删除视图消息组和视图消息组件定时关闭逻辑

src/components/app-alert-group/app-alert-group.vue

@@ -12,7 +12,7 @@
 
 <script lang="ts">
 import {Vue, Component, Prop} from 'vue-property-decorator';
-import ViewMessageGroupService from '../../message/view-message-group-service';
+import ViewMessageGroupService from '@/message/view-message-group-service';
 @Component({})
 export default class AppAlertGroup extends Vue {
 

src/components/app-alert/app-alert.vue

@@ -13,7 +13,7 @@
 
 <script lang="ts">
 import {Vue, Component, Prop} from 'vue-property-decorator';
-import ViewMessageService from '../../message/view-message-service';
+import ViewMessageService from '@/message/view-message-service';
 
 @Component({})
 export default class AppAlert extends Vue {
@@ -104,7 +104,7 @@ export default class AppAlert extends Vue {
      * @type {boolean}
      * @memberof AppAlert
      */
-    public hasContent: boolean = true;
+    public hasContent: boolean = false;
 
     /**
      * 显示时长（秒）
@@ -136,9 +136,9 @@ export default class AppAlert extends Vue {
         let flag: boolean = true;
         //  不存在内容则不显示
         if(!this.data.content && !this.data.title) {
-            this.hasContent = false;
             return;
         }
+        this.hasContent = true;
         //  视图消息是否支持删除
         if(!this.data.isEnableRemove) {
             this.closable = false;
@@ -147,26 +147,6 @@ export default class AppAlert extends Vue {
         this.handlePosition(flag);        
     }
 
-    /**
-     * Vue生命周期
-     * 
-     * @memberof AppAlert
-     */
-    public mounted() {
-        this.afterMounted();
-    }
-
-    /**
-     * 组件挂载之后
-     * 
-     * @memberof AppAlert
-     */
-    public afterMounted() {
-        setTimeout(() => {
-            this.showState = false;
-        }, this.duration * 1000);
-    }
-
     /**
      * 获取视图消息对象
      * 
@@ -229,7 +209,6 @@ export default class AppAlert extends Vue {
                         type: this.data.type,
                         showClose: this.closable,
                         onClose: this.alertClose,
-                        duration: this.duration * 1000,
                     })
                 }, 0)
             } else {