优化替换背景 mask样式问题

src/views/newMap/chatView/chatBox.vue

@@ -138,7 +138,7 @@
           <chat-member-list ref="chatMemberList" :conversition-member-list="conversitionMemberList" :simulation-users="simulationUsers" />
         </div>
       </template>
-	  <div v-if="maskShow" class="mask"/>
+	  <div v-if="maskShow&&drawer" class="mask"/>
     </div>
     <audio id="teleRing" :src="teleRing" preload loop />
     <chat-setting ref="chatSetting" :form="form" @setSetting="setSetting" />
@@ -1325,7 +1325,6 @@ export default {
 	left: 0;
 	right: 0;
 	bottom: 0;
-	background: #000;
 	opacity: 0.7;
 	z-index: 2000;
 	&::before{

src/views/scriptManage/tipScriptRecord.vue

@@ -140,9 +140,6 @@ export default {
         },
         orignalUserRoleId() {
             return this.$store.state.training.orignalUserRoleId;
-		},
-		maskShow() {
-			return this.isReplaceBg;
 		}
     },
     watch:{
@@ -664,7 +661,6 @@ export default {
 	right:0;
 	bottom:0;
 	left:0;
-    background: #000;
     opacity: 0.5;
     z-index: 2;
 	&::before {