完善液位高度和宽度

src/views/remote/opc-log/modules/Detail.vue

@@ -269,6 +269,7 @@ export default {
       this.confirmLoading = true
       this.model.startTime = this.startTime
       this.model.endTime = this.endTime
+      this.model.dataJsonStr = null
       queryInfluxDBHistory(this.model).then(res => {
         this.model = res.data
         if (this.model.dataJsonStr == null) {