diff --git a/src/views/page/systemSet.vue b/src/views/page/systemSet.vue
index fed2951..ab3a7b1 100644
--- a/src/views/page/systemSet.vue
+++ b/src/views/page/systemSet.vue
@@ -45,7 +45,7 @@
                 <div class="system-tips">
                     说明:4G:=0,无网络;=2,2G网络;=4,4G网络 <br>
                     SIM:=0,SIM卡正常;=1,无SIM卡;=2,SIM卡异常(网络注册失败)<br>
-                    信号质量:CSQ<11 信号很差;11<CSQ<18,信号不稳定;CSQ>18,信号稳定,最大是31.
+                    信号质量:CSQ&lt;11 信号很差;11&lt;CSQ&lt;18,信号不稳定;CSQ&gt;18,信号稳定,最大是31.
                 </div>
             </div>
         </div>