修改后端接口

bank-backend/controllers/employeeController.js

@@ -46,7 +46,7 @@ const getEmployees = async (req, res) => {
       where,
       limit,
       offset,
-      order: [['createdAt', 'DESC']],
+      order: [['created_at', 'DESC']],
       attributes: {
         exclude: ['password'] // 不返回密码
       }

bank-backend/controllers/loanApplicationController.js

@@ -35,6 +35,9 @@ const getApplications = async (req, res) => {
         where.customer_phone = { [Op.like]: `%${searchValue}%` };
       } else if (searchField === 'customerIdCard') {
         where.customer_id_card = { [Op.like]: `%${searchValue}%` };
+      } else if (searchField === 'applicationNumber') {
+        // 数据库中实际没有applicationNumber字段，使用id作为替代
+        where.id = { [Op.like]: `%${searchValue}%` };
       }
     }
 
@@ -47,8 +50,17 @@ const getApplications = async (req, res) => {
     const offset = (parseInt(page) - 1) * parseInt(pageSize);
     const limit = parseInt(pageSize);
 
-    // 排序参数
-    const order = [[sortField, sortOrder.toUpperCase()]];
+    // 排序参数 - 映射字段名
+    const fieldMapping = {
+      'createdAt': 'created_at',
+      'updatedAt': 'updated_at',
+      'applicationDate': 'application_date',
+      'loanAmount': 'loan_amount',
+      'loanTerm': 'loan_term',
+      'interestRate': 'interest_rate'
+    };
+    const dbSortField = fieldMapping[sortField] || sortField;
+    const order = [[dbSortField, sortOrder.toUpperCase()]];
 
     // 查询数据
     const { count, rows } = await LoanApplication.findAndCountAll({

bank-backend/controllers/loanContractController.js

@@ -37,6 +37,9 @@ const getContracts = async (req, res) => {
         where.customer_phone = { [Op.like]: `%${searchValue}%` };
       } else if (searchField === 'customerIdCard') {
         where.customer_id_card = { [Op.like]: `%${searchValue}%` };
+      } else if (searchField === 'applicationNumber') {
+        // 数据库中实际没有applicationNumber字段，使用id作为替代
+        where.id = { [Op.like]: `%${searchValue}%` };
       }
     }
 
@@ -49,8 +52,17 @@ const getContracts = async (req, res) => {
     const offset = (parseInt(page) - 1) * parseInt(pageSize);
     const limit = parseInt(pageSize);
 
-    // 排序参数
-    const order = [[sortField, sortOrder.toUpperCase()]];
+    // 排序参数 - 映射字段名
+    const fieldMapping = {
+      'createdAt': 'created_at',
+      'updatedAt': 'updated_at',
+      'contractDate': 'contract_date',
+      'loanAmount': 'loan_amount',
+      'loanTerm': 'loan_term',
+      'interestRate': 'interest_rate'
+    };
+    const dbSortField = fieldMapping[sortField] || sortField;
+    const order = [[dbSortField, sortOrder.toUpperCase()]];
 
     // 查询数据
     const { count, rows } = await LoanContract.findAndCountAll({

bank-backend/controllers/loanProductController.js

@@ -200,6 +200,14 @@ const createLoanProduct = async (req, res) => {
       });
     }
 
+    // 检查用户信息
+    if (!req.user || !req.user.id) {
+      return res.status(401).json({
+        success: false,
+        message: '用户信息无效'
+      });
+    }
+
     const product = await LoanProduct.create({
       productName,
       loanAmount,

bank-backend/models/Employee.js

@@ -68,21 +68,14 @@ module.exports = (sequelize) => {
       type: DataTypes.DATE,
       allowNull: true,
       comment: '锁定到期时间'
-    },
-    createdBy: {
-      type: DataTypes.INTEGER,
-      allowNull: true,
-      comment: '创建人ID'
-    },
-    updatedBy: {
-      type: DataTypes.INTEGER,
-      allowNull: true,
-      comment: '更新人ID'
     }
   }, {
     tableName: 'bank_employees',
     timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
     paranoid: true,
+    deletedAt: 'deleted_at',
     comment: '银行员工表',
     hooks: {
       beforeSave: async (employee) => {

bank-backend/models/Role.js

@@ -107,7 +107,11 @@ Role.init({
 }, {
   sequelize,
   tableName: 'bank_roles',
-  modelName: 'Role'
+  modelName: 'Role',
+  timestamps: true,
+  underscored: true,
+  createdAt: 'created_at',
+  updatedAt: 'updated_at'
 });
 
 module.exports = Role;

bank-backend/test-create-loan-product.js

@@ -0,0 +1,42 @@
+/**
+ * 测试创建贷款商品
+ */
+const { LoanProduct } = require('./models');
+
+async function testCreateLoanProduct() {
+  try {
+    console.log('🧪 测试创建贷款商品...');
+    
+    const productData = {
+      productName: '测试贷款产品',
+      loanAmount: '50000~5000000',
+      loanTerm: 12,
+      interestRate: 5.5,
+      serviceArea: '北京市',
+      servicePhone: '13800138000',
+      productDescription: '这是一个测试贷款产品',
+      applicationRequirements: '需要提供身份证和收入证明',
+      requiredDocuments: '身份证、收入证明、银行流水',
+      approvalProcess: '提交申请->审核->放款',
+      riskLevel: 'LOW',
+      minLoanAmount: 50000,
+      maxLoanAmount: 5000000,
+      createdBy: 2,
+      updatedBy: 2
+    };
+    
+    console.log('创建数据:', productData);
+    
+    const product = await LoanProduct.create(productData);
+    
+    console.log('✅ 创建成功:', product.toJSON());
+    
+  } catch (error) {
+    console.error('❌ 创建失败:', error.message);
+    console.error('详细错误:', error);
+  }
+  
+  process.exit(0);
+}
+
+testCreateLoanProduct();

bank-backend/test-login.js

@@ -1,16 +0,0 @@
-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();