diff --git a/src/components/calendar/body/index.tsx b/src/components/calendar/body/index.tsx
index 5a749d5..7e662f3 100644
--- a/src/components/calendar/body/index.tsx
+++ b/src/components/calendar/body/index.tsx
@@ -3,6 +3,8 @@ import dayjs from "dayjs";
 import React from "react";
 import Taro, { Events } from "@tarojs/taro";
 
+import { throttle } from "lodash";
+
 import { Swiper, SwiperItem, View, Image } from "@tarojs/components";
 import {
   BaseEventOrig,
@@ -429,7 +431,10 @@ export default class AtCalendarBody extends React.Component<any, any> {
               <AtCalendarDateList list={temporaryCalendar} />
             </View>
           </View>
-          <View className="arrow_box" onClick={this.onChangeFoldingCalendar}>
+          <View
+            className="arrow_box"
+            onClick={throttle(this.onChangeFoldingCalendar.bind(this), 800)}
+          >
             <Image
               className={classnames("arrow", {
                 "arrow-rotate": isFolding,
diff --git a/src/custom-tab-bar/index.tsx b/src/custom-tab-bar/index.tsx
index 5f452ec..0a63b96 100644
--- a/src/custom-tab-bar/index.tsx
+++ b/src/custom-tab-bar/index.tsx
@@ -15,7 +15,7 @@ export default class Index extends Component {
     isShowPrivacyPopup: true,
     isMask: false,
     isNotRegister: false,
-    selected: 2,
+    selected: 0,
     color: "#999",
     selectedColor: "#000",
     backgroundColor: "#ffffff",