修复包路径bug

core-api/src/main/java/cn/com/qmth/examcloud/service/core/api/UserApi.java

@@ -1,4 +1,4 @@
-package cn.com.qmth.usercloud.service.core.api;
+package cn.com.qmth.examcloud.service.core.api;
 
 import cn.com.qmth.examcloud.service.core.dao.UserRepo;
 import cn.com.qmth.examcloud.service.core.entity.User;