refactor: 项目架构重构 - 目录标准化 + 清理冗余

- 目录重命名: backend/wdkj-server/ → server/, frontend/ai-dimension/ → client/ - 删除 20+ 冗余文件（WDKJ 旧脚本、Windows 脚本、过时文档、设计稿） - 更新 package.json 元数据（移除 wdkj 命名） - 完善三级 .gitignore（根 + server + client） - 重写 README.md 和 CHANGELOG.md - 工具脚本移至 scripts/
2026-07-11 12:45:37 +08:00
parent 66ac576082
commit c1d6dd3b29
106 changed files with 17436 additions and 2311 deletions
@@ -0,0 +1,130 @@
+const mongoose = require('mongoose')
+const { Schema } = mongoose
+const bcrypt = require('bcryptjs')
+
+/**
+ * 管理员模型
+ */
+const AdminSchema = new Schema({
+  // 登录信息
+  username: {
+    type: String,
+    required: true,
+    unique: true,
+    trim: true,
+    lowercase: true,
+    minlength: 3,
+    maxlength: 30
+  },
+  password: {
+    type: String,
+    required: true,
+    minlength: 6
+  },
+  email: {
+    type: String,
+    trim: true,
+    lowercase: true
+  },
+  
+  // 基本信息
+  realName: String,
+  phone: String,
+  avatar: String,
+  
+  // 角色
+  role: {
+    type: String,
+    enum: ['super_admin', 'content_manager', 'shop_manager', 'viewer'],
+    default: 'viewer'
+  },
+  
+  // 权限
+  permissions: [{
+    type: String
+  }],
+  
+  // 状态
+  status: {
+    type: String,
+    enum: ['active', 'inactive', 'suspended'],
+    default: 'active'
+  },
+  
+  // 登录信息
+  lastLogin: Date,
+  lastLoginIp: String,
+  loginCount: {
+    type: Number,
+    default: 0
+  },
+  
+  // 时间戳
+  createdAt: {
+    type: Date,
+    default: Date.now
+  },
+  updatedAt: {
+    type: Date,
+    default: Date.now
+  }
+}, {
+  timestamps: true,
+  toJSON: { virtuals: true },
+  toObject: { virtuals: true }
+})
+
+// 索引（username 已通过 unique: true 自动创建索引）
+AdminSchema.index({ role: 1 })
+
+// 中间件：保存前加密密码
+AdminSchema.pre('save', async function(next) {
+  if (!this.isModified('password')) {
+    return next()
+  }
+  
+  try {
+    const salt = await bcrypt.genSalt(10)
+    this.password = await bcrypt.hash(this.password, salt)
+    next()
+  } catch (error) {
+    next(error)
+  }
+})
+
+// 实例方法：验证密码
+AdminSchema.methods.validatePassword = async function(password) {
+  return bcrypt.compare(password, this.password)
+}
+
+// 实例方法：检查权限
+AdminSchema.methods.hasPermission = function(permission) {
+  if (this.permissions.includes('*')) return true
+  return this.permissions.includes(permission)
+}
+
+// 静态方法：根据角色获取权限
+AdminSchema.statics.getPermissionsByRole = function(role) {
+  const permissionMap = {
+    super_admin: ['*'],
+    content_manager: [
+      'knowledge:read', 'knowledge:write', 'knowledge:delete',
+      'gallery:read', 'gallery:approve', 'gallery:delete',
+      'users:read'
+    ],
+    shop_manager: [
+      'shop:read', 'shop:write', 'shop:delete',
+      'orders:read', 'orders:process', 'orders:refund',
+      'users:read'
+    ],
+    viewer: [
+      'dashboard:read',
+      'analytics:read',
+      'users:read'
+    ]
+  }
+  
+  return permissionMap[role] || []
+}
+
+module.exports = mongoose.model('Admin', AdminSchema)