diff --git a/common.mjs b/common.mjs
index 692dc1d..f007c9b 100644
--- a/common.mjs
+++ b/common.mjs
@@ -133,7 +133,7 @@ class Common {
 
     //检查url是否符合要求
     isUrlOk(url) {
-        return /^http(s)?:\/\/[\w\.\/:]{6,100}$/i.test(url);
+        return /^http(s)?:\/\/[\w\-\.\/:]{6,100}$/i.test(url);
     }
 
     //检查uuid是否符合要求：6-32位的英文字符串