v-show 覆盖style

src/layout/components/AppMain.vue

 <template>
   <section class="app-main">
-       <keep-alive  >
-         <template v-show="isCache"  >
-           <router-view    />
-           </template>
-
+       <keep-alive   >
+            <router-view  v-show="isCache" />
         </keep-alive>
         <router-view  v-if="!isCache" />
 
@@ -20,6 +17,9 @@ export default {
     },
   },
   watch:{
+    isCache(val){
+      console.log(val)
+    },
     cachedViews(val){
       this.JSONcachedViews=JSON.stringify(val)
     },
@@ -34,9 +34,6 @@ export default {
         }
     },
     $route(val){
-      // console.log(this.isCache)
-      // debugger
-      this.isCache=true
       this.key=val.name
       if(this.addBz){
        if(this.oldCachedViews.includes(val.name)){

src/views/ccgl/cxfx/rqcx/index.vue

 <template>
+  <div class="full">
 	<div style="display: flex;">
 		<Xq  v-if="showDialog"  :app='this'  />
 		<!-- <div class="min_full" style="width: 200px;border-right: 0px;">
@@ -69,6 +70,7 @@
 			</div>
 		</div>
 	</div>
+  </div>
 </template>
 <script>
 	import {

src/views/jcsj/wl/wlxx/index.vue

 <template>
-	<div style="display: flex;">
+
+	<div  class="flex">
     <Tbwl  :app='this' v-if="showDialog"  />
 		<div class="min_full" style="width: 200px;border-right: 0px;">
 			<LazyTree treeTitle='物料分类'  @selected='selectedTree' url='jcsj/wlfl/queryroot' />
@@ -51,6 +52,7 @@
 			</div>
 		</div>
 	</div>
+
 </template>
 <script>
 	import {