。。。

examcloud-exchange-starter/src/main/resources/application-prod.properties

@@ -28,3 +28,6 @@ $UpYun.studentPhotoUrlBasePath=http://exam-cloud.b0.upaiyun.com
 $facepp.apiKey=VOlRKNlCSAYIOcSLDKOaZukkqpmi-Pwo
 $facepp.apiSecret=bzMjy-JfwtVUxVDMzagFh7ggbQBC71f1
 
+$tempDir=/root/project/examcloud/examcloud-exchange/tempDir
+$dir=/root/project/examcloud/examcloud-exchange/dir
+