fix: 修复月卡无法编辑次数的问题

packages/server/src/membership/__tests__/membership-renewal.spec.ts

@@ -23,6 +23,12 @@ const durationCard = {
   durationDays: 30,
 }
 
+const limitedDurationCard = {
+  type: CardTypeCategory.DURATION,
+  totalTimes: 10,
+  durationDays: 30,
+}
+
 const trialCard = {
   type: CardTypeCategory.TRIAL,
   totalTimes: 1,
@@ -136,6 +142,27 @@ describe('computeMembershipGrant', () => {
     expect(result.isRenewal).toBe(true)
     expect(result.expireDate.getTime()).toBe(now.getTime() + 30 * 86_400_000)
   })
+
+  it('stacks sessions for an active count-limited DURATION card', () => {
+    const expireDate = new Date('2026-07-01T00:00:00Z')
+    const result = computeMembershipGrant({
+      existing: {
+        remainingTimes: 3,
+        totalTimes: 10,
+        expireDate,
+        status: MembershipStatus.ACTIVE,
+      },
+      cardType: limitedDurationCard,
+      now,
+    })
+
+    expect(result).toMatchObject({
+      isRenewal: true,
+      remainingTimes: 13,
+      totalTimes: 20,
+    })
+    expect(result.expireDate.getTime()).toBe(expireDate.getTime() + 30 * 86_400_000)
+  })
 })
 
 describe('getMembershipRenewalHint', () => {
@@ -185,6 +212,26 @@ describe('getMembershipRenewalHint', () => {
     })
   })
 
+  it('returns times_low for a count-limited DURATION card', () => {
+    const hint = getMembershipRenewalHint(
+      [
+        membership({
+          cardTypeId: 'limited-duration-1',
+          remainingTimes: RENEWAL_TIMES_THRESHOLD,
+          expireDate: new Date(now.getTime() + 20 * 86_400_000).toISOString(),
+          cardType: { type: CardTypeCategory.DURATION },
+        }),
+      ],
+      now,
+    )
+
+    expect(hint).toMatchObject({
+      kind: 'times_low',
+      cardTypeId: 'limited-duration-1',
+      remainingTimes: RENEWAL_TIMES_THRESHOLD,
+    })
+  })
+
   it('does not recommend renewing a TRIAL card when times run low', () => {
     const hint = getMembershipRenewalHint(
       [