上传压缩

app/common/controller/UploadController.php

@@ -120,19 +120,38 @@ class UploadController
     public function uploadImage(Request $request)
     {
         try {
-            $scene = $request->input('scene');
-            $file = $request->file('image');
+            $scene = trim((string)$request->input('scene', ''));
+            $sceneUrl = $scene ? $scene . '/' : '';
 
+            $file = $request->file('image');
             if (!$file || !$file->isValid()) {
                 return $this->error('上传失败');
             }
-            if (empty($scene)) {
-//                return $this->error('上传场景不能为空');
-                $sceneUrl = '';
-            }else{
-                $sceneUrl = $scene . '/';
+
+            // 允许的 MIME
+            $allowMime = [
+                'image/jpeg',
+                'image/png',
+                'image/webp',
+            ];
+
+            $mime = $file->getMimeType();
+            if (!in_array($mime, $allowMime, true)) {
+                return $this->error('不支持的图片类型,支持jpeg、png、webp');
             }
 
+            // 临时目录
+            $tmpDir = runtime_path('upload_tmp');
+            if (!is_dir($tmpDir)) {
+                mkdir($tmpDir, 0755, true);
+            }
+
+            $tmpPath = $tmpDir . '/' . uniqid('img_', true);
+            $file->move($tmpPath);
+
+            // 压缩处理
+            $finalPath = $this->compressImage($tmpPath, $mime);
+
             $result = Storage::adapter('oss')
                 ->path(config('oss.oss_main_dir') . $sceneUrl . date('Ymd'))
                 ->size(1024*1024*30)
@@ -140,6 +159,12 @@ class UploadController
                 ->extNo(['image/gif'])
                 ->upload($file);
 
+            // 清理临时文件
+            @unlink($tmpPath);
+            if ($finalPath !== $tmpPath) {
+                @unlink($finalPath);
+            }
+
             $ossservice = new OssService();
 
             $data = [
@@ -162,6 +187,51 @@ class UploadController
         }
     }
 
+    protected function compressImage(string $srcPath, string $mime): string
+    {
+        // 不支持 imagick 直接返回原图
+        if (!extension_loaded('imagick')) {
+            return $srcPath;
+        }
+
+        try {
+            $image = new \Imagick();
+            $image->readImage($srcPath);
+
+            // 防止超大图
+            $maxWidth  = 2000;
+            $maxHeight = 2000;
+
+            $image->thumbnailImage($maxWidth, $maxHeight, true);
+
+            // 自动方向修正（拍照图必备）
+            if (method_exists($image, 'autoOrient')) {
+                $image->autoOrient();
+            }
+
+            // PNG / JPEG → WebP
+            if (in_array($mime, ['image/png', 'image/jpeg'], true)) {
+                $image->setImageFormat('webp');
+                $image->setImageCompressionQuality(80);
+
+                $dstPath = $srcPath . '.webp';
+                $image->writeImage($dstPath);
+            } else {
+                // 其他类型直接原样
+                $dstPath = $srcPath;
+            }
+
+            $image->clear();
+            $image->destroy();
+
+            return $dstPath;
+
+        } catch (\Throwable $e) {
+            // 压缩失败直接返回原图
+            return $srcPath;
+        }
+    }
+
     public function recordFileInfo($result, $request, $file, $scene, $category)
     {
         try {