app首页视频封面，上传监控视频封面

app/api/controller/UploadController.php

@@ -15,6 +15,7 @@
 namespace app\api\controller;
 
 use app\common\enum\FileEnum;
+use app\common\model\file\File;
 use app\common\service\UploadService;
 use Exception;
 use think\response\Json;
@@ -26,7 +27,7 @@ use think\response\Json;
  */
 class UploadController extends BaseApiController
 {
-
+    public array $notNeedLogin=['uploadVideoCover'];
     /**
      * @notes 上传图片
      * @return Json
@@ -48,8 +49,36 @@ class UploadController extends BaseApiController
     {
         try {
             $deviceId = $this->request->param('device_id', '');
-            $result = UploadService::image($deviceId, $this->userId,FileEnum::SOURCE_USER);
+            // Base64编码的图片字符串
-            return $this->success('上传成功', ['url'=>env('project.project_url').'/'.$result['url']]);
+            $base64Image = $this->request->param('image'); // 这里只展示部分内容
+
+            // 去除前面的"data:"标识
+            $base64Data = substr($base64Image, strpos($base64Image, ',') + 1);
+
+            // 将Base64编码的图片字符串转换为二进制数据
+            $binaryData = base64_decode($base64Data);
+
+            // 创建图像对象
+            $imageObject = imagecreatefromstring($binaryData);
+            $saveDir = 'uploads/images/' .  date('Ymd'). '/';
+            if (!is_dir($saveDir)) {
+                mkdir($saveDir, 0755, true);
+            }
+            $fileName = uniqid().'.png';
+
+            // 保存图片
+           imagepng($imageObject, $saveDir.$fileName);
+
+            $file = File::create([
+                'cid'         => $deviceId,
+                'type'        => FileEnum::IMAGE_TYPE,
+                'name'        => $fileName,
+                'uri'         => $saveDir . $fileName,
+                'source'      => FileEnum::SOURCE_USER,
+                'source_id'   => $this->userId,
+                'create_time' => time(),
+            ]);
+            return $this->success('上传成功', ['url'=>env('project.project_url').'/'.$saveDir.$fileName]);
         } catch (Exception $e) {
             return $this->fail($e->getMessage());
         }