新增密码判断特殊符号_

mhotel/src/com/happy/Until/PwdDefind.java

@@ -6,7 +6,7 @@ public class PwdDefind {
 
     public static boolean vertify(String pwd){
         //密码至少包含：大小写英文字母、数字、特殊符号,密码长度大于8位,小于20位
-        String regex = "^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&+=<>.,])(?=\\S+$).{8,20}$";
+        String regex = "^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&+—_=<>.,])(?=\\S+$).{8,20}$";
         return Pattern.matches(regex, pwd);
     }
 }