feedback5 WK: 自选编队 on the server — room.diy { picks } (lenient: illegal picks dropped, only malformed input is BAD_MSG; stored per session / seat; a match takes the picks its seat had at the start, a change during a match is for the next one; welcome lists diyKitted), PlayerState.diy with the player's data view (a slotted DIY slot is its operator for every rule: bonds from its factions, no 特质, the pick's skill and module, the slot's tier / price / merge), a per-player stock per slotted piece (8 at tier 5, 5 at tier 6 [ASSUMED]; never in the shared pool; none when every bond of it is banned), DIY pieces in that player's shop rolls and reward offers once the 调度中心 reaches the slot's level, battleInput diy, m.private.diy / diyBanned, prep scouting and results name the operator, 信标 never sends a 自选 piece to a teammate [ASSUMED]

The owner's decisions of 2026-10-05 (picks, slots, shop per player, bans); research 0.2.0 §2. Golden unchanged (no scenario slots a DIY pick).
Tests: test/match/diy-shop.test.js (9), test/lobby-diy.test.js (4).

server/match/effectsMeta.js

@@ -280,7 +280,7 @@ export class EffectDispatcher {
   }
 
   _garrisons(ps, hook, ev) {
-    const gd = this.m.gd;
+    const gd = ps.gd || this.m.gd;
     const run = (piece, where) => {
       const rec = gd.chess(piece.id);
       if (!rec || !Array.isArray(rec.garrisonIds)) return;
@@ -314,7 +314,7 @@ export class EffectDispatcher {
    * SERVER_GAIN. SERVER_PRICE cannot be triggered. Returns the number of garrison handlers run.
    */
   triggerGarrisons(ps, piece, eventType, { asPiece = null, triggeredBy = null } = {}) {
-    const gd = this.m.gd;
+    const gd = ps.gd || this.m.gd;
     const hook = eventType === 'SERVER_PRICE' ? null : GARRISON_HOOK[eventType];
     const rec = piece && piece.kind === 'chess' ? gd.chess(piece.id) : null;
     if (!hook || !rec || !Array.isArray(rec.garrisonIds) || this.depth >= MAX_DEPTH) return 0;
@@ -426,7 +426,9 @@ function grantSpeaker(gd, source) {
  * @param {object|null} [ev] the event being dispatched (onPrice: ctx.modifyPrice / ctx.setPrice edit ev.price)
  */
 export function makeCtx(m, ps, source, hook, ev = null) {
-  const gd = m.gd;
+  // the player's view of the data: its slotted 自选 slots are its operators (0.2.0, player/diy.js) — chessRecord,
+  // pieceBonds, a strategy's / 特质's bond and tier reads see the operator; the match's GameData for everyone else
+  const gd = ps.gd || m.gd;
   const view = (p) => (p ? ps.pieceView(p) : null);
   const ctx = {
     hook,
@@ -516,8 +518,10 @@ export function makeCtx(m, ps, source, hook, ev = null) {
       if (opts.golden) id = gd.goldenIdOf(chessId) || chessId;
       if (!gd.chess(id)) return null;
       const base = gd.baseIdOf(id);
-      // "some effects fail when the cap is hit" (research 06 §7): by default a chess of the pool needs a free copy
-      if (opts.requirePool !== false && m.pool.has(base) && m.pool.left(base) < 1) return null;
+      // "some effects fail when the cap is hit" (research 06 §7): by default a chess of the pool needs a free copy (a
+      // 自选 piece: one of the player's own stock — player/diy.js poolOf)
+      const pool = typeof ps.poolOf === 'function' ? ps.poolOf(base) : m.pool;
+      if (opts.requirePool !== false && pool.has(base) && pool.left(base) < 1) return null;
       const p = ps.acquireChess(id, { source: opts.source || source.key || 'effect', toTemp: !!opts.toTemp, fromPool: opts.fromPool !== false });
       // 「歌蕾蒂娅：获得斯卡蒂」 — every silent grantChess (a 特质, 余 SERVER_MOST_BOND, a band, an item, a choice).
       // opts.toast === false skips it. A caller that already says the same thing should pass that.