feat: 完成所有页面的演示模式实现

- 更新 DashboardLayout 组件，统一使用演示模式布局
- 实现仪表盘页面的完整演示数据和功能
- 完成用户管理页面的演示模式，包含搜索、过滤、分页等功能
- 实现通话记录页面的演示数据和录音播放功能
- 完成翻译员管理页面的演示模式
- 实现订单管理页面的完整功能
- 完成发票管理页面的演示数据
- 更新文档管理页面
- 添加 utils.ts 工具函数库
- 完善 API 路由和数据库结构
- 修复各种 TypeScript 类型错误
- 统一界面风格和用户体验

types/database.ts

@@ -0,0 +1,520 @@
+export type Json =
+  | string
+  | number
+  | boolean
+  | null
+  | { [key: string]: Json | undefined }
+  | Json[]
+
+export interface Database {
+  public: {
+    Tables: {
+      users: {
+        Row: {
+          id: string
+          email: string
+          name: string
+          phone?: string
+          user_type: 'individual' | 'enterprise'
+          status: 'active' | 'inactive'
+          enterprise_id?: string
+          avatar_url?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          email: string
+          name: string
+          phone?: string
+          user_type: 'individual' | 'enterprise'
+          status?: 'active' | 'inactive'
+          enterprise_id?: string
+          avatar_url?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          email?: string
+          name?: string
+          phone?: string
+          user_type?: 'individual' | 'enterprise'
+          status?: 'active' | 'inactive'
+          enterprise_id?: string
+          avatar_url?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      enterprises: {
+        Row: {
+          id: string
+          name: string
+          contact_person: string
+          contact_email: string
+          contact_phone: string
+          address: string
+          tax_number?: string
+          status: 'active' | 'inactive'
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          name: string
+          contact_person: string
+          contact_email: string
+          contact_phone: string
+          address: string
+          tax_number?: string
+          status?: 'active' | 'inactive'
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          name?: string
+          contact_person?: string
+          contact_email?: string
+          contact_phone?: string
+          address?: string
+          tax_number?: string
+          status?: 'active' | 'inactive'
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      enterprise_contracts: {
+        Row: {
+          id: string
+          enterprise_id: string
+          contract_number: string
+          contract_type: string
+          start_date: string
+          end_date: string
+          total_amount: number
+          currency: string
+          status: 'active' | 'expired' | 'terminated'
+          service_rates: Json
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          enterprise_id: string
+          contract_number: string
+          contract_type: string
+          start_date: string
+          end_date: string
+          total_amount: number
+          currency?: string
+          status?: 'active' | 'expired' | 'terminated'
+          service_rates?: Json
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          enterprise_id?: string
+          contract_number?: string
+          contract_type?: string
+          start_date?: string
+          end_date?: string
+          total_amount?: number
+          currency?: string
+          status?: 'active' | 'expired' | 'terminated'
+          service_rates?: Json
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      enterprise_bills: {
+        Row: {
+          id: string
+          enterprise_id: string
+          bill_number: string
+          billing_period_start: string
+          billing_period_end: string
+          total_amount: number
+          currency: string
+          status: 'draft' | 'sent' | 'paid' | 'overdue'
+          items: Json
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          enterprise_id: string
+          bill_number: string
+          billing_period_start: string
+          billing_period_end: string
+          total_amount: number
+          currency?: string
+          status?: 'draft' | 'sent' | 'paid' | 'overdue'
+          items?: Json
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          enterprise_id?: string
+          bill_number?: string
+          billing_period_start?: string
+          billing_period_end?: string
+          total_amount?: number
+          currency?: string
+          status?: 'draft' | 'sent' | 'paid' | 'overdue'
+          items?: Json
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      orders: {
+        Row: {
+          id: string
+          order_number: string
+          user_id: string
+          user_name: string
+          user_email: string
+          service_type: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation' | 'document_translation'
+          service_name: string
+          source_language: string
+          target_language: string
+          duration?: number
+          status: 'pending' | 'processing' | 'completed' | 'cancelled' | 'failed'
+          priority: 'urgent' | 'high' | 'normal' | 'low'
+          cost: number
+          currency: string
+          scheduled_time?: string
+          started_time?: string
+          completed_time?: string
+          interpreter_id?: string
+          interpreter_name?: string
+          notes?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          order_number: string
+          user_id: string
+          user_name: string
+          user_email: string
+          service_type: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation' | 'document_translation'
+          service_name: string
+          source_language: string
+          target_language: string
+          duration?: number
+          status?: 'pending' | 'processing' | 'completed' | 'cancelled' | 'failed'
+          priority?: 'urgent' | 'high' | 'normal' | 'low'
+          cost: number
+          currency?: string
+          scheduled_time?: string
+          started_time?: string
+          completed_time?: string
+          interpreter_id?: string
+          interpreter_name?: string
+          notes?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          order_number?: string
+          user_id?: string
+          user_name?: string
+          user_email?: string
+          service_type?: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation' | 'document_translation'
+          service_name?: string
+          source_language?: string
+          target_language?: string
+          duration?: number
+          status?: 'pending' | 'processing' | 'completed' | 'cancelled' | 'failed'
+          priority?: 'urgent' | 'high' | 'normal' | 'low'
+          cost?: number
+          currency?: string
+          scheduled_time?: string
+          started_time?: string
+          completed_time?: string
+          interpreter_id?: string
+          interpreter_name?: string
+          notes?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      invoices: {
+        Row: {
+          id: string
+          invoice_number: string
+          user_id: string
+          user_name: string
+          user_email: string
+          order_id?: string
+          invoice_type: 'personal' | 'enterprise'
+          personal_name?: string
+          company_name?: string
+          tax_number?: string
+          company_address?: string
+          subtotal: number
+          tax_amount: number
+          total_amount: number
+          currency: string
+          status: 'draft' | 'issued' | 'paid' | 'cancelled'
+          issue_date?: string
+          due_date?: string
+          paid_date?: string
+          items: Json
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          invoice_number: string
+          user_id: string
+          user_name: string
+          user_email: string
+          order_id?: string
+          invoice_type: 'personal' | 'enterprise'
+          personal_name?: string
+          company_name?: string
+          tax_number?: string
+          company_address?: string
+          subtotal: number
+          tax_amount: number
+          total_amount: number
+          currency?: string
+          status?: 'draft' | 'issued' | 'paid' | 'cancelled'
+          issue_date?: string
+          due_date?: string
+          paid_date?: string
+          items?: Json
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          invoice_number?: string
+          user_id?: string
+          user_name?: string
+          user_email?: string
+          order_id?: string
+          invoice_type?: 'personal' | 'enterprise'
+          personal_name?: string
+          company_name?: string
+          tax_number?: string
+          company_address?: string
+          subtotal?: number
+          tax_amount?: number
+          total_amount?: number
+          currency?: string
+          status?: 'draft' | 'issued' | 'paid' | 'cancelled'
+          issue_date?: string
+          due_date?: string
+          paid_date?: string
+          items?: Json
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      interpreters: {
+        Row: {
+          id: string
+          name: string
+          email: string
+          phone: string
+          languages: string[]
+          specialties: string[]
+          status: 'online' | 'offline' | 'busy'
+          rating: number
+          total_calls: number
+          hourly_rate: number
+          currency: string
+          avatar_url?: string
+          bio?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          name: string
+          email: string
+          phone: string
+          languages: string[]
+          specialties: string[]
+          status?: 'online' | 'offline' | 'busy'
+          rating?: number
+          total_calls?: number
+          hourly_rate: number
+          currency?: string
+          avatar_url?: string
+          bio?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          name?: string
+          email?: string
+          phone?: string
+          languages?: string[]
+          specialties?: string[]
+          status?: 'online' | 'offline' | 'busy'
+          rating?: number
+          total_calls?: number
+          hourly_rate?: number
+          currency?: string
+          avatar_url?: string
+          bio?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      calls: {
+        Row: {
+          id: string
+          user_id: string
+          interpreter_id?: string
+          service_type: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation'
+          source_language: string
+          target_language: string
+          status: 'waiting' | 'connecting' | 'active' | 'completed' | 'failed'
+          duration?: number
+          cost: number
+          currency: string
+          quality_rating?: number
+          started_at?: string
+          ended_at?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          user_id: string
+          interpreter_id?: string
+          service_type: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation'
+          source_language: string
+          target_language: string
+          status?: 'waiting' | 'connecting' | 'active' | 'completed' | 'failed'
+          duration?: number
+          cost: number
+          currency?: string
+          quality_rating?: number
+          started_at?: string
+          ended_at?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          user_id?: string
+          interpreter_id?: string
+          service_type?: 'ai_voice' | 'ai_video' | 'sign_language' | 'human_interpretation'
+          source_language?: string
+          target_language?: string
+          status?: 'waiting' | 'connecting' | 'active' | 'completed' | 'failed'
+          duration?: number
+          cost?: number
+          currency?: string
+          quality_rating?: number
+          started_at?: string
+          ended_at?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      documents: {
+        Row: {
+          id: string
+          user_id: string
+          filename: string
+          original_name: string
+          file_size: number
+          file_type: string
+          source_language: string
+          target_language: string
+          status: 'uploaded' | 'processing' | 'completed' | 'failed'
+          progress: number
+          cost: number
+          currency: string
+          translated_file_url?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          user_id: string
+          filename: string
+          original_name: string
+          file_size: number
+          file_type: string
+          source_language: string
+          target_language: string
+          status?: 'uploaded' | 'processing' | 'completed' | 'failed'
+          progress?: number
+          cost: number
+          currency?: string
+          translated_file_url?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          user_id?: string
+          filename?: string
+          original_name?: string
+          file_size?: number
+          file_type?: string
+          source_language?: string
+          target_language?: string
+          status?: 'uploaded' | 'processing' | 'completed' | 'failed'
+          progress?: number
+          cost?: number
+          currency?: string
+          translated_file_url?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+      system_settings: {
+        Row: {
+          id: string
+          key: string
+          value: Json
+          description?: string
+          created_at: string
+          updated_at: string
+        }
+        Insert: {
+          id?: string
+          key: string
+          value: Json
+          description?: string
+          created_at?: string
+          updated_at?: string
+        }
+        Update: {
+          id?: string
+          key?: string
+          value?: Json
+          description?: string
+          created_at?: string
+          updated_at?: string
+        }
+      }
+    }
+    Views: {
+      [_ in never]: never
+    }
+    Functions: {
+      [_ in never]: never
+    }
+    Enums: {
+      [_ in never]: never
+    }
+    CompositeTypes: {
+      [_ in never]: never
+    }
+  }
+}