feedback7 R23-DRAGSNAP: a dragged operator stands on the tile under the pointer while that is a legal target (a board tile or a bench slot: render/drag.js dragStandTile), as in the official deploy drag (the owner's recording of 2026-10-09), and is held under the pointer elsewhere (an illegal tile, the shop bar); the pick, highlight, tileHover, wheel and drop stay the pointer's tile — the report in PR #403 by @bubububaoshe (not merged); §27.62; golden: unchanged

docs/PLAYING.md

@@ -74,7 +74,7 @@
 - 从整备区把干员拖到棋盘：近战位 / 远程位高亮为可放置格。**特性写着「可以放置于远程位」的近战干员（钩索师、推击手：歌蕾蒂娅、崖心、见行者，以及自选编队的温蒂）也能放到高台上**，普通和精锐都可以，装什么模组或者不装模组都一样；其他近战干员只能放在地面。站在高台上时照常攻击，但不阻挡敌人。**水里不能部署**：战场#08（涨潮控制）中间的那条水池（深水区）和官方一样拒绝部署，任何干员和召唤物都放不上去；突袭盟约的干员再部署、战术家的援军自动选战术点时也只会落在岸上。松手后出现**方向轮盘**，向上 / 右 / 下 / 左滑动，棋盘上会用橙色条纹预览旋转后的攻击范围，松手确认；松在中心或点「✕ 点击取消」取消。
 - 想只改朝向：把干员拖回它自己所在的格子再选方向。朝向会一直保留到下一回合。
 - **点选按地上的方格**：点哪个方格就选中站在那个方格上的单位，点空方格不选任何单位（点到后一格干员画出来的头部，算作点了后面那一格）。作战中友方同样按方格；敌人在格子之间走动，点它的身体或脚下附近（0.6 格内）即可，飞行敌人点它的身体。
-- 拖动时模型一直在指针 / 手指下（脚在指针下方约半格，鼠标和触屏一样），**指针所在的格子**就是落点并高亮；装备拖到哪个格子，就配发给那个格子上的干员；在商店栏上松手则放回原位。
+- 拖动时**指针 / 手指所在的格子**就是落点并高亮。这一格可以放下（棋盘或整备区）时，干员模型直接站在这一格上，和官方部署一样：手指在格子里移动时模型不动，移到下一个可放下的格子就站到那一格；指针不在可放下的格子上时（例如在商店栏上），模型跟在指针 / 手指下（脚在指针下方约半格）。鼠标和触屏一样。装备拖到哪个格子，就配发给那个格子上的干员；在商店栏上松手则放回原位。
 - 点击干员显示攻击范围和底部按钮（「撤退」回到整备区、「出售 +1」）；右键 / 长按查看详细信息。作战中、查看队友的阵地时，点开场上我方干员或召唤物（包括队友的）的详情卡，棋盘上也会画出它**当前的攻击范围**（按它现在的位置、朝向和技能，例如开着扩大攻击范围的技能时就是扩大后的范围），关掉详情卡、拖动或选方向时消失；敌人、整备区和临时整备区里的单位不画。详情卡里：头像旁是盟约，下面第一项就是干员的**特质**（如「休整期结束时 …」），之后是特性、属性、攻击范围、技能、模组、装备、天赋。属性是**实时数值**：作战中每秒刷新 4 次（当前生命、攻击、防御、法抗、攻击间隔、阻挡），休整期显示棋盘上的干员**开战时**的数值（已算入装备、盟约层数、特质、策略与机变效果）；高于基础值为绿色、低于为红色并标出差值（攻击间隔变短算增益），鼠标悬停可看基础值。基础值是官方数据在该阶级的等级、技能等级（和精锐的模组）下、按你在「干员调配」里给这名干员设的**潜能和练度**（默认潜能 6、精英阶段2-60级）、0 信赖的数值：潜能加成包括部署费用、再部署时间、攻击力 / 生命 / 防御 / 法抗 / 攻速，以及「天赋效果增强」，召唤物的天赋按召唤者的潜能；练度把攻击、防御、生命上限单独乘上自持有加成（精英阶段2-60级 ×1.1；召唤物不乘）。补位的替补干员和原型干员没有潜能档，也没有自持有加成（0.2.2；0.2.1 是所有干员一律满潜能、没有自持有加成，GitHub #252）。
 - **召唤物手动摆放**：把带可部署召唤物的干员放上棋盘后，它的召唤物会进入整备区（赫默的医疗探机、巫恋的诅咒娃娃、凯瑟琳的 2 个支援装置、浊心斯卡蒂的海嗣、伺夜的狼群、缪尔赛思的流形；同一干员的召唤物叠在一格，不占部署位），像干员一样拖到棋盘上并选方向。凯瑟琳的支援装置给**它面朝的那一格**上的干员加屏障，所以要放在干员旁边、朝向干员。**战术家的援军**（伺夜的狼群、缪尔赛思的流形，也就是选战术点）和官方一样**只能放在召唤者的攻击范围内**：拖动时只有这些格子会亮起；之后在原地给战术家换朝向时，不在新攻击范围里的援军会退回整备区（还在范围里的保持不动；整备区和临时整备区都满、援军无处可退时，这次换朝向不生效并提示「整备区已满」）。撤退或出售干员时它的召唤物一起移除；**移动干员到别的格子时（包括把召唤物拖到干员身上交换位置），它已摆放的召唤物会退回整备区**，需要重新摆放。整备区满时退回的召唤物进入临时整备区，休整期结束还没处理的会在下一回合重新回到整备区。
 - 作战中：海嗣、狼群、流形、支援装置开战时就在摆放的位置部署；医疗探机、诅咒娃娃开战时也在摆放的位置免费部署一次（持续 10 / 15 秒，和官方一样不需要先开技能），之后所属干员每次发动技能时再次在原位出现；所属干员被击倒、再部署回场时，技能给的那一个如果还没出现，会立刻出现。巫恋退场时诅咒娃娃随之撤退，赫默退场时已出现的医疗探机不受影响。医疗探机、诅咒娃娃、海嗣（以及自选干员的工程蓄水炮、沙地兽、打字机、本能的召唤）这类不会受到攻击、到时间就离场的召唤物不受任何伤害（活性源石也一样）、也不会被治疗，它们的血条就是倒计时：随时间减少，空了就离场。琳琅诗怀雅二技能的香槟炸弹也不会掉血（活性源石和各种伤害都不会）、不会被治疗，不会因为生命值而消失，只在「见面礼」炸到碰到它的第一个地面敌人后消失（维护者 2026-10-08 的决定）；隐匿（没有被反隐、也没有被阻挡）或沉睡的敌人选不中，不会触发它。医疗探机、诅咒娃娃、支援装置、海嗣没有摆放就不会出现；狼群、流形（战术家的援军）没有摆放时会在战术点出现。狼群最后一只狼影被击倒后进入战术点形态：暂时离开战斗（不阻挡、不攻击、不会被攻击，格子仍然占着），经过狼影的恢复时间（25 秒）后在原地满血、带着 1 只狼影回来，之后重新开始每 25 秒加 1 只狼影；伺夜退场时狼群随之撤退，伺夜再部署回场时狼群重新带着 2 只狼影出现。

docs/design/client.md

@@ -22,7 +22,9 @@ view.on('pieceDragStart'|'pieceDrop'|'pieceDragEnd'|'pieceClick'|'pieceHover'|'t
    // area 'outside' lets the DOM UI decide: released off the grid or over DOM covering the canvas (the shop bar), mouse
    //   and touch alike — there is no drag-to-sell, the piece goes back
    // the drop target, its highlight and tileHover while dragging = the tile under the POINTER; an item dropped on a
-   //   tile equips the unit standing on it (§18.1)
+   //   tile equips the unit standing on it (§18.1); a dragged unit is drawn standing on that tile while it is a legal
+   //   target — a board tile or a bench slot (render/drag.js dragStandTile), the official deploy drag — and held under
+   //   the pointer elsewhere (DRAG_HOLD_TILES), an item plate on the pointer (§27.62)
 view.pieceScreenRect(uid)                    // the drawn body's rect { left, top, right, bottom, width, height, x, y } (tooltips / overlays)
 view.tileScreen(row, col)                    // { x, y, s, poly } client px of a tile top (direction wheel geometry)
 view.holdPiece(uid, {row,col}|null)          // keep a dropped piece on a tile while its direction is chosen
@@ -46,7 +48,7 @@ Screens: **Title** (season art backdrop, 开始 → nickname), **Lobby** (独立
 
 A bond the mode never activates (标准: official `inactiveBondIdList`) reads 本局禁用 on shop / reward cards (struck through), detail chips and the popup — no 在场 count, no 当前效果 (§21.7); a strategy built around one carries a 本局禁用 tag and note in the strategy draft and stays selectable (bands.json `bondIds`, §21.26).
 
-Interactions (research 09 §1.2 / §5, which supersede the first draft): shop card, upgrade and 机变 card are two-tap (select → confirm, §18.2) — a tap anywhere on the card, its confirm strip included, is the card's tap (shop cards have no ⓘ corner; the armed bar sits above the detail card; a shop card that cannot be bought right now opens its detail on tap, §20.7); a press / drop goes by the tile under the pointer (§18.1); drag bench↔board — a legal board drop (also onto the piece's own tile) opens the 4-direction deploy wheel (swipe UP/RIGHT/DOWN/LEFT with the rotated range striped orange; release in the centre, ✕ 点击取消 or Esc cancels); tap a unit's tile ⇒ underframe with **出售 +N** (and **撤退** on the board; items/Arts in the hand / temp: **销毁** — equipped items are locked, §6.2) plus its rotated range — the range follows the open detail card (`screens/game/range.js inspectRange`, GitHub PR #281): an own board piece in prep, and in battle or on a scouted board any ally operator / summon on the field with its current range (the live stats' `range` and `dir`, the snapshot's tile), never an enemy or a bench unit (UnitInfo `area` hand / temp); drag, the wheel and the pen hide it; no drag-to-sell; drag an item onto a unit's tile ⇒ equip that unit (both slots used ⇒ the replace dialog `ui/equipReplace.js` shows the incoming and the two equipped items; the player picks the one to replace — it is destroyed — `g.equip replaceUid`; cancel changes nothing); Arts are dropped on a tile and get the direction step; right-click or long-press ⇒ detail (or a tap on a shop card while the bar is locked); keyboard shortcuts — the defaults, which each player rebinds in 设置 → 快捷键 (`ui/gameLogic/shortcuts.js`, saved with the settings; §25.15) — `R` refresh, `F` freeze, `D` level-up, `Q` retreat / `X` sell the selected operator, `Space` ready (in a solo battle: pause / resume, §14 Solo pause); `Esc` closes (fixed); none acts while a text field has the focus or a dialog is open. All actions optimistic-free: UI waits for server state (latency is small).
+Interactions (research 09 §1.2 / §5, which supersede the first draft): shop card, upgrade and 机变 card are two-tap (select → confirm, §18.2) — a tap anywhere on the card, its confirm strip included, is the card's tap (shop cards have no ⓘ corner; the armed bar sits above the detail card; a shop card that cannot be bought right now opens its detail on tap, §20.7); a press / drop goes by the tile under the pointer (§18.1); drag bench↔board — over a legal tile the dragged unit stands on it, as in the official deploy drag, held under the pointer elsewhere (§27.62); a legal board drop (also onto the piece's own tile) opens the 4-direction deploy wheel (swipe UP/RIGHT/DOWN/LEFT with the rotated range striped orange; release in the centre, ✕ 点击取消 or Esc cancels); tap a unit's tile ⇒ underframe with **出售 +N** (and **撤退** on the board; items/Arts in the hand / temp: **销毁** — equipped items are locked, §6.2) plus its rotated range — the range follows the open detail card (`screens/game/range.js inspectRange`, GitHub PR #281): an own board piece in prep, and in battle or on a scouted board any ally operator / summon on the field with its current range (the live stats' `range` and `dir`, the snapshot's tile), never an enemy or a bench unit (UnitInfo `area` hand / temp); drag, the wheel and the pen hide it; no drag-to-sell; drag an item onto a unit's tile ⇒ equip that unit (both slots used ⇒ the replace dialog `ui/equipReplace.js` shows the incoming and the two equipped items; the player picks the one to replace — it is destroyed — `g.equip replaceUid`; cancel changes nothing); Arts are dropped on a tile and get the direction step; right-click or long-press ⇒ detail (or a tap on a shop card while the bar is locked); keyboard shortcuts — the defaults, which each player rebinds in 设置 → 快捷键 (`ui/gameLogic/shortcuts.js`, saved with the settings; §25.15) — `R` refresh, `F` freeze, `D` level-up, `Q` retreat / `X` sell the selected operator, `Space` ready (in a solo battle: pause / resume, §14 Solo pause); `Esc` closes (fixed); none acts while a text field has the focus or a dialog is open. All actions optimistic-free: UI waits for server state (latency is small).
 
 Audio: autochess BGM per phase, UI SFX (buy/sell/refresh/level/merge/ready/timer), per-unit attack/hit SFX (throttled; an impact plays for a hostile attack's phys / arts / true damage only, never an operator's skill-mode file for a normal attack, ≤ 2 copies of one battle sound — §18.4; a skill cue that reaches the client before its unit — the sim emits a deploy-tick cast ahead of the unit's `['spawn']` — is held and sounds once when the unit is tracked, `AudioManager.pendingSkill`, GitHub PR #292 by @LimitlessHPPK; entering a field late hands the sound the buffered `spawn` tuples only, `screens/game/early.js audioEarly`, so no old death, deploy or cast replays), boss music in R14/15.
 

docs/history/0.2.2.md

@@ -18,7 +18,7 @@ the boss bounty payout and the bots' guards → §27.33–§27.35; the battle vi
 pull slides, the champagne's bar, closed eyes, late attack clips, the HP-bar readouts, the renderer abort, held skill
 cues, atlas refreshes, 梓兰's frost) → §27.36–§27.46; the interface (device tips, the settings button, the shop fold,
 spectators, the top-bar capsule, the empty new shop slot) → §27.47–§27.52; voices → §27.53–§27.54; the statistics page
-→ §27.55; potential and training (潜能 / 练度) and the 干员调配 list → §27.56–§27.59; the 自选 picker's Esc → §27.60.
+→ §27.55; potential and training (潜能 / 练度) and the 干员调配 list → §27.56–§27.59; the 自选 picker's Esc → §27.60; the drag snap → §27.62.
 
 Decisions of the owner, 2026-10-08 (round 22, from community reports, GitHub and research into the official rules):
 潜能 and the 自持有 练度 bonus are set per operator in 干员调配, defaults 潜能 6 and 精英2 Lv.60 (official: the account's
@@ -1456,3 +1456,44 @@ Notes for the integrator
 - **Tests**: test/ui/diy.e2e.test.js adds the immediate Esc (it fails without the fix). The loadout-battle /
   teammate-loadout / loadout browser tests follow §27.57's 干员调配: the row's quick skill / module choices, the default
   练度 in the detail card's base ATK (×1.1), the detail back at the top before a click.
+
+### 27.62 A dragged operator stands on the tile it will drop on, as in the official deploy drag (the report in PR #403 by @bubububaoshe — not merged: the pick stays the pointer's tile; the owner's recording of the official game, 2026-10-09) — `render/app.js moveDragVisual`, `render/drag.js dragStandTile`
+- **Seen**: while an operator was dragged, the model was held under the pointer — its drawn (lifted) feet
+  `DRAG_HOLD_TILES` (0.45 tile, §18.1) of its own px per tile below the pointer, solved on the lifted plane (ground +
+  the 0.3 drag lift) — while the drop target, its highlight, `tileHover` and the direction wheel are the tile under the
+  pointer. On the prep camera the feet and the shadow landed about 0.7 tile toward the camera: on the tile below the
+  highlighted one (PR #403's screenshot). Measured on the parent in the mock: the pointer on (9,4) held the model at y
+  8.46–8.50 (mouse at 1920×1080, finger on the 844×390 phone), on (11,5) at y 9.98–10.50 (1600×900); in the Final
+  Assault prep about 0.7 tile off its target. PR #403 moved the pick to the feet instead. That breaks the standing rule
+  (§18.1: the tile under the pointer decides; restated by the owner on #138, §27.49), still misses by about 0.2 tile (it
+  samples the ground ray, the model is lifted) and fails models.browser #4.1, so the pick stays and only the drawing
+  changes.
+- **Official**: the owner's recording of the official game (2026-10-09; a deploy drag, the gesture 卫戍协议 shares, research
+  09 §1.2): while an operator is dragged onto the field its model is drawn standing on the tile under the touch point.
+  It does not float with the finger: the finger moving inside the tile leaves the model where it is, the touch point on
+  that tile at the model's feet or lower body; that tile is lit (with the attack-range stripes), takes the drop, and the
+  direction wheel opens on it. Over no deployable tile no model is shown on the field.
+- **Now**: `moveDragVisual` asks `dragStandTile(pieceDragMove)`, which returns the drop target while it is LEGAL and on
+  the board or the bench (`{ row, col, bench }`, board space); the unit's world x / y / z are then set to that tile at
+  once (no tween between tiles) through `boardWorld` — the point the drop tween goes to, with the Final Assault / Hidden
+  Core prep transform — and it keeps its drag lift. Otherwise — no target, an illegal tile, a temp slot, its own bench
+  slot, `'outside'` over the shop bar — it is held under the pointer as before, so the player still sees what they carry
+  (our pieces start on the bench, unlike the official hand card, so "no model off the field" is not taken). Item plates
+  are unchanged (centred on the pointer). The pick (`pickBoardTile`), the highlight, `tileHover`, the wheel and the drop
+  are untouched, and mouse and touch share the path (the phone uses the same tile pick). A drop from the snapped place
+  has nothing left to slide: the lift drops and the wheel opens on the tile. The DOM fallback field
+  (`ui/fallbackField.js`: a flat grid, its ghost centred on the pointer, so already on its tile) is unchanged.
+- [ASSUMED]: a legal bench slot is stood on like a board tile (the recording shows the field only); the 0.3 drag lift
+  stays while the unit stands (the recording does not settle a lift that small).
+- **Golden**: unchanged (presentation only).
+- **Tests**: test/render/drag.test.js (+2: `dragStandTile`'s decisions; a drag through the controller over its stubbed
+  tile pick, mouse and touch — one tile while the pointer moves inside it, the next legal tile at once, none on an
+  illegal tile, a temp slot, the own bench slot, the shop bar or off the grid, the drop on the tile stood on, a board
+  piece on its own tile). test/render/models.browser.test.js #4.1 drag (mouse) and touch (phone): over a legal tile the
+  unit stands on the pointer's tile (its x / y = the tile, on its top, lifted), at four spots of the tile without moving
+  on screen, at every step of a second leg (standing on the legal tiles, held under the pointer elsewhere), held under
+  the pointer / finger over the shop bar, standing on a free bench slot; the wheel on the pointer's tile as before.
+  test/render/fieldview.browser.test.js: in the Final Assault prep (both halves) the dragged unit stands on its target's
+  boss-field tile, mirrored on the right. Both browser extensions fail on the parent. test/docs-consistency.test.js (the
+  code calls `dragStandTile`, DESIGN and PLAYING describe it). Docs: docs/PLAYING.md §4, README.md,
+  docs/design/client.md §9 / §10, the app.js / drag.js / tune.js comments.