feat: plan store/update respect back redirect

tests/Feature/AdminPlanTest.php

@@ -91,6 +91,8 @@ class AdminPlanTest extends TestCase
             ->assertSee('新建套餐')
             ->assertSee('套餐名称');
 
+        $back = '/admin/plans?status=active&billing_cycle=monthly';
+
         $this->post('/admin/plans', [
             'code' => 'pro_monthly_form',
             'name' => '专业版（月付）',
@@ -101,7 +103,8 @@ class AdminPlanTest extends TestCase
             'sort' => 5,
             'description' => '主要面向成长型站点',
             'published_at' => now()->format('Y-m-d H:i:s'),
-        ])->assertRedirect('/admin/plans');
+            'back' => $back,
+        ])->assertRedirect($back);
 
         $this->get('/admin/plans')
             ->assertSee('专业版（月付）')
@@ -126,6 +129,8 @@ class AdminPlanTest extends TestCase
             ->assertOk()
             ->assertSee('编辑套餐');
 
+        $back = '/admin/plans?published=unpublished';
+
         $this->post('/admin/plans/' . $plan->id, [
             'code' => 'update_test',
             'name' => '更新后套餐',
@@ -135,7 +140,8 @@ class AdminPlanTest extends TestCase
             'status' => 'active',
             'sort' => 10,
             'description' => '通过编辑表单更新',
-        ])->assertRedirect('/admin/plans');
+            'back' => $back,
+        ])->assertRedirect($back);
 
         $this->get('/admin/plans')
             ->assertSee('更新后套餐')