bug修改

src/views/iot/sensorData/index.vue

@@ -160,6 +160,7 @@
                   size="mini"
                   type="text"
                   icon="el-icon-view"
+                  v-if="scope.row.deviceStatusId"
                   @click="lookView(scope.row)"
                   >历史数据</el-button
                 >