update

examcloud-web/src/main/java/cn/com/qmth/examcloud/web/security/SecurityProperty.java

@@ -1,6 +1,6 @@
 package cn.com.qmth.examcloud.web.security;
 
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -33,6 +33,7 @@ public class SecurityProperty {
             Properties curProperties = new Properties();
             curProperties.load(br);
 
+            // PROPS.clear();
             if (curProperties.size() > 0) {
                 PROPS.putAll(curProperties);
                 log.info("Security loadProperties size is {}", PROPS.size());