UMAMEKSingleKey.RIGHT, device.Right, 0);
-            controller.SetBinding(UMAMEKSingleKey.BTN_A, device.A, 0);
-            controller.SetBinding(UMAMEKSingleKey.BTN_B, device.B, 0);
+            controller.SetBinding(UMAMEKSingleKey.BTN_A, device.B, 0);
+            controller.SetBinding(UMAMEKSingleKey.BTN_B, device.A, 0);
             controller.SetBinding(UMAMEKSingleKey.BTN_C, device.X, 0);
             controller.SetBinding(UMAMEKSingleKey.BTN_D, device.Y, 0);
             controller.SetBinding(UMAMEKSingleKey.BTN_E, device.LeftSL, 0);
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/XMBKeyBinding.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/XMBKeyBinding.cs
index bf83386b..a0831809 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/XMBKeyBinding.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppSettings/KeyMapperSetting/XMBKeyBinding.cs
@@ -163,8 +163,8 @@ namespace AxibugEmuOnline.Client
             switch (controller.ControllerIndex)
             {
                 case 0://设置标准UI控制 
-                    controller.SetBinding(EnumCommand.Back, device.A, 0);
-                    controller.SetBinding(EnumCommand.Enter, device.B, 0);
+                    controller.SetBinding(EnumCommand.Back, device.B, 0);
+                    controller.SetBinding(EnumCommand.Enter, device.A, 0);
                     controller.SetBinding(EnumCommand.OptionMenu, device.Plus, 0);
                     controller.SetBinding(EnumCommand.SelectItemDown, device.Down, 0);
                     controller.SetBinding(EnumCommand.SelectItemLeft, device.Left, 0);