feat: 优化通道运营商与金额展示

api/src/channels/channels.service.spec.ts

@@ -174,6 +174,51 @@ function createPrismaMock() {
 }
 
 describe('ChannelsService', () => {
+  it('sorts all filtered channels by today submit count before pagination', async () => {
+    const prisma = createPrismaMock();
+    const candidates = [
+      { id: 'channel-low', name: '乙通道' },
+      { id: 'channel-high', name: '甲通道' },
+      { id: 'channel-zero', name: '丙通道' },
+    ];
+    const fullChannels = candidates.map((channel) => ({ ...channel, connectionStates: [] }));
+    prisma.smsChannel.findMany
+      .mockResolvedValueOnce(candidates)
+      .mockResolvedValueOnce([fullChannels[0], fullChannels[1]]);
+    prisma.$queryRaw.mockResolvedValue([
+      { channelId: 'channel-low', total: 3 },
+      { channelId: 'channel-high', total: 12 },
+    ]);
+    const service = new ChannelsService(prisma as never);
+
+    const result = await service.listChannelsPage({ page: 1, pageSize: 2 });
+
+    expect(result.items.map((channel) => channel.id)).toEqual(['channel-high', 'channel-low']);
+    expect(result.total).toBe(3);
+    expect(prisma.smsChannel.findMany).toHaveBeenNthCalledWith(2, {
+      where: { id: { in: ['channel-high', 'channel-low'] } },
+      include: { connectionStates: true },
+    });
+  });
+
+  it('uses channel name and id as a stable tie breaker for zero-submit channels', async () => {
+    const prisma = createPrismaMock();
+    const candidates = [
+      { id: 'channel-b', name: 'A通道' },
+      { id: 'channel-a', name: 'A通道' },
+      { id: 'channel-c', name: 'B通道' },
+    ];
+    prisma.smsChannel.findMany
+      .mockResolvedValueOnce(candidates)
+      .mockResolvedValueOnce(candidates);
+    prisma.$queryRaw.mockResolvedValue([]);
+    const service = new ChannelsService(prisma as never);
+
+    const result = await service.listChannelsPage({ page: 1, pageSize: 10 });
+
+    expect(result.items.map((channel) => channel.id)).toEqual(['channel-a', 'channel-b', 'channel-c']);
+  });
+
   it('creates channel report requirements only from the report field library', async () => {
     const prisma = createPrismaMock();
     const service = new ChannelsService(prisma as never);