fix:已读逻辑补充

src/views/platform/message/inner/detail/dialog.vue

@@ -93,11 +93,14 @@ export default {
                 const btn2 = [
                     { key: 'cancel', label: '关闭' }
                 ]
+                console.log('val',val)
                 if (val) {
                     this.toolbars = btn1
                     this.type = '1'
                 } else {
                     this.toolbars = btn2
+                    this.type = ''
+
                 }
             }
         }