初始化项目

app/Models/Auth/Department.php

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+<?php
+
+namespace App\Models\Auth;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Department extends Model
+{
+    use SoftDeletes;
+
+    protected $table = 'auth_departments';
+
+    protected $fillable = [
+        'name',
+        'parent_id',
+        'leader',
+        'phone',
+        'sort',
+        'status',
+    ];
+
+    protected $casts = [
+        'parent_id' => 'integer',
+        'sort' => 'integer',
+        'status' => 'integer',
+    ];
+
+    /**
+     * 获取子部门
+     */
+    public function children(): HasMany
+    {
+        return $this->hasMany(Department::class, 'parent_id');
+    }
+
+    /**
+     * 获取父部门
+     */
+    public function parent()
+    {
+        return $this->belongsTo(Department::class, 'parent_id');
+    }
+
+    /**
+     * 获取部门下的用户
+     */
+    public function users(): HasMany
+    {
+        return $this->hasMany(User::class, 'department_id');
+    }
+}

app/Models/Auth/Permission.php

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+<?php
+
+namespace App\Models\Auth;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Permission extends Model
+{
+    use SoftDeletes;
+
+    protected $table = 'auth_permissions';
+
+    protected $fillable = [
+        'name',
+        'code',
+        'type',
+        'parent_id',
+        'route',
+        'component',
+        'meta',
+        'sort',
+        'status',
+    ];
+
+    protected $casts = [
+        'parent_id' => 'integer',
+        'meta' => 'array',
+        'sort' => 'integer',
+        'status' => 'integer',
+    ];
+
+    /**
+     * 关联角色
+     */
+    public function roles(): BelongsToMany
+    {
+        return $this->belongsToMany(Role::class, 'auth_role_permission', 'permission_id', 'role_id')
+            ->withTimestamps();
+    }
+
+    /**
+     * 获取子权限
+     */
+    public function children()
+    {
+        return $this->hasMany(Permission::class, 'parent_id');
+    }
+
+    /**
+     * 获取父权限
+     */
+    public function parent()
+    {
+        return $this->belongsTo(Permission::class, 'parent_id');
+    }
+}

app/Models/Auth/Role.php

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+<?php
+
+namespace App\Models\Auth;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Role extends Model
+{
+    use SoftDeletes;
+
+    protected $table = 'auth_roles';
+
+    protected $fillable = [
+        'name',
+        'code',
+        'description',
+        'sort',
+        'status',
+    ];
+
+    protected $casts = [
+        'sort' => 'integer',
+        'status' => 'integer',
+    ];
+
+    /**
+     * 关联权限
+     */
+    public function permissions(): BelongsToMany
+    {
+        return $this->belongsToMany(Permission::class, 'auth_role_permission', 'role_id', 'permission_id')
+            ->withTimestamps();
+    }
+
+    /**
+     * 关联用户
+     */
+    public function users(): BelongsToMany
+    {
+        return $this->belongsToMany(User::class, 'auth_user_role', 'role_id', 'user_id')
+            ->withTimestamps();
+    }
+}

app/Models/Auth/User.php

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+<?php
+
+namespace App\Models\Auth;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Tymon\JWTAuth\Contracts\JWTSubject;
+
+class User extends Authenticatable implements JWTSubject
+{
+    use SoftDeletes;
+
+    protected $table = 'auth_users';
+
+    protected $fillable = [
+        'username',
+        'password',
+        'real_name',
+        'email',
+        'phone',
+        'department_id',
+        'avatar',
+        'status',
+        'last_login_at',
+        'last_login_ip',
+    ];
+
+    protected $hidden = [
+        'password',
+        'deleted_at',
+    ];
+
+    protected $casts = [
+        'status' => 'integer',
+        'department_id' => 'integer',
+        'last_login_at' => 'datetime',
+    ];
+
+    /**
+     * 关联部门
+     */
+    public function department(): BelongsTo
+    {
+        return $this->belongsTo(Department::class, 'department_id');
+    }
+
+    /**
+     * 关联角色
+     */
+    public function roles(): BelongsToMany
+    {
+        return $this->belongsToMany(Role::class, 'auth_user_role', 'user_id', 'role_id')
+            ->withTimestamps();
+    }
+
+    /**
+     * 获取用户的所有权限
+     */
+    public function permissions()
+    {
+        return $this->roles()->with('permissions');
+    }
+
+    /**
+     * 检查用户是否有指定权限
+     */
+    public function hasPermission(string $permissionCode): bool
+    {
+        foreach ($this->roles as $role) {
+            foreach ($role->permissions as $permission) {
+                if ($permission->code === $permissionCode) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 检查用户是否有指定角色
+     */
+    public function hasRole(string $roleCode): bool
+    {
+        return $this->roles()->where('code', $roleCode)->exists();
+    }
+
+    /**
+     * 获取 JWT 标识符
+     *
+     * @return mixed
+     */
+    public function getJWTIdentifier()
+    {
+        return $this->getKey();
+    }
+
+    /**
+     * 获取 JWT 自定义声明
+     *
+     * @return array
+     */
+    public function getJWTCustomClaims()
+    {
+        return [];
+    }
+}