refactor(admin): AdminFlash增加apply并在批量动作成功提示复用

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -1662,14 +1662,7 @@ class PlatformOrderController extends Controller
             '进入批次复盘',
         );
 
-        $res = redirect()->back()->with('success', (string) ($flash['success'] ?? ''));
+        return \App\Support\AdminFlash::apply(redirect()->back(), $flash);
-        foreach (['success_link_href', 'success_link_label'] as $k) {
-            if (isset($flash[$k]) && (string) $flash[$k] !== '') {
-                $res = $res->with($k, (string) $flash[$k]);
-            }
-        }
-
-        return $res;
     }
 
     public function batchMarkPaidAndActivate(Request $request, SubscriptionActivationService $service): RedirectResponse
@@ -1825,14 +1818,7 @@ class PlatformOrderController extends Controller
             '进入批次复盘',
         );
 
-        $res = redirect()->back()->with('success', (string) ($flash['success'] ?? ''));
+        return \App\Support\AdminFlash::apply(redirect()->back(), $flash);
-        foreach (['success_link_href', 'success_link_label'] as $k) {
-            if (isset($flash[$k]) && (string) $flash[$k] !== '') {
-                $res = $res->with($k, (string) $flash[$k]);
-            }
-        }
-
-        return $res;
     }
 
     public function batchMarkActivated(Request $request): RedirectResponse
@@ -2030,14 +2016,7 @@ class PlatformOrderController extends Controller
             '查看本次批量结果',
         );
 
-        $res = redirect()->back()->with('success', (string) ($flash['success'] ?? ''));
+        return \App\Support\AdminFlash::apply(redirect()->back(), $flash);
-        foreach (['success_link_href', 'success_link_label'] as $k) {
-            if (isset($flash[$k]) && (string) $flash[$k] !== '') {
-                $res = $res->with($k, (string) $flash[$k]);
-            }
-        }
-
-        return $res;
     }
 
     public function clearSyncError(Request $request, PlatformOrder $order): RedirectResponse

app/Support/AdminFlash.php

@@ -57,4 +57,39 @@ class AdminFlash
 
         return $payload;
     }
+
+    /**
+     * 把 payload 批量 apply 到 redirect response（统一 session key 处理口径）。
+     *
+     * @param  object  $redirect  需提供 ->with($key,$value)
+     */
+    public static function apply(object $redirect, array $payload): object
+    {
+        $alwaysKeys = ['success', 'warning', 'error'];
+
+        foreach ($payload as $k => $v) {
+            $k = (string) $k;
+
+            if (in_array($k, $alwaysKeys, true)) {
+                $redirect = $redirect->with($k, $v);
+                continue;
+            }
+
+            if ($v === null) {
+                continue;
+            }
+
+            if (is_string($v)) {
+                if (trim($v) === '') {
+                    continue;
+                }
+                $redirect = $redirect->with($k, $v);
+                continue;
+            }
+
+            $redirect = $redirect->with($k, $v);
+        }
+
+        return $redirect;
+    }
 }

tests/Unit/AdminFlashApplyTest.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Support\AdminFlash;
+use PHPUnit\Framework\TestCase;
+
+class AdminFlashApplyTest extends TestCase
+{
+    public function test_apply_should_call_with_for_non_empty_values(): void
+    {
+        $redirect = new class {
+            public array $calls = [];
+
+            public function with($k, $v)
+            {
+                $this->calls[] = [$k, $v];
+                return $this;
+            }
+        };
+
+        $payload = [
+            'success' => 'ok',
+            'success_link_href' => '/admin/x',
+            'success_link_label' => '查看',
+            'warning_copy_text' => '', // 空字符串应跳过
+        ];
+
+        AdminFlash::apply($redirect, $payload);
+
+        $this->assertNotEmpty($redirect->calls);
+        $keys = array_map(fn ($x) => (string) $x[0], $redirect->calls);
+
+        $this->assertContains('success', $keys);
+        $this->assertContains('success_link_href', $keys);
+        $this->assertContains('success_link_label', $keys);
+        $this->assertNotContains('warning_copy_text', $keys);
+    }
+}