2.1 KiB
2.1 KiB
tags, date created, date modified
| tags | date created | date modified |
|---|---|---|
| 星期日, 十二月 7日 2025, 1:31:36 下午 | 星期日, 十二月 7日 2025, 1:32:46 下午 |
erDiagram
users ||--o{ user_roles : "assigns"
roles ||--o{ user_roles : "assigned to"
roles ||--o{ role_permissions : "grants"
permissions ||--o{ role_permissions : "granted to"
users {
bigint id PK "主键 (BigSerial)"
string username "用户名 (唯一)"
string password_hash "哈希密码 (Argon2/Bcrypt)"
string email "邮箱 (可选，唯一)"
string nickname "昵称"
string avatar_url "头像URL"
text bio "简介"
string status "状态 (active/inactive/banned)"
timestamptz created_at "创建时间"
timestamptz updated_at "更新时间"
timestamptz deleted_at "软删除时间"
}
roles {
bigint id PK "主键 (BigSerial)"
string code "角色代码 (admin/editor/user)"
string name "角色名称"
text description "角色描述"
boolean is_system "系统角色（不可删除）"
timestamptz created_at "创建时间"
timestamptz updated_at "更新时间"
timestamptz deleted_at "软删除时间"
}
permissions {
bigint id PK "主键 (BigSerial)"
string code "权限代码 (module:action:scope)"
string name "权限名称"
text description "权限描述"
string category "权限分类"
timestamptz created_at "创建时间"
timestamptz updated_at "更新时间"
timestamptz deleted_at "软删除时间"
}
user_roles {
bigint id PK "主键 (BigSerial)"
bigint user_id FK "用户ID"
bigint role_id FK "角色ID"
timestamptz created_at "关联时间"
timestamptz updated_at "更新时间"
}
role_permissions {
bigint id PK "主键 (BigSerial)"
bigint role_id FK "角色ID"
bigint permission_id FK "权限ID"
timestamptz created_at "关联时间"
timestamptz updated_at "更新时间"
}