添加银行后端接口，前端代码

bank-backend/models/index.js

@@ -15,6 +15,8 @@ const Employee = require('./Employee');
 const Department = require('./Department');
 const Position = require('./Position');
 const Report = require('./Report');
+const Project = require('./Project');
+const SupervisionTask = require('./SupervisionTask');
 
 // 定义模型关联关系
 
@@ -91,6 +93,54 @@ User.hasMany(Report, {
   as: 'reports'
 });
 
+// 项目与用户关联（创建人）
+Project.belongsTo(User, {
+  foreignKey: 'createdBy',
+  as: 'creator',
+  targetKey: 'id'
+});
+
+User.hasMany(Project, {
+  foreignKey: 'createdBy',
+  as: 'createdProjects'
+});
+
+// 项目与用户关联（更新人）
+Project.belongsTo(User, {
+  foreignKey: 'updatedBy',
+  as: 'updater',
+  targetKey: 'id'
+});
+
+User.hasMany(Project, {
+  foreignKey: 'updatedBy',
+  as: 'updatedProjects'
+});
+
+// 监管任务与用户关联（创建人）
+SupervisionTask.belongsTo(User, {
+  foreignKey: 'createdBy',
+  as: 'creator',
+  targetKey: 'id'
+});
+
+User.hasMany(SupervisionTask, {
+  foreignKey: 'createdBy',
+  as: 'createdSupervisionTasks'
+});
+
+// 监管任务与用户关联（更新人）
+SupervisionTask.belongsTo(User, {
+  foreignKey: 'updatedBy',
+  as: 'updater',
+  targetKey: 'id'
+});
+
+User.hasMany(SupervisionTask, {
+  foreignKey: 'updatedBy',
+  as: 'updatedSupervisionTasks'
+});
+
 // 导出所有模型和数据库实例
 module.exports = {
   sequelize,
@@ -102,5 +152,7 @@ module.exports = {
   Employee,
   Department,
   Position,
-  Report
+  Report,
+  Project,
+  SupervisionTask
 };