多轮审查和修复

Assets/Scripts/Equipment/Effects/SkillNumericModifierEffect.cs

@@ -0,0 +1,27 @@
+using System;
+using BaseGames.Skills;
+
+namespace BaseGames.Equipment
+{
+    /// <summary>
+    /// 技能数值修改护符效果（架构 09_ProgressionModule §5）。
+    /// 通过 SkillModifierRegistry 对指定技能的数值加成。
+    /// </summary>
+    [Serializable]
+    public class SkillNumericModifierEffect : ICharmEffect
+    {
+        public string   TargetSkillId;
+        public SkillStat Stat;
+        public float    Delta;
+        public bool     IsPercent;
+
+        public void OnEquip(EquipmentContext ctx)
+            => ctx.SkillMods?.Register(TargetSkillId, Stat, Delta, IsPercent);
+
+        public void OnUnequip(EquipmentContext ctx)
+            => ctx.SkillMods?.Unregister(TargetSkillId, Stat, Delta, IsPercent);
+
+        public string GetEffectDescription()
+            => $"{TargetSkillId}.{Stat} {(Delta >= 0 ? "+" : "")}{Delta}{(IsPercent ? "%" : "")}";
+    }
+}