feat(state): 迁移 battleMessage 并补战斗消息协议模型

3DTank/docs/KtRebuild_Plan.md

@@ -143,7 +143,7 @@
     `names/root_wiring.json` + `TankiOffline/.../App/State/RootState.kt`、`RootWiring.kt`。
     - 根状态 `z6`（`TOState`）的 **89 个槽位**全部入表；字段顺序取 `toString`，槽位取构造函数 `<名>_1`。
     - 根 reducer `k6` 的逐切片委派记全：reducer 引用、委派表达式、顶层 `instanceof` 动作名。
-  - 已迁移切片 **75/89**：
+  - 已迁移切片 **76/89**：
     - `inviteState` → `aD` / `pD.er5`（`InviteReducer.kt`）
     - `loginByPassword` → `gD` / `MD.cr6`（`LoginReducer.kt`，含 `SetLogin`/`SetPassword` 把 status 打回 `NONE` 的原语义）
     - `twitchState` → `g9` / `y9.gta`（`TwitchReducer.kt`；`SetAccount` 是 Twitch 账号，不是 UID）
@@ -379,12 +379,17 @@
       `SetParts` 把零件表拆成 `hulls`（hullId 列表）与 `weapons`（index → weaponIds）、并写 `paints`；
       `SetPartsInfo` 按零件 / 涂装各自的 id 建索引；零件模型跨模块，收口为
       `TankBuilderPart` / `TankBuilderPartInfo` / `TankBuilderPaintInfo`；`Trt`→`ResetTankBuilder` 整片复位。
+    - `battleMessage` → `FE` / `vT().rqb`（`BattleMessageReducer.kt`）：1 字段，7 个分支。
+      四种消息模型按源码 `toString` 原样收口：`TextMessage(type, hideTimeMs, text, isHidden)`、
+      `LocalizedMessage(…, content, arguments, isHidden)`、`LocalizedUserMessage(…, content, userTeamRelation, userUid)`、
+      `LocalizedTeamMessage(…, content, teamRelation)`；`HideMessage` 只把 `hideTimeMs` 匹配的消息标隐藏，
+      `RemoveMessage` 删掉匹配项，`sT`→`ResetBattleMessages` 整片复位。
     - `launchParams` → `(pass-through)`：原根 reducer 对 `hpx_1` 没有调用，缺省是 `ag()` 空 Map；
       `RootState.LaunchParams` 收口为 `LaunchParamsStateSlice = Map<String, String>`，不新增 reducer/动作。
-  - `App/State/RootReducer.kt`：`ReduceRoot(State0, Action)` 归约上述 74 个有 reducer 的切片，
+  - `App/State/RootReducer.kt`：`ReduceRoot(State0, Action)` 归约上述 75 个有 reducer 的切片，
-    `launchParams` 与其余 **14 个字段原样透传**；
+    `launchParams` 与其余 **13 个字段原样透传**；
-    迁移进度用 `RootReducer.Coverage`（`已迁移 75/89`）与 `RootWiring.Unmigrated` 暴露。
+    迁移进度用 `RootReducer.Coverage`（`已迁移 76/89`）与 `RootWiring.Unmigrated` 暴露。
-  - 自检：`TankiOffline/tools/RunStateTest.ps1` **823 项全绿**，含 89 槽位完整性、74 个归约切片一次归约互不串片、未迁移字段透传，
+  - 自检：`TankiOffline/tools/RunStateTest.ps1` **832 项全绿**，含 89 槽位完整性、75 个归约切片一次归约互不串片、未迁移字段透传，
     以及用 `action_trace_merged.json` 真实派发的两条商店动作（`SetCoinPaymentProviderUrl` / `ToggleShopActivity`）回放。
   - 委派表里的已知形态：`shop` / `home` / `localBattleUserState` / `partner` 是内联 IIFE，
     已按字段具名为 `(inline@<field>)` 并从函数体抓到顶层动作名（69 / 1 / 2 / 11 个）；
@@ -411,6 +416,7 @@
     （`Bet`/`v2`/`B2`/`u2`/`K0`/`C7` 共 6 个）。
     contractState 的 `Fnt`/`Hnt` 也已登记（`Fnt` 因与任务切片同名改名为 `ClaimContractReward`）；
     tankBuilderState 的 `Trt`（`ResetTankBuilder`）同样按效果定名。
+    battleMessage 的 `sT`（`ResetBattleMessages`）也已登记。
 
 ### S4 引擎核心
 - 模块：32088（3D 数学）、92980（渲染）、61378（ECS）、55088（物理）、36659 + 71105（资源）、36734（音频）、3569（输入）

3DTank/names/root_wiring.json

@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-10-24T09:32:15.650Z",
+  "generatedAt": "2026-10-24T11:41:22.721Z",
   "module": "module_10032.js",
   "RootState": {
     "Class": "z6",
@@ -81,7 +81,8 @@
     "controlSettings",
     "battleSettings",
     "contractState",
-    "tankBuilderState"
+    "tankBuilderState",
+    "battleMessage"
   ],
   "AnonymousActions": [
     {
@@ -1374,6 +1375,12 @@
       "Name": "ResetTankBuilder",
       "DispatchedAt": "未在 action_trace_merged.json 中出现；按 reducer 分支效果定名",
       "Effect": "new brt() 整片复位"
+    },
+    {
+      "Local": "sT",
+      "Name": "ResetBattleMessages",
+      "DispatchedAt": "未在 action_trace_merged.json 中出现；按 reducer 分支效果定名",
+      "Effect": "new FE() 整片复位"
     }
   ],
   "Markers": [
@@ -2464,16 +2471,16 @@
       "Reducer": "vT().rqb",
       "Delegate": "vT().rqb(t, n.qpw_1)",
       "Actions": [
-        "?sT",
         "DoAddLocalizedMessage",
         "DoAddLocalizedTeamMessage",
         "DoAddLocalizedUserMessage",
         "DoAddTextMessage",
         "HideMessage",
-        "RemoveMessage"
+        "RemoveMessage",
+        "ResetBattleMessages"
       ],
       "Default": "new FE()",
-      "Migrated": false
+      "Migrated": true
     },
     {
       "Field": "battleChat",

3DTank/tools/gen_root_wiring.js

@@ -316,6 +316,8 @@ const AnonymousActionNames = new Map([
   ['Hnt', 'RemoveCompletedContracts'],
   // tankBuilderState 切片（brt / Irt.ati）：Trt 没有 toString。
   ['Trt', 'ResetTankBuilder'],
+  // battleMessage 切片（FE / fT.rqb）：sT 没有 toString。
+  ['sT', 'ResetBattleMessages'],
 ]);
 
 // 非动作的 `instanceof`：屏幕标识类，用于 GoTo 分支判断（不是 dispatch 的动作）。
@@ -792,6 +794,7 @@ const Migrated = {
   battleSettings: { Type: 'BattleSettingsStateSlice', Reduce: 'ReduceBattleSettings' },
   contractState: { Type: 'ContractStateSlice', Reduce: 'ReduceContractState' },
   tankBuilderState: { Type: 'TankBuilderStateSlice', Reduce: 'ReduceTankBuilder' },
+  battleMessage: { Type: 'BattleMessageStateSlice', Reduce: 'ReduceBattleMessage' },
 };
 
 for (const R of Rows) R.Migrated = Object.prototype.hasOwnProperty.call(Migrated, R.Field);
@@ -1198,6 +1201,7 @@ const AppSettingsAnonymousEffects = {
   Fnt: '复制该合同并把 rewards 清空（原名 GetReward，与任务切片同名）',
   Hnt: '只保留 rewards 非空的合同',
   Trt: 'new brt() 整片复位',
+  sT: 'new FE() 整片复位',
 };
 
 fs.writeFileSync(

TankiOffline/app/src/jsMain/kotlin/App/State/Reducers/BattleMessageReducer.kt

@@ -0,0 +1,142 @@
+// BattleMessageReducer.kt —— 战斗消息切片（对应 module_10032 的 FE 状态 + fT.rqb）
+//
+// 证据链：
+//   状态类 FE：1 个字段，toString 名 "BattleMessageState(messages=…)"。
+//   默认：messages = emptyList()。
+//   根委派：`vT().rqb(t, n.qpw_1)`。
+//   消息模型（四种，toString 给出完整字段名）：
+//     HE  TextMessage(type, hideTimeMs, text, isHidden)
+//     GE  LocalizedMessage(type, hideTimeMs, content, arguments, isHidden)
+//     WE  LocalizedUserMessage(type, hideTimeMs, isHidden, content, userTeamRelation, userUid)
+//     VE  LocalizedTeamMessage(type, hideTimeMs, isHidden, content, teamRelation)
+//   reducer（6 个实例臂）：
+//     aT（DoAddTextMessage）            → 追加 TextMessage
+//     oT（DoAddLocalizedMessage）       → 追加 LocalizedMessage
+//     _T（DoAddLocalizedUserMessage）   → 追加 LocalizedUserMessage
+//     hT（DoAddLocalizedTeamMessage）   → 追加 LocalizedTeamMessage
+//     eT（HideMessage）                 → 把 hideTimeMs 匹配的消息标成 isHidden=true
+//     uT（RemoveMessage）               → 删掉 hideTimeMs 匹配的消息
+//     sT（无 toString）                 → `new FE()` 整片复位
+package App.State.Reducers
+
+import App.State.DoAddLocalizedMessage
+import App.State.DoAddLocalizedTeamMessage
+import App.State.DoAddLocalizedUserMessage
+import App.State.DoAddTextMessage
+import App.State.HideMessage
+import App.State.RemoveMessage
+
+/* ------------------------------------------------------------------ 消息模型 */
+
+sealed interface BattleMessageEntry {
+    val Type: Any?
+    val HideTimeMs: Any?
+    val IsHidden: Boolean
+
+    fun WithHidden(Value: Boolean): BattleMessageEntry
+}
+
+data class TextMessage(
+    override val Type: Any?,
+    override val HideTimeMs: Any?,
+    val Text: String,
+    override val IsHidden: Boolean = false,
+) : BattleMessageEntry {
+    override fun WithHidden(Value: Boolean) = copy(IsHidden = Value)
+}
+
+data class LocalizedMessage(
+    override val Type: Any?,
+    override val HideTimeMs: Any?,
+    val Content: Any?,
+    val Arguments: List<Any?> = emptyList(),
+    override val IsHidden: Boolean = false,
+) : BattleMessageEntry {
+    override fun WithHidden(Value: Boolean) = copy(IsHidden = Value)
+}
+
+data class LocalizedUserMessage(
+    override val Type: Any?,
+    override val HideTimeMs: Any?,
+    override val IsHidden: Boolean = false,
+    val Content: Any?,
+    val UserTeamRelation: Any?,
+    val UserUid: Any?,
+) : BattleMessageEntry {
+    override fun WithHidden(Value: Boolean) = copy(IsHidden = Value)
+}
+
+data class LocalizedTeamMessage(
+    override val Type: Any?,
+    override val HideTimeMs: Any?,
+    override val IsHidden: Boolean = false,
+    val Content: Any?,
+    val TeamRelation: Any?,
+) : BattleMessageEntry {
+    override fun WithHidden(Value: Boolean) = copy(IsHidden = Value)
+}
+
+/* ------------------------------------------------------------------ 匿名动作 */
+
+/** 原 `sT`：整片复位（`new FE()`）。 */
+object ResetBattleMessages
+
+/* ------------------------------------------------------------------ 状态 */
+
+data class BattleMessageStateSlice(
+    val Messages: List<Any?> = emptyList(),
+)
+
+/* ------------------------------------------------------------------ reducer */
+
+private fun HideByTime(Messages: List<Any?>, HideTimeMs: Any?): List<Any?> =
+    Messages.map {
+        val Entry = it as? BattleMessageEntry
+        if (Entry != null && Entry.HideTimeMs == HideTimeMs) Entry.WithHidden(true) else it
+    }
+
+fun ReduceBattleMessage(
+    State0: BattleMessageStateSlice,
+    Action: Any,
+): BattleMessageStateSlice = when (Action) {
+    is DoAddTextMessage -> State0.copy(
+        Messages = State0.Messages + TextMessage(
+            Type = Action.type,
+            HideTimeMs = Action.hideTimeMs,
+            Text = Action.text?.toString() ?: "",
+        ),
+    )
+    is DoAddLocalizedMessage -> State0.copy(
+        Messages = State0.Messages + LocalizedMessage(
+            Type = Action.type,
+            HideTimeMs = Action.hideTimeMs,
+            Content = Action.message,
+            Arguments = (Action.args as? List<Any?>) ?: emptyList(),
+        ),
+    )
+    is DoAddLocalizedUserMessage -> State0.copy(
+        Messages = State0.Messages + LocalizedUserMessage(
+            Type = Action.type,
+            HideTimeMs = Action.hideTimeMs,
+            Content = Action.message,
+            UserTeamRelation = Action.userTeamRelation,
+            UserUid = Action.userUid,
+        ),
+    )
+    is DoAddLocalizedTeamMessage -> State0.copy(
+        Messages = State0.Messages + LocalizedTeamMessage(
+            Type = Action.type,
+            HideTimeMs = Action.hideTimeMs,
+            Content = Action.message,
+            TeamRelation = Action.teamRelation,
+        ),
+    )
+    is HideMessage -> State0.copy(Messages = HideByTime(State0.Messages, Action.hideTimeMs))
+    is RemoveMessage -> State0.copy(
+        Messages = State0.Messages.filterNot {
+            (it as? BattleMessageEntry)?.HideTimeMs == Action.hideTimeMs
+        },
+    )
+    is ResetBattleMessages -> BattleMessageStateSlice()
+    else -> State0
+}

TankiOffline/app/src/jsMain/kotlin/App/State/RootReducer.kt

@@ -1,7 +1,7 @@
 // RootReducer.kt —— 根 reducer 骨架（对应 module_10032 的根状态 z6 / TOState 与根 reducer k6）
 //
 // 原包 k6 对 89 个切片逐个调用各自的 reducer，再 `return n.cti(...)`（copy 出新状态）。
-// 这里采用同一形状。已迁移的 75 个切片里，74 个真正调用 reducer，launchParams 只做类型收口：
+// 这里采用同一形状。已迁移的 76 个切片里，75 个真正调用 reducer，launchParams 只做类型收口：
 //
 //   inviteState      → ReduceInvite（aD / pD.er5）
 //   loginByPassword  → ReduceLoginByPassword（gD / MD.cr6）
@@ -77,9 +77,10 @@
 //   battleSettings   → ReduceBattleSettings（W0 / X0().esq，根委派 `X0().esq(t, n.xpw_1)`）
 //   contractState    → ReduceContractState（Ont / xv.bti，根委派 `xv.bti(t, n.fpy_1)`）
 //   tankBuilderState → ReduceTankBuilder（brt / wp.ati，根委派 `wp.ati(t, n.epy_1)`）
+//   battleMessage    → ReduceBattleMessage（FE / vT().rqb，根委派 `vT().rqb(t, n.qpw_1)`）
 //   launchParams     → 无 reducer（原根 reducer 原样透传；默认 `ag()` = emptyMap()）
 //
-// 其余 14 个字段按原样透传（defaultValue 取原构造）。每个切片 reducer 对无关动作都返回原状态，
+// 其余 13 个字段按原样透传（defaultValue 取原构造）。每个切片 reducer 对无关动作都返回原状态，
 // 所以一次 copy 里串起全部已迁移 reducer，与按动作路由再归约的结果一致。
 // 迁移进度与每个字段的证据见生成物 RootWiring.kt（不要手改）。
 package App.State
@@ -88,6 +89,7 @@ import App.State.Reducers.ReduceAccountSettings
 import App.State.Reducers.ReduceAnnouncement
 import App.State.Reducers.ReduceAntiAddiction
 import App.State.Reducers.ReduceBattleResult
+import App.State.Reducers.ReduceBattleMessage
 import App.State.Reducers.ReduceBattlePause
 import App.State.Reducers.ReduceBattleSearch
 import App.State.Reducers.ReduceBattleSettings
@@ -246,6 +248,7 @@ object RootReducer {
         BattleSettings = ReduceBattleSettings(State0.BattleSettings, Action),
         ContractState = ReduceContractState(State0.ContractState, Action),
         TankBuilderState = ReduceTankBuilder(State0.TankBuilderState, Action),
+        BattleMessage = ReduceBattleMessage(State0.BattleMessage, Action),
     )
 }
 

TankiOffline/app/src/jsMain/kotlin/App/State/RootState.kt

@@ -9,6 +9,7 @@ import App.State.Reducers.AnnouncementStateSlice
 import App.State.Reducers.AntiAddictionStateSlice
 import App.State.Reducers.AvailabilityByRankStateSlice
 import App.State.Reducers.BattleInviteStateSlice
+import App.State.Reducers.BattleMessageStateSlice
 import App.State.Reducers.BattlePauseStateSlice
 import App.State.Reducers.BattleResultStateSlice
 import App.State.Reducers.BattleSearchStateSlice
@@ -171,8 +172,8 @@ data class RootState(
     val ClanUserInfo: ClanUserInfoStateSlice = ClanUserInfoStateSlice(),
     /** 原 tankActionsLogState（vI / wi.gqe）。已迁移。 */
     val TankActionsLogState: TankActionsLogStateSlice = TankActionsLogStateSlice(),
-    /** 原 battleMessage（FE / vT().rqb）。未迁移：原样透传。 */
+    /** 原 battleMessage（FE / vT().rqb）。已迁移。 */
-    val BattleMessage: Any? = null,
+    val BattleMessage: BattleMessageStateSlice = BattleMessageStateSlice(),
     /** 原 battleChat（Q6 / Hf.wtg）。未迁移：原样透传。 */
     val BattleChat: Any? = null,
     /** 原 droppableGold（Vet / Wp.kth）。已迁移。 */

TankiOffline/app/src/jsMain/kotlin/App/State/RootWiring.kt

@@ -58,7 +58,7 @@ object RootWiring {
         SliceWiring("rankUpDialogState", "npw_1", "LO", "Se.br3", "Se.br3(t, n.npw_1)", listOf("ResetRankUpDialog", "ShowAvailableItems")),
         SliceWiring("clanUserInfo", "opw_1", "hO", "de.gr1", "de.gr1(t, n.opw_1)", listOf("Loaded")),
         SliceWiring("tankActionsLogState", "ppw_1", "vI", "wi.gqe", "wi.gqe(t, n.ppw_1)", listOf("OnUserJoinTheBattle", "OnUserLeaveTheBattle", "ResetTankActionsLog", "UpdateLog")),
-        SliceWiring("battleMessage", "qpw_1", "FE", "vT().rqb", "vT().rqb(t, n.qpw_1)", listOf("?sT", "DoAddLocalizedMessage", "DoAddLocalizedTeamMessage", "DoAddLocalizedUserMessage", "DoAddTextMessage", "HideMessage", "RemoveMessage")),
+        SliceWiring("battleMessage", "qpw_1", "FE", "vT().rqb", "vT().rqb(t, n.qpw_1)", listOf("DoAddLocalizedMessage", "DoAddLocalizedTeamMessage", "DoAddLocalizedUserMessage", "DoAddTextMessage", "HideMessage", "RemoveMessage", "ResetBattleMessages")),
         SliceWiring("battleChat", "rpw_1", "Q6", "Hf.wtg", "Hf.wtg(t, n.rpw_1)", listOf("?ett", "?rtt", "?stt", "?utt", "AddMessage", "ChatLoaded")),
         SliceWiring("droppableGold", "spw_1", "Vet", "Wp.kth", "Wp.kth(t, n.spw_1)", listOf("HideDroppableGoldAuthor", "ShowDroppableGoldAuthor")),
         SliceWiring("home", "tpw_1", "s1", "(inline@home)", "(function (t, n) { return t instanceof o1 ? n.f7j(!0) : n; })(t, n.tpw_1)", listOf("ShowShopDiscountNotification")),
@@ -106,7 +106,7 @@ object RootWiring {
     )
 
     /** 已迁移（强类型；launchParams 为透传，不调用 reducer）的字段。 */
-    val Migrated: Set<String> = setOf("inviteState", "loginByPassword", "twitchState", "home", "localBattleUserState", "shop", "screen", "lootBoxes", "garage", "garagePreview", "entrance", "user", "settings", "accountSettings", "proBattle", "language", "announcement", "launchParams", "news", "notifications", "quests", "lobbyLoader", "purchaseDialogState", "promoCode", "supportUrl", "rulesUpdated", "notificationByCountry", "availabilityByRank", "icons", "questCategories", "mainQuest", "securitySettings", "referralEvent", "tipsState", "rankUpDialogState", "battleResult", "captchaState", "modalScreen", "droppableGold", "eventGoods", "creatorTagState", "rewardedVideosState", "passwordChangeState", "system", "contextTutorial", "battleTutorial", "spectator", "twoStepVerificationState", "antiAddiction", "moderation", "migrationState", "register", "userReportsState", "friends", "suppliesState", "clanUserInfo", "battleInviteState", "partner", "userRenameState", "battlePauseState", "battleViewState", "tankActionsLogState", "suppliesTutorial", "clanChatState", "battleSearchState", "battleStatistics", "soundSettings", "gameSettings", "keyboardSettings", "touchscreenHudSettings", "graphicsSettings", "controlSettings", "battleSettings", "contractState", "tankBuilderState")
+    val Migrated: Set<String> = setOf("inviteState", "loginByPassword", "twitchState", "home", "localBattleUserState", "shop", "screen", "lootBoxes", "garage", "garagePreview", "entrance", "user", "settings", "accountSettings", "proBattle", "language", "announcement", "launchParams", "news", "notifications", "quests", "lobbyLoader", "purchaseDialogState", "promoCode", "supportUrl", "rulesUpdated", "notificationByCountry", "availabilityByRank", "icons", "questCategories", "mainQuest", "securitySettings", "referralEvent", "tipsState", "rankUpDialogState", "battleResult", "captchaState", "modalScreen", "droppableGold", "eventGoods", "creatorTagState", "rewardedVideosState", "passwordChangeState", "system", "contextTutorial", "battleTutorial", "spectator", "twoStepVerificationState", "antiAddiction", "moderation", "migrationState", "register", "userReportsState", "friends", "suppliesState", "clanUserInfo", "battleInviteState", "partner", "userRenameState", "battlePauseState", "battleViewState", "tankActionsLogState", "suppliesTutorial", "clanChatState", "battleSearchState", "battleStatistics", "soundSettings", "gameSettings", "keyboardSettings", "touchscreenHudSettings", "graphicsSettings", "controlSettings", "battleSettings", "contractState", "tankBuilderState", "battleMessage")
 
     /** 未迁移字段：归约时原样透传，作为后续迁移清单。 */
     val Unmigrated: List<SliceWiring> get() = All.filter { it.Field !in Migrated }

TankiOffline/app/src/jsMain/kotlin/App/StateCheck.kt

@@ -19,7 +19,7 @@
 //        System / ContextTutorial / BattleTutorial / Spectator / TwoStepVerification / AntiAddiction /
 //        Moderation / MigrationState / Register / UserReports /
 //        Friends / Supplies / ClanUserInfo / BattleInvite / Partner / UserRename /
-//        BattlePause / BattleView / TankActionsLog / SuppliesTutorial / ClanChat / BattleSearch / BattleStatistics / SoundSettings / GameSettings / KeyboardSettings / TouchscreenHudSettings / GraphicsSettings / ControlSettings / BattleSettings / ContractState / TankBuilder；
+//        BattlePause / BattleView / TankActionsLog / SuppliesTutorial / ClanChat / BattleSearch / BattleStatistics / SoundSettings / GameSettings / KeyboardSettings / TouchscreenHudSettings / GraphicsSettings / ControlSettings / BattleSettings / ContractState / TankBuilder / BattleMessage；
 //        ㉑ launchParams 是纯透传切片（无 reducer/动作），只做 Map 类型收口；⑭ 根 reducer 的 89 槽位委派
 //
 // 用法：$env:TANKIOFFLINE_STATE_TEST='1'; node …（见 TankiOffline/tools/RunStateTest.ps1）
@@ -716,6 +716,20 @@ import App.State.Reducers.TankBuilderPaintInfo
 import App.State.Reducers.TankBuilderPart
 import App.State.Reducers.TankBuilderPartInfo
 import App.State.Reducers.TankBuilderStateSlice
+import App.State.DoAddLocalizedMessage
+import App.State.DoAddLocalizedTeamMessage
+import App.State.DoAddLocalizedUserMessage
+import App.State.DoAddTextMessage
+import App.State.HideMessage
+import App.State.RemoveMessage
+import App.State.Reducers.BattleMessageEntry
+import App.State.Reducers.BattleMessageStateSlice
+import App.State.Reducers.LocalizedMessage
+import App.State.Reducers.LocalizedTeamMessage
+import App.State.Reducers.LocalizedUserMessage
+import App.State.Reducers.ReduceBattleMessage
+import App.State.Reducers.ResetBattleMessages
+import App.State.Reducers.TextMessage
 import App.State.Reducers.UserRankBounds
 import App.State.Reducers.UserStateSlice
 import App.State.Reducers.ClearHullData
@@ -1143,7 +1157,7 @@ object StateCheck {
             Check("切片 LocalBattleUser：接 Store 派发后状态已归约", Store.State.IsReArmorTemporaryDisabled)
         }
 
-        // ⑭ 根 reducer：89 个槽位的委派表 + 75 个已迁移切片（74 归约 + launchParams 透传）
+        // ⑭ 根 reducer：89 个槽位的委派表 + 76 个已迁移切片（75 归约 + launchParams 透传）
         run {
             Check("根：根状态 89 个切片槽位", RootWiring.All.size == 89)
             Check(
@@ -1207,7 +1221,7 @@ object StateCheck {
                     LocalBattleW.Reducer == "(inline@localBattleUserState)"
             )
             Check(
-                "根：迁移表 = 75 个已迁移字段，其余 14 个待迁",
+                "根：迁移表 = 76 个已迁移字段，其余 13 个待迁",
                 RootReducer.Migrated ==
                     setOf(
                         "inviteState", "loginByPassword", "twitchState", "home",
@@ -1230,9 +1244,9 @@ object StateCheck {
                         "clanChatState", "battleSearchState", "battleStatistics",
                         "soundSettings", "gameSettings", "keyboardSettings", "touchscreenHudSettings",
                         "graphicsSettings", "controlSettings", "battleSettings", "contractState",
-                        "tankBuilderState",
+                        "tankBuilderState", "battleMessage",
                     ) &&
-                    RootWiring.Unmigrated.size == 14
+                    RootWiring.Unmigrated.size == 13
             )
 
             // 一次 ReduceRoot 里多个切片各归约自己的动作，互不串片
@@ -1288,7 +1302,7 @@ object StateCheck {
                 S5.User.Uid == "user-1" && S5.Screen.Current == NamedScreen("Preloader")
             )
             Check("根：无关动作返回等值状态", ReduceRoot(S5, AddFrags(1)) == S5)
-            Check("根：Coverage 文本", RootReducer.Coverage == "已迁移 75/89")
+            Check("根：Coverage 文本", RootReducer.Coverage == "已迁移 76/89")
 
             val Store = ReduxStore(RootState(), { S, A -> ReduceRoot(S, A) })
             Store.Dispatch(SetStatus("LOGGING_IN"))
@@ -6273,6 +6287,68 @@ object StateCheck {
             )
         }
 
+        // 86 切片 reducer：BattleMessage（FE / vT().rqb，1 字段；7 个动作）
+        run {
+            val S0 = BattleMessageStateSlice()
+            Check("切片 BattleMessage：默认空消息表", S0.Messages.isEmpty())
+            val S1 = ReduceBattleMessage(S0, DoAddTextMessage("info", 100L, "hello"))
+            Check(
+                "切片 BattleMessage：DoAddTextMessage 追加 TextMessage",
+                S1.Messages.size == 1 &&
+                    (S1.Messages[0] as TextMessage).Text == "hello" &&
+                    (S1.Messages[0] as TextMessage).HideTimeMs == 100L
+            )
+            val S2 = ReduceBattleMessage(
+                ReduceBattleMessage(
+                    ReduceBattleMessage(S1, DoAddLocalizedMessage("sys", 200L, "KILL", listOf("a"))),
+                    DoAddLocalizedUserMessage("enemy", "user", 300L, "MSG", "uid1"),
+                ),
+                DoAddLocalizedTeamMessage("team", 400L, "TEAM", "red"),
+            )
+            Check(
+                "切片 BattleMessage：四种消息按各自字段入表",
+                S2.Messages.size == 4 &&
+                    (S2.Messages[1] as LocalizedMessage).Content == "KILL" &&
+                    (S2.Messages[1] as LocalizedMessage).Arguments == listOf<Any?>("a") &&
+                    (S2.Messages[2] as LocalizedUserMessage).UserTeamRelation == "enemy" &&
+                    (S2.Messages[2] as LocalizedUserMessage).UserUid == "uid1" &&
+                    (S2.Messages[3] as LocalizedTeamMessage).TeamRelation == "red"
+            )
+            val S3 = ReduceBattleMessage(S2, HideMessage(100L))
+            Check(
+                "切片 BattleMessage：HideMessage 只把匹配 hideTimeMs 的标隐藏",
+                (S3.Messages[0] as TextMessage).IsHidden &&
+                    !(S3.Messages[1] as LocalizedMessage).IsHidden
+            )
+            val S4 = ReduceBattleMessage(S3, RemoveMessage(200L))
+            Check(
+                "切片 BattleMessage：RemoveMessage 删掉匹配的那条",
+                S4.Messages.size == 3 &&
+                    S4.Messages.none { (it as BattleMessageEntry).HideTimeMs == 200L }
+            )
+            Check(
+                "切片 BattleMessage：ResetBattleMessages 整片复位",
+                ReduceBattleMessage(S4, ResetBattleMessages) == BattleMessageStateSlice()
+            )
+            Check(
+                "切片 BattleMessage：无关动作不改状态",
+                ReduceBattleMessage(S4, AddFrags(1)) == S4
+            )
+
+            val Root0 = RootState()
+            val Root1 = ReduceRoot(Root0, DoAddTextMessage("info", 1L, "x"))
+            Check(
+                "根：DoAddTextMessage 只动 battleMessage",
+                Root1.BattleMessage.Messages.size == 1 &&
+                    Root1.TankBuilderState == Root0.TankBuilderState
+            )
+            val W = RootWiring.ByField("battleMessage")!!
+            Check(
+                "根：battleMessage 委派到 FE / vT().rqb 且 7 个动作",
+                W.SliceClass == "FE" && W.Reducer == "vT().rqb" && W.Actions.size == 7
+            )
+        }
+
         val Failed = Results.filter { !it.second }
         println("TankiOffline 状态层自检：${Results.size} 项")
         for ((Name, Ok) in Results) println((if (Ok) "  ✓ " else "  ✗ ") + Name)