快速入口进入的，销毁房间问题修改

src/views/trainRoom/e-roles.vue

@@ -365,7 +365,7 @@ export default {
                 this.loading = true;
                 await putJointTrainingExit(this.group);
                 this.loading = false;
-                this.$router.push({ path: `/trainingPlatform/detail/${this.$route.query.subSystem}`, query: {mapId: this.room.mapId}});
+                history.go(-1);
             } catch (error) {
                 this.$emit('message', {type:'error', message: this.$t('error.operationFailure')});
             }