出库导入报错;

mhd-common/mhd-common-core/src/main/java/com/mhd/common/core/utils/RegexUtil.java

@@ -42,7 +42,7 @@ public class RegexUtil {
      */
     public static boolean isAccountLegal(String str) throws PatternSyntaxException {
         // 4-20位，大小写字母或数字
-        String regEx = "(^[A-Za-z0-9]{3,20}$)";
+        String regEx = "(^[A-Za-z0-9]{1,20}$)";
         Pattern p = Pattern.compile(regEx);
         Matcher m = p.matcher(str);
         return m.matches();
@@ -109,4 +109,4 @@ public class RegexUtil {
     }
 
 
-}
+}