补全防御塔组装与介绍描述功能

- RepoForm.CombineArea：防御塔组装，直接继承所有组件的属性
- ItemDescUtility：根据属性构建不同的 ItemDescForm 的文本

Assets/GameMain/Scripts/UI/General/IconColorGenerator.cs

@@ -61,17 +61,17 @@ namespace GeometryTD.CustomUtility
                 item.SlotType);
         }
 
-        public static Color GenerateForTower(DefenseTowerItemData tower)
+        public static Color GenerateForTower(TowerItemData tower)
         {
             if (tower?.Stats == null)
             {
                 return Color.white;
             }
 
-            DefenseTowerStatsData stats = tower.Stats;
+            TowerStatsData stats = tower.Stats;
             return GenerateColor(
                 ResolveArrayValue(stats.AttackDamage),
-                ResolveArrayValue(stats.DamageRandomRate),
+                stats.DamageRandomRate,
                 ResolveArrayValue(stats.RotateSpeed),
                 ResolveArrayValue(stats.AttackRange),
                 ResolveArrayValue(stats.AttackSpeed),
@@ -127,14 +127,16 @@ namespace GeometryTD.CustomUtility
                 return;
             }
 
-            if (!s_HasMuzzleRange && TryResolveMuzzleRange(out StatRange attackDamageRange, out StatRange damageRandomRateRange))
+            if (!s_HasMuzzleRange &&
+                TryResolveMuzzleRange(out StatRange attackDamageRange, out StatRange damageRandomRateRange))
             {
                 _attackDamageRange = attackDamageRange;
                 _damageRandomRateRange = damageRandomRateRange;
                 s_HasMuzzleRange = true;
             }
 
-            if (!s_HasBearingRange && TryResolveBearingRange(out StatRange rotateSpeedRange, out StatRange attackRangeRange))
+            if (!s_HasBearingRange &&
+                TryResolveBearingRange(out StatRange rotateSpeedRange, out StatRange attackRangeRange))
             {
                 _rotateSpeedRange = rotateSpeedRange;
                 _attackRangeRange = attackRangeRange;
@@ -181,7 +183,8 @@ namespace GeometryTD.CustomUtility
                 }
 
                 IncludeValues(row.AttackDamage, ref minAttackDamage, ref maxAttackDamage, ref hasAttackDamage);
-                IncludeValue(Mathf.Max(0f, row.DamageRandomRate), ref minDamageRandomRate, ref maxDamageRandomRate, ref hasDamageRandomRate);
+                IncludeValue(Mathf.Max(0f, row.DamageRandomRate), ref minDamageRandomRate, ref maxDamageRandomRate,
+                    ref hasDamageRandomRate);
             }
 
             if (!hasAttackDamage || !hasDamageRandomRate)
@@ -437,4 +440,4 @@ namespace GeometryTD.CustomUtility
             public float Max { get; }
         }
     }
-}
+}