fix(dashboard): power status in DeviceCardRect

src/views/dashboard/components/DeviceCardRect.vue

@@ -52,7 +52,7 @@
           class="el-icon-loading u-color--white"
         />
         <i
-          v-if="isOnline && hasStatus"
+          v-if="isOnline && hasPower && hasPowerRealStatus"
           class="o-device__status"
           :class="switchStatusClass"
         />
@@ -124,7 +124,7 @@ export default {
       return 'u-color--info light'
     },
     statusTip () {
-      return this.hasPowerRealStatus
+      return this.hasPower && this.hasPowerRealStatus
         ? this.powerStatus === Status.WARNING
           ? `电源状态异常，${this.switchStatus === Power.LOADING ? '检测' : '最后上报'}时间 ${this.timestamp}`
           : this.isPowerOpened