add routes and route_group table

backend/app/Model/Route.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Model;
+
+use Hyperf\Database\Model\Relations\BelongsTo;
+use Hyperf\Database\Model\Relations\HasMany;
+use Hyperf\DbConnection\Model\Model;
+
+/**
+ * @property int $id
+ * @property int|null $group_id
+ * @property string $method
+ * @property string $path
+ * @property string|null $name
+ * @property string|null $label
+ */
+class Route extends Model
+{
+    protected ?string $table = 'routes';
+
+    public bool $timestamps = false;
+
+    protected array $fillable = [
+        'group_id',
+        'method',
+        'path',
+        'name',
+        'label',
+    ];
+
+    protected array $casts = [
+        'id' => 'integer',
+        'group_id' => 'integer',
+    ];
+
+    /**
+     * 所属分组
+     */
+    public function group(): BelongsTo
+    {
+        return $this->belongsTo(RouteGroup::class, 'group_id');
+    }
+
+    /**
+     * 路由的角色覆盖规则
+     */
+    public function overrides(): HasMany
+    {
+        return $this->hasMany(RoleRouteOverride::class, 'route_id');
+    }
+}

backend/migrations/2026_03_09_200000_create_route_groups_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Hyperf\Database\Schema\Schema;
+use Hyperf\Database\Schema\Blueprint;
+use Hyperf\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('route_groups', function (Blueprint $table) {
+            $table->id()->comment('主键');
+            $table->string('name', 50)->unique()->comment('分组标识');
+            $table->string('label', 100)->comment('显示名称');
+            $table->text('description')->nullable()->comment('描述');
+            $table->integer('sort_order')->default(0)->comment('排序');
+            $table->timestampTz('created_at')->useCurrent()->comment('创建时间');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('route_groups');
+    }
+};

backend/migrations/2026_03_09_210000_create_routes_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Hyperf\Database\Schema\Schema;
+use Hyperf\Database\Schema\Blueprint;
+use Hyperf\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('routes', function (Blueprint $table) {
+            $table->id()->comment('主键');
+            $table->unsignedBigInteger('group_id')->nullable()->comment('所属分组');
+            $table->string('method', 10)->comment('HTTP 方法');
+            $table->string('path', 255)->comment('路由路径');
+            $table->string('name', 100)->nullable()->comment('路由名称');
+            $table->string('label', 200)->nullable()->comment('显示名称');
+
+            $table->unique(['method', 'path']);
+            $table->foreign('group_id')->references('id')->on('route_groups')->onDelete('set null');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('routes');
+    }
+};

backend/migrations/2026_03_09_220000_create_role_route_groups_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Hyperf\Database\Schema\Schema;
+use Hyperf\Database\Schema\Blueprint;
+use Hyperf\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('role_route_groups', function (Blueprint $table) {
+            $table->unsignedBigInteger('role_id')->comment('角色 ID');
+            $table->unsignedBigInteger('group_id')->comment('路由分组 ID');
+
+            $table->primary(['role_id', 'group_id']);
+            $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');
+            $table->foreign('group_id')->references('id')->on('route_groups')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('role_route_groups');
+    }
+};