struts2 if标签的中文判断没反应是什么原因?
<s:if test="%{impact=='HIGH'||impact=='高'}">
<img src="/${lanname}/images/high_1.gif" width="37" height="13" />
</s:if>
<s:elseif test="%{impact=='MEDIUM'||impact=='中'}">
<img src="/${lanname}/images/medium_1.gif" width="37" height="13" />
</s:elseif>
<s:else>
<img src="/${lanname}/images/low_1.gif" width="37" height="13" />
</s:else>
impact 中文打印出来的值不是乱码,就是判断不执行,英文正常,这是为什么呢?