头像批量上传

app/Http/Controllers/Admin/UserController.php

@@ -1241,8 +1241,11 @@ class UserController extends BaseController
         $all = \request()->all();
         $validator = Validator::make($all, [
             'course_id' => 'required|integer',
+            'files' => 'required|array|min:1',
+            'files.*.filename' => 'required|string',
         ], [
             'course_id.required' => '请选择课程',
+            'files.required' => '请提供图片文件名列表',
         ]);
         if ($validator->fails()) {
             return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
@@ -1254,20 +1257,14 @@ class UserController extends BaseController
             return $this->fail([ResponseCode::ERROR_BUSINESS, '课程不存在']);
         }
 
-        $files = \request()->file('files');
-        if (empty($files)) {
-            return $this->fail([ResponseCode::ERROR_BUSINESS, '请上传头像图片']);
-        }
-        if (!is_array($files)) {
-            $files = [$files];
-        }
-
+        $fileItems = $all['files'];
         $students = $this->getCourseStudents((int) $courseId);
         $list = [];
         $stats = ['ready' => 0, 'unmatched' => 0, 'duplicate' => 0, 'invalid' => 0];
 
-        foreach ($files as $index => $file) {
-            $filename = $file->getClientOriginalName();
+        foreach ($fileItems as $index => $fileItem) {
+            $filename = trim((string) ($fileItem['filename'] ?? ''));
+            $fileSize = isset($fileItem['size']) ? (int) $fileItem['size'] : null;
             $name = trim(pathinfo($filename, PATHINFO_FILENAME));
             $item = [
                 'index' => $index,
@@ -1283,15 +1280,15 @@ class UserController extends BaseController
                 'candidates' => [],
             ];
 
-            if (!$file->isValid()) {
+            if ($filename === '') {
                 $item['status'] = 'invalid';
-                $item['status_text'] = '文件无效';
+                $item['status_text'] = '文件名无效';
                 $stats['invalid']++;
                 $list[] = $item;
                 continue;
             }
 
-            $ext = strtolower($file->getClientOriginalExtension());
+            $ext = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
             if (!in_array($ext, ['png', 'gif', 'jpg', 'jpeg', 'bmp', 'svg', 'webp'])) {
                 $item['status'] = 'invalid';
                 $item['status_text'] = '文件格式不支持';
@@ -1300,9 +1297,9 @@ class UserController extends BaseController
                 continue;
             }
 
-            if ($file->getSize() > 500 * 1024) {
+            if ($fileSize !== null && $fileSize > 1024 * 1024) {
                 $item['status'] = 'invalid';
-                $item['status_text'] = '文件超过500KB';
+                $item['status_text'] = '文件超过1MB';
                 $stats['invalid']++;
                 $list[] = $item;
                 continue;
@@ -1352,6 +1349,7 @@ class UserController extends BaseController
             'list' => $list,
             'stats' => $stats,
             'student_total' => $students->count(),
+            'file_total' => count($fileItems),
         ]);
     }