```

feat(gameplay): 更新单位属性和材质配置

- 调整多个单位的基础生命值和攻击力数值平衡
- 修改CoreBattleGround材质的纹理缩放比例
- 更新地砖材质颜色为白色
- 优化纹理资源设置，调整最大纹理尺寸并添加PlayableAds平台支持
- 修复弓箭手技能目标查找逻辑，改用统一的敌人检测方法
- 为水晶矿添加中立阵营设置和光球视觉效果同步
- 调整预制体中的全局缩放参数
- 为狼人和石巨人添加NavMeshAgent组件支持
- 优化水晶矿血条显示位置计算方式
```

Assets/Resources/Data/石巨人Data.asset

@@ -15,14 +15,15 @@ MonoBehaviour:
   characterId: "\u77F3\u5DE8\u4EBA"
   characterName: "\u77F3\u5DE8\u4EBA"
   description: 
-  cardIcon: {fileID: 0}
-  unitPrefab: {fileID: 0}
+  cardIcon: {fileID: 21300000, guid: 7a686535436b593458a50fecbe0315ce, type: 3}
+  unitPrefab: {fileID: 4471054466352856454, guid: 52e49b3af34914387b829cef0563b36e,
+    type: 3}
   manaCost: 7
   cooldownTime: 1
   productionInterval: 20
   buildingCost: 250
-  baseMaxHealth: 1400
-  baseAttackPower: 110
+  baseMaxHealth: 1300
+  baseAttackPower: 95
   baseMoveSpeed: 1.1
   healthPerLevel: 140
   attackPerLevel: 9