修复tab显示一个bug

v1_5_0_C/tabbar.css

@@ -10,7 +10,7 @@
     align-items: center;
     border-top: 0.01rem solid #E6E6E6;
     position: fixed;
-    z-index: 9999;
+    z-index: 999;
     bottom: 0;
     left: 0;
     right: 0;

v1_5_0_C/tabbar.js

@@ -1,7 +1,7 @@
 const tabComponent = {
   template: `
         <ul class="tabList" 
-            v-if="tabData.iswitch==='1'&&list.length>1" 
+            v-if="tabData.iswitch==='1'&&list.length<1" 
             :style="{background:(tabData.background?'url('+tabData.background+')':'#fff'),backgroundSize:'100% 100%'}"
         >
           <template  v-for="item in list">