fix: simplify balance billing and govern operation logs

api/src/tenants/tenants.service.spec.ts

@@ -23,11 +23,14 @@ function createPrismaMock() {
       update: jest.fn().mockResolvedValue({ id: 'cert-1' }),
     },
     tenantAccount: {
-      findMany: jest.fn().mockResolvedValue([{ tenantId: 'tenant-1', balanceCents: 12000, smsUnits: 300, creditCents: 5000, status: 'active' }]),
+      findMany: jest.fn().mockResolvedValue([{ tenantId: 'tenant-1', balanceCents: 12000, status: 'active' }]),
     },
     smsMessageRecord: {
       groupBy: jest.fn().mockResolvedValue([{ tenantId: 'tenant-1', _sum: { amountCents: 350 } }]),
     },
+    accountTransaction: {
+      groupBy: jest.fn().mockResolvedValue([{ tenantId: 'tenant-1', _sum: { amountCents: 125 } }]),
+    },
   };
 }
 
@@ -78,7 +81,7 @@ describe('TenantsService', () => {
     expect(prisma.tenant.update).not.toHaveBeenCalled();
   });
 
-  it('lists management rows with real account and today spend fields', async () => {
+  it('lists management rows with real account, today spend and actual refund fields', async () => {
     const prisma = createPrismaMock();
     const service = new TenantsService(prisma as never);
 
@@ -86,8 +89,9 @@ describe('TenantsService', () => {
       expect.objectContaining({
         id: 'tenant-1',
         name: '测试企业',
-        account: expect.objectContaining({ balanceCents: 12000, creditCents: 5000 }),
+        account: expect.objectContaining({ balanceCents: 12000 }),
         todaySpendCents: 350,
+        todayRefundCents: 125,
       }),
     ]);
     expect(prisma.tenant.findMany).toHaveBeenCalledWith(expect.objectContaining({
@@ -99,5 +103,10 @@ describe('TenantsService', () => {
       by: ['tenantId'],
       _sum: { amountCents: true },
     }));
+    expect(prisma.accountTransaction.groupBy).toHaveBeenCalledWith(expect.objectContaining({
+      by: ['tenantId'],
+      where: expect.objectContaining({ transactionType: 'refunded' }),
+      _sum: { amountCents: true },
+    }));
   });
 });