refactor(heroInfo): 重构英雄信息UI展示逻辑

1. 移除废弃的fragment_node节点相关代码与引用
2. 调整英雄列表和卡片的布局尺寸与间距
3. 优化碎片数量显示的绑定方式
4. 删除无用的bak备份文件

assets/resources/gui/element/heroInfo.prefab

@@ -50,7 +50,7 @@
       }
     ],
     "_prefab": {
-      "__id__": 771
+      "__id__": 777
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -15419,9 +15419,7 @@
     "upgrade_btn": {
       "__id__": 636
     },
-    "fragment_node": {
-      "__id__": 315
-    },
+    "fragment_node": null,
     "chip_node": {
       "__id__": 605
     },
@@ -15439,7 +15437,7 @@
       "__id__": 72
     },
     "fragment_label": {
-      "__id__": 590
+      "__id__": 771
     },
     "upgrade_info_label": {
       "__id__": 596
@@ -15460,6 +15458,165 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "74nSIqyBJJwaVyNs9jfBQP"
   },
+  {
+    "__type__": "cc.Label",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 772
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 776
+    },
+    "_customMaterial": null,
+    "_srcBlendFactor": 2,
+    "_dstBlendFactor": 4,
+    "_color": {
+      "__type__": "cc.Color",
+      "r": 255,
+      "g": 255,
+      "b": 255,
+      "a": 255
+    },
+    "_string": "99/99",
+    "_horizontalAlign": 1,
+    "_verticalAlign": 1,
+    "_actualFontSize": 17,
+    "_fontSize": 17,
+    "_fontFamily": "Arial",
+    "_lineHeight": 20,
+    "_overflow": 0,
+    "_enableWrapText": true,
+    "_font": null,
+    "_isSystemFontUsed": true,
+    "_spacingX": 0,
+    "_isItalic": false,
+    "_isBold": false,
+    "_isUnderline": false,
+    "_underlineHeight": 2,
+    "_cacheMode": 0,
+    "_enableOutline": true,
+    "_outlineColor": {
+      "__type__": "cc.Color",
+      "r": 0,
+      "g": 0,
+      "b": 0,
+      "a": 255
+    },
+    "_outlineWidth": 2,
+    "_enableShadow": false,
+    "_shadowColor": {
+      "__type__": "cc.Color",
+      "r": 0,
+      "g": 0,
+      "b": 0,
+      "a": 255
+    },
+    "_shadowOffset": {
+      "__type__": "cc.Vec2",
+      "x": 2,
+      "y": 2
+    },
+    "_shadowBlur": 2,
+    "_id": ""
+  },
+  {
+    "__type__": "cc.Node",
+    "_name": "num",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "_parent": {
+      "__id__": 605
+    },
+    "_children": [],
+    "_active": true,
+    "_components": [
+      {
+        "__id__": 773
+      },
+      {
+        "__id__": 771
+      }
+    ],
+    "_prefab": {
+      "__id__": 775
+    },
+    "_lpos": {
+      "__type__": "cc.Vec3",
+      "x": 1,
+      "y": -23.919,
+      "z": 0
+    },
+    "_lrot": {
+      "__type__": "cc.Quat",
+      "x": 0,
+      "y": 0,
+      "z": 0,
+      "w": 1
+    },
+    "_lscale": {
+      "__type__": "cc.Vec3",
+      "x": 1,
+      "y": 1,
+      "z": 1
+    },
+    "_mobility": 0,
+    "_layer": 1073741824,
+    "_euler": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.UITransform",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 772
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 774
+    },
+    "_contentSize": {
+      "__type__": "cc.Size",
+      "width": 46.54150390625,
+      "height": 29.2
+    },
+    "_anchorPoint": {
+      "__type__": "cc.Vec2",
+      "x": 0.5,
+      "y": 0.5
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "99GXVOOhxLv6HYFzXD8qI7"
+  },
+  {
+    "__type__": "cc.PrefabInfo",
+    "root": {
+      "__id__": 1
+    },
+    "asset": {
+      "__id__": 0
+    },
+    "fileId": "840izZ1o5N84e/O1jFl7Gl",
+    "instance": null,
+    "targetOverrides": null,
+    "nestedPrefabInstanceRoots": null
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "bckAjBBO9Ob5COKSUTDEcI"
+  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {
@@ -15470,7 +15627,11 @@
     },
     "fileId": "ee/zS1qmRJKKqnSQsZ3i2e",
     "instance": null,
-    "targetOverrides": [],
+    "targetOverrides": [
+      {
+        "__id__": 778
+      }
+    ],
     "nestedPrefabInstanceRoots": [
       {
         "__id__": 636
@@ -15506,5 +15667,27 @@
         "__id__": 2
       }
     ]
+  },
+  {
+    "__type__": "cc.TargetOverrideInfo",
+    "source": {
+      "__id__": 769
+    },
+    "sourceInfo": null,
+    "propertyPath": [
+      "fragment_label"
+    ],
+    "target": {
+      "__id__": 605
+    },
+    "targetInfo": {
+      "__id__": 779
+    }
+  },
+  {
+    "__type__": "cc.TargetInfo",
+    "localID": [
+      "bckAjBBO9Ob5COKSUTDEcI"
+    ]
   }
 ]