时间选择

src/views/IM/search-message/detail.vue

@@ -231,7 +231,7 @@ export default {
 					let arr = [], sortArr = [];
 					if(res.data.length > 0) {
 						this.hasHistoryData = true;
-						this.historyTime = res.data[0].timestamp;
+						this.historyTime = res.data[res.data.length - 1].timestamp;
 						arr = this.dataconcatHandle(res.data.reverse());
 						this.detailData.unshift(...arr);
 						let el = this.getElmByID('scroll-set');