网络图片链接地址上传

app/common/controller/Upload.php

@@ -198,6 +198,25 @@ class Upload extends BaseController
         }
     }
 
+    public function uploadFileImage()
+    {
+        $param=$this->request->param();
+        try{
+            $image_url=$param['image_url']??'';
+            if (empty($image_url)) {
+                throw new \Exception(lang('file.exist'));
+            }
+            $data = $this->downloadImage($image_url);
+            if (!$data['status']) {
+                throw new \Exception(lang('file.error'));
+            }
+            $info=$this->upload($param,$data['path'],'', false);
+            return success(lang('file.uploadOk'),$info);
+        } catch(\Exception $e) {
+            return error($e->getMessage());
+        }
+    }
+
 
     // 获取上传文件的信息
     protected function getFileInfo($file,$path,$isObj=false){
@@ -577,4 +596,53 @@ class Upload extends BaseController
         // 返回平均颜色
         return imagecolorallocatealpha($image, $avgR, $avgG, $avgB, $avgAlpha);
     }
+
+    protected function downloadImage($url, $savePath = 'temp')
+    {
+        try {
+            // 验证URL有效性
+            if (!filter_var($url, FILTER_VALIDATE_URL)) {
+                throw new \Exception("无效的图片URL");
+            }
+
+            // 创建存储目录（递归创建）
+            $savePath .= '/'. date("Y-m-d");
+            $rootPath = public_path();
+            $fullPath = $rootPath . $savePath;
+
+            if (!is_dir($fullPath)) {
+                mkdir($fullPath, 0755, true);
+            }
+
+            // 获取图片内容（使用cURL）
+            $ch = curl_init();
+            curl_setopt($ch, CURLOPT_URL, $url);
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过SSL验证
+            $imageData = curl_exec($ch);
+            $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+            if ($httpCode !== 200 || !$imageData) {
+                throw new \Exception("图片下载失败，HTTP状态码: {$httpCode}");
+            }
+            curl_close($ch);
+
+            // 生成唯一文件名
+            $ext = pathinfo(parse_url($url, PHP_URL_PATH), PATHINFO_EXTENSION);
+            $ext = $ext ?: 'jpg'; // 默认jpg格式
+            $filename = date('YmdHis') . '_' . uniqid() . '.' . $ext;
+
+            // 保存文件
+            $localPath = $fullPath . '/' . $filename;
+            if (!file_put_contents($localPath, $imageData)) {
+                throw new \Exception("文件保存失败");
+            }
+
+            // 返回相对路径（适用于web访问）
+            return ['status' => 1, 'path' => $savePath . '/' . $filename];
+        } catch (\Exception $e) {
+            return ['status' => 0];
+        }
+    }
 }

app/lang/en_us.php

@@ -155,7 +155,8 @@ return [
         'browserDown' => "Please use the browser to download",  
         'exist' => "The file does not exist", // Note: This might be a duplicate of 'preview' and could be replaced with a more specific message  
         'uploadLimit' => "File size cannot exceed {:size}MB",  
-        'typeNotSupport' => "File format is not supported",  
+        'typeNotSupport' => "File format is not supported",
+        'error'=>"Upload failed",
         'uploadOk' => "Upload successful",  
     ],  
     'scan' => [  

app/lang/zh_cn.php

@@ -155,6 +155,7 @@ return [
         'exist'=>"文件不存在",
         'uploadLimit'=>"文件大小不能超过{:size}MB",
         'typeNotSupport'=>"文件格式不支持",
+        'error'=>"上传失败",
         'uploadOk'=>"上传成功"
     ],
     'scan'=>[