问卷 新闻

app/Http/Controllers/Admin/CourseContentEvaluationFormController.php

@@ -151,6 +151,23 @@ class CourseContentEvaluationFormController extends BaseController
         }
         $detail = $this->model->with('user')->find($all['id']);
         if (!$detail) return $this->fail([ResponseCode::ERROR_BUSINESS, '答卷不存在']);
+        if (request()->filled('download_file_id')) {
+            $fileId = (string) request('download_file_id');
+            $attached = false;
+            foreach ($detail->data ?? [] as $answer) {
+                if (($answer['edit_input'] ?? '') !== 'file' || !is_array($answer['value'] ?? null)) continue;
+                foreach ($answer['value'] as $file) {
+                    if ((string) ($file['id'] ?? '') === $fileId) $attached = true;
+                }
+            }
+            if (!$attached) return response()->json(['errmsg' => '附件不属于当前答卷'], 403);
+            $file = \App\Models\Upload::find($fileId);
+            if (!$file || $file->folder !== 'storage/files' || basename($file->name) !== $file->name) return response()->json(['errmsg' => '附件记录不存在或路径无效'], 404);
+            $disk = \Illuminate\Support\Facades\Storage::disk('public');
+            $path = 'files/'.$file->name;
+            if (!$disk->exists($path)) return response()->json(['errmsg' => '服务器上的附件文件不存在，请检查文件是否已同步'], 404);
+            return $disk->download($path, $file->original_name);
+        }
         $questions = CourseContentEvaluationAsk::where('course_content_evaluation_id', $detail->course_content_evaluation_id)->orderBy('sort')->orderBy('id')->get()->toArray();
         $detail->questions = SurveySchema::replyQuestions($questions, $detail->data, $detail->snapshot);
         return $this->success($detail);

tests/Feature/SurveyWorkflowTest.php

@@ -90,6 +90,12 @@ class SurveyWorkflowTest extends TestCase
         $payload['data'][0]['value'] = [['id' => 81, 'original_name' => 'fake', 'url' => 'https://evil.invalid']];
         $replyId = $this->postJson($url, $payload)->assertJsonPath('data.0.value.0.original_name', '调研附件.pdf')->json('id');
         $this->getJson('/api/admin/course-content-evaluation-form/show?id='.$replyId)->assertJsonPath('questions.0.display_value', '调研附件.pdf')->assertJsonPath('questions.0.value.0.id', 81);
+        $download = '/api/admin/course-content-evaluation-form/show?id='.$replyId.'&download_file_id=';
+        $this->get($download.'81')->assertStatus(404)->assertJsonPath('errmsg', '服务器上的附件文件不存在，请检查文件是否已同步');
+        \Illuminate\Support\Facades\Storage::disk('public')->put('files/81.pdf', 'example attachment');
+        $this->get($download.'81')->assertOk()->assertStreamedContent('example attachment');
+        $this->get($download.'82')->assertStatus(403);
+
         $this->getJson('/api/admin/course-content-evaluation-form/text-answers?course_content_evaluation_id=10&question_id='.$id)->assertJsonPath('data.0.files.0.original_name', '调研附件.pdf');
         $this->getJson('/api/mobile/course/evaluation-detail?course_content_evaluation_id=10')->assertJsonPath('my_response.questions.0.value.0.id', 81);
         $this->postJson($url, $payload)->assertJsonPath('id', $replyId);