fix(gui): 调整通知和角色控制器的UI布局与样式

- 更新通知弹窗的宽度、位置和背景图，使其更美观
- 调整角色控制器按钮的位置、尺寸和边距，优化操作体验
- 修复角色控制器中一个组件的激活状态

assets/resources/common/prefab/notify.prefab

@@ -105,7 +105,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 0,
+      "y": -4.773,
       "z": 0
     },
     "_lrot": {
@@ -145,7 +145,7 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 680,
+      "width": 760,
       "height": 80
     },
     "_anchorPoint": {
@@ -182,7 +182,7 @@
       "a": 255
     },
     "_spriteFrame": {
-      "__uuid__": "6165ffc9-a838-4a33-b569-bdbaaab0e6b4@7f50d",
+      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73@eb418",
       "__expectedType__": "cc.SpriteFrame"
     },
     "_type": 1,
@@ -198,7 +198,7 @@
     "_isTrimmedMode": true,
     "_useGrayscale": false,
     "_atlas": {
-      "__uuid__": "6165ffc9-a838-4a33-b569-bdbaaab0e6b4",
+      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73",
       "__expectedType__": "cc.SpriteAtlas"
     },
     "_id": ""
@@ -221,8 +221,8 @@
     },
     "_alignFlags": 40,
     "_target": null,
-    "_left": 10,
-    "_right": 10,
+    "_left": -30,
+    "_right": -30,
     "_top": 0,
     "_bottom": 0,
     "_horizontalCenter": 0,