feat(skill-override): 新增反伤相关的覆写配置

1. 在常量文件中添加thorns_dmg和thorns_rate的覆写配置项
2. 在服务端和前端技能详情展示中添加反伤参数的解析展示逻辑

put/server/index.js

@@ -243,6 +243,8 @@ function overrideShort(ov, { includeAp = true } = {}) {
   if (ov.para != null) parts.push(`para${ov.para}`)
   if (ov.frz != null) parts.push(`frz${ov.frz}`)
   if (ov.bck != null) parts.push(`bck${ov.bck}`)
+  if (ov.thorns_dmg != null) parts.push(`thorns${ov.thorns_dmg}`)
+  if (ov.thorns_rate != null) parts.push(`thorns${ov.thorns_rate}%`)
   if (ov.summon_count != null && ov.summon_count > 1) parts.push(`summon${ov.summon_count}`)
   if (ov.timed_buff_id != null) {
     const buffName = cache?.BuffList?.[ov.timed_buff_id]?.name || ''

put/web/src/App.vue

@@ -241,6 +241,8 @@ function skillDetail(sk) {
   if (sk.overrides?.timed_buff_id != null) parts.push(`buff${sk.overrides.timed_buff_id}`)
   if (sk.overrides?.frz != null) parts.push(`frz${sk.overrides.frz}`)
   if (sk.overrides?.stun != null) parts.push(`stun${sk.overrides.stun}`)
+  if (sk.overrides?.thorns_dmg != null) parts.push(`thorns${sk.overrides.thorns_dmg}`)
+  if (sk.overrides?.thorns_rate != null) parts.push(`thorns${sk.overrides.thorns_rate}%`)
   if (sk.overrides?.summon_count != null) parts.push(`数${sk.overrides.summon_count}`)
   if (sk.lv_entries?.length) parts.push(`→lv${Math.max(...sk.lv_entries.map((e) => e.lv))}`)
   return parts.join(' ')

put/web/src/constants.js

@@ -112,6 +112,8 @@ export const OVERRIDE_KEYS = [
   { key: 'buff_value', label: 'buff_value 修饰数值' },
   { key: 'buff_duration', label: 'buff_duration 持续时间' },
   { key: 'buff_chance', label: 'buff_chance 附加概率' },
+  { key: 'thorns_dmg', label: 'thorns_dmg 反伤固定值' },
+  { key: 'thorns_rate', label: 'thorns_rate 反伤比例(%)' },
   // 枚举型覆写：计时 buff 施加目标（缺省跟随技能主效果目标，见 SkillSet.BuffTarget）
   { key: 'buff_target', label: 'buff_target buff施加目标', type: 'enum', options: [
     { value: 0, label: '0 被命中者(Hit/默认)' },