优化

src/modules/inbounds/fee/api.test.ts

@@ -23,6 +23,11 @@ const snapshot = {
 describe('inbound fee API', () => {
   beforeEach(() => vi.clearAllMocks())
 
+  it.each(['', ' ', 'null', 'undefined'])('rejects invalid inboundId %j without issuing HTTP', async (inboundId) => {
+    await expect(getLatestInboundFee('10001', inboundId)).rejects.toThrow('inboundId is required')
+    expect(http.get).not.toHaveBeenCalled()
+  })
+
   it('loads the latest immutable fee snapshot with string IDs', async () => {
     vi.mocked(http.get).mockResolvedValue({ code: '200', message: 'success', data: snapshot })