add log

app/Model/AliOssModel.php

@@ -17,7 +17,7 @@ class AliOssModel
             'Content-Type: application/json; charset=utf-8',
             'Content-Length: ' . strlen(json_encode($data))
         );
-        $res = http_request_code($url,$header,"POST",$data,2);
+        $res = http_request_code($url,$header,"POST",json_encode($data),2);
         LogModel::addlog([" 获取阿里OSS临时token 1"=>$res,"请求URL"=>$url,"请求头header"=>$header]);
         return json_decode($res,true);
     }