Merge branch 'fix_0806' into 'master'

add: fix bug

See merge request bp/pay!45

application/library/Helpers/Sdk.php

@@ -44,7 +44,7 @@ class Sdk {
         ]
         */
 
-        FileLog::info('sdk api:', ['traceId'=>Tracer::getTraceId(), 'url'=>$url, 'req'=>$params, 'res'=>$data]);
+        FileLog::info('sdk api:', json_encode(['url'=>$url, 'req'=>$params, 'res'=>$data]));
 
         if(!empty($data['response']['code'])) {
             throw new BaseException(['msg'=>$data['response']['reason']??'', 'code'=>$data['response']['code']]);