diff --git a/network.html b/network.html
index 694d3e3..6a9eced 100644
--- a/network.html
+++ b/network.html
@@ -238,7 +238,7 @@
         }
 
         function isHostname(name){
-            var reg=/^(?![0-9]+$)[0-9A-Za-z]{4,16}$/;
+            var reg=/^[A-Za-z0-9]+$/;
             return reg.test(name)
         }
     </script>
diff --git a/security.html b/security.html
index 8d6b9fb..3f33178 100644
--- a/security.html
+++ b/security.html
@@ -166,7 +166,7 @@
         })
 
         function isPassword(name){
-            var reg=/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{6,}$/;
+            var reg=/^[A-Za-z0-9]+$/;
             return reg.test(name)
         }
     </script>