添加银行端后端接口

bank-backend/test-login.js

@@ -0,0 +1,16 @@
+const axios = require('axios');
+
+async function testLogin() {
+  try {
+    console.log('测试登录API...');
+    const response = await axios.post('http://localhost:3001/api/auth/login', {
+      username: 'admin',
+      password: 'Admin123456'
+    });
+    console.log('登录成功:', response.data);
+  } catch (error) {
+    console.log('登录失败:', error.response ? error.response.data : error.message);
+  }
+}
+
+testLogin();