fix: 顶栏生命值在结算前保持当前数值，仅以 −N 标记待扣（GitHub #479）

test/ui/playtest3.test.js

@@ -1,5 +1,5 @@
 // Regression tests (Node) of user playtest #3, HUD / UI items:
-//   2  the own LP drops live while the own battle's enemies enter the blue gate — pendingLoss / liveLp (the settle
+//   2  the own LP's pending loss is marked live while the own battle's enemies enter the blue gate — pendingLoss / liveLp (the settle
 //      rule min(lpCapPerRound, counted leaks), reset when the settled m.private lands, 联防中 during 联防), the team
 //      panel rows (rowLp: own live value, teammates' m.public players[].pendingLp), the LP tower's −N tick, and the
 //      server's pendingLp (server/match/match/views.js _pendingLpView)
@@ -59,7 +59,7 @@ const hasClass = (v, c) => typeof v?.props?.class === 'string' && v.props.class.
 
 // ---- 2: live LP ----------------------------------------------------------------------------------------------------
 
-describe('2: the own LP drops live while the battle runs', () => {
+describe("2: the own LP's pending loss is marked live while the battle runs", () => {
   test('pendingLoss is the settle rule: min(lpCapPerRound, counted leaks), never negative', () => {
     assert.equal(pendingLoss(0), 0);
     assert.equal(pendingLoss(3), 3);
@@ -150,7 +150,7 @@ describe('2: the own LP drops live while the battle runs', () => {
     assert.deepEqual(rowLp({ lp: 30 }, { phase: PHASE.FINAL_ASSAULT }, { lp: 99, pending: 5 }), { lp: 30, pending: 0, unite: false, left: null }, 'boss rounds: the row keeps its own share');
   });
 
-  test('LP tower: lp − pending in red with a −N tick keyed by the pending value (it pops again on every leak), the 联防中 tag', () => {
+  test('LP tower: the settled LP in red with a −N tick keyed by the pending value (it pops again on every leak) — the official keeps the current value until settlement (GitHub #479), the 联防中 tag', () => {
     const plain = LpTower({ value: 24, size: 'lg' });
     assert.ok(!hasClass(plain, 'is-pending'));
     assert.equal(textOf(plain), '24');
@@ -160,11 +160,11 @@ describe('2: the own LP drops live while the battle runs', () => {
     assert.equal(pend.key, 3, 'keyed: a new count re-mounts the tick (its pop animation plays again)');
     assert.equal(textOf(pend), '−3');
     const val = [...walk(v)].find((n) => hasClass(n, 'lp__val'));
-    assert.equal(textOf(val), '21');
+    assert.equal(textOf(val), '24', 'the number keeps the settled LP; the −3 tick carries the pending loss (GitHub #479)');
     assert.equal(v.props.title, 'x');
     const unite = LpTower({ value: 5, pending: 9, note: '联防中' });
-    assert.equal(textOf([...walk(unite)].find((n) => hasClass(n, 'lp__val'))), '0', 'clamped');
-    assert.equal(textOf([...walk(unite)].find((n) => hasClass(n, 'lp__pend'))), '−5');
+    assert.equal(textOf([...walk(unite)].find((n) => hasClass(n, 'lp__val'))), '5');
+    assert.equal(textOf([...walk(unite)].find((n) => hasClass(n, 'lp__pend'))), '−5', 'the tick clamps at the LP left');
     assert.equal(textOf([...walk(unite)].find((n) => hasClass(n, 'lp__note'))), '联防中');
     assert.equal(textOf(LpTower({ value: null, pending: 3 })), '--');
   });