feat: 增强管理员权限管理，添加 RBAC 支持，更新 AdminUser 模型以处理角色和权限，更新登录接口返回权限信息，扩展数据库填充器以同步角色权限

app/Models/ReconcileJob.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class ReconcileJob extends Model
+{
+    protected $table = 'reconcile_jobs';
+
+    protected $fillable = [
+        'job_no',
+        'admin_user_id',
+        'reconcile_type',
+        'status',
+        'period_start',
+        'period_end',
+        'summary_json',
+        'finished_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'period_start' => 'datetime',
+            'period_end' => 'datetime',
+            'summary_json' => 'array',
+            'finished_at' => 'datetime',
+        ];
+    }
+
+    /** @return BelongsTo<AdminUser, ReconcileJob> */
+    public function adminUser(): BelongsTo
+    {
+        return $this->belongsTo(AdminUser::class, 'admin_user_id');
+    }
+
+    /** @return HasMany<ReconcileItem, ReconcileJob> */
+    public function items(): HasMany
+    {
+        return $this->hasMany(ReconcileItem::class, 'reconcile_job_id');
+    }
+}