Reason: HTML tags and struts tags are mixed, or there is no & lt; outside of the form element; html:form> Label the package

Solution: unified label

<html:form action="/login.do">
　　<bean:message key="info.input.account"/>
　　<html:text property="account"></html:text><br>
　　<bean:message key="info.input.password"/>
　　<html:text property="password"></html:text>
</html:form>