diff --git a/mock/api.ts b/mock/api.ts
index 98e0133..f4209c5 100644
--- a/mock/api.ts
+++ b/mock/api.ts
@@ -78,9 +78,9 @@ export default {
     success: true,
     data: {
       token: 'token_test',
-      isInDuty: false,
-      offDutyReason: '废弃元器件创意设计大赛',
-      dutyRecoverTime: '下周一',
+      isInDuty: true,
+      inDutyCnt: 6,
+      currentDuty: '3',
     },
   },
 };
diff --git a/src/pages/member/MemberDutyInfo.tsx b/src/pages/member/MemberDutyInfo.tsx
index e846738..14b6a44 100644
--- a/src/pages/member/MemberDutyInfo.tsx
+++ b/src/pages/member/MemberDutyInfo.tsx
@@ -62,6 +62,11 @@ class Card extends Component {
 }
 
 export class MemberDutyInfo extends Component {
+  state: {
+    isLoading: false;
+    isDisable: false;
+  };
+
   props = {
     data: new MemberDutyData(),
   };
@@ -88,12 +93,19 @@ export class MemberDutyInfo extends Component {
     return (
       <View>
         <Card isInDuty={data.isInDuty} />
-        <AtTimeline
-          items={[
-            { title: id.currentDutyText(data.currentDuty || 'off') },
-            { title: id.inDutyCnt(data.inDutyCnt as number) },
-          ]}
-        />
+        <View
+          style={{
+            display: 'flex',
+            alignItems: 'center',
+          }}
+        >
+          <AtTimeline
+            items={[
+              { title: id.currentDutyText(data.currentDuty || 'off') },
+              { title: id.inDutyCnt(data.inDutyCnt as number) },
+            ]}
+          />
+        </View>
       </View>
     );
   }
diff --git a/src/pages/member/member.tsx b/src/pages/member/member.tsx
index d0c8993..bb2a19b 100644
--- a/src/pages/member/member.tsx
+++ b/src/pages/member/member.tsx
@@ -1,6 +1,6 @@
 import { View } from '@tarojs/components';
 import { Component, ReactNode } from 'react';
-import { AtAccordion, AtButton, AtCard, AtList } from 'taro-ui';
+import { AtAccordion, AtButton, AtCard, AtInputNumber, AtList } from 'taro-ui';
 import Taro from '@tarojs/taro';
 import pt from '@/plain-text';
 import { getUncompletedTicketList } from '@/service/uncompletedTicket';
@@ -10,11 +10,14 @@ import { RequestState } from '@/service';
 import moment from 'moment';
 import { getMemberDutyInfo } from '@/service/memberDutyInfo';
 import PageFooter from '@/components/PageFooter/PageFooter';
+import { changeDutyCnt } from '@/service/changeDutyCount';
 import './member.scss';
 import { MemberDutyData, MemberDutyInfo } from './MemberDutyInfo';
 import { MemberStepInfo, MemberTipsInfo } from './MemberStepTipsInfo';
 import MemberTitleCard from './MemberTitleCard';
 
+const submitInterval = 5000;
+
 class CardContent {
   title: string;
   note: string;
@@ -64,15 +67,18 @@ interface MemberPageState {
   fixList: Array<TicketListItem>;
   rs: RequestState;
   dutyData: MemberDutyData;
+  inDutyCnt: number;
   dutyInfoCard: CardContent;
   stepInfoCard: CardContent;
   tipsInfoCard: CardContent;
-  //rs: RequestState;
+  isLoading: boolean;
+  isDisable: boolean;
 }
 
 export default class MemberPage extends Component<{}, MemberPageState> {
   state = {
     dutyData: new MemberDutyData(),
+    inDutyCnt: 0,
     dutyInfoCard: {
       title: pt.get().mainPage.cardTitle.dutyInfo,
       note: pt.get().mainPage.cardTips.dutyInfo,
@@ -91,9 +97,10 @@ export default class MemberPage extends Component<{}, MemberPageState> {
       extra: pt.get().mainPage.extraInfo.dutyInfo,
       content: () => <MemberTipsInfo />,
     },
-    // rs: new RequestState(),
     fixList: [new TicketListItem(0, '', '', 1, moment())],
     rs: new RequestState(),
+    isLoading: false,
+    isDisable: false,
   };
 
   componentDidMount(): void {
@@ -112,6 +119,25 @@ export default class MemberPage extends Component<{}, MemberPageState> {
   }
   // 以上是TabBar相关
 
+  handleCnt(inDutyCnt: number) {
+    this.setState({
+      inDutyCnt: inDutyCnt,
+    });
+    return inDutyCnt;
+  }
+
+  onChangeCnt() {
+    this.setState({
+      isDisable: true,
+    });
+    changeDutyCnt(this);
+    setTimeout(() => {
+      this.setState({
+        isDisable: false,
+      });
+    }, submitInterval);
+  }
+
   render(): ReactNode {
     const memberPage = pt.get().memberPage;
     if (this.state.rs.loading) {
@@ -128,6 +154,56 @@ export default class MemberPage extends Component<{}, MemberPageState> {
           <View style={{ marginTop: '60rpx' }}>
             {memberPageCard(this.state.dutyInfoCard)}
             {memberPageCard(this.state.tipsInfoCard)}
+            {this.state.dutyData.isInDuty ? (
+              <ExpandItem
+                title={memberPage.expandTitle.admin}
+                content={
+                  <View
+                    style={{
+                      display: 'flex',
+                      alignItems: 'center',
+                      marginBottom: '40rpx',
+                    }}
+                  >
+                    <View
+                      className='.at-article__h3'
+                      style={{
+                        marginTop: '40rpx',
+                      }}
+                    >
+                      {pt.get().memberPage.dutyCount.text}
+                    </View>
+                    <View
+                      style={{
+                        marginTop: '40rpx',
+                      }}
+                    >
+                      <AtInputNumber
+                        type='number'
+                        min={0}
+                        max={10}
+                        step={1}
+                        value={this.state.inDutyCnt}
+                        onChange={this.handleCnt.bind(this)}
+                      />
+                    </View>
+                    <View style={{ marginLeft: 'auto', marginTop: '40rpx' }}>
+                      <AtButton
+                        type='secondary'
+                        size='small'
+                        loading={this.state.isLoading}
+                        disabled={this.state.isDisable}
+                        onClick={this.onChangeCnt.bind(this)}
+                      >
+                        {pt.get().memberPage.dutyCount.button}
+                      </AtButton>
+                    </View>
+                  </View>
+                }
+              />
+            ) : (
+              <View></View>
+            )}
             <ExpandItem
               title={memberPage.expandTitle.stepInfo}
               content={memberPageCard(this.state.stepInfoCard)}
diff --git a/src/plain-text/MemberPage.ts b/src/plain-text/MemberPage.ts
index 7e7d3c6..1b27176 100644
--- a/src/plain-text/MemberPage.ts
+++ b/src/plain-text/MemberPage.ts
@@ -1,6 +1,10 @@
 export interface MemberPageText {
   mainTitleLine: string;
   subTitleLine: string;
+  dutyCount: {
+    button: string;
+    text: string;
+  };
   stuidText: {
     title: string;
     placeholder: string;
@@ -27,6 +31,7 @@ export interface MemberPageText {
   expandTitle: {
     stepInfo: string;
     tipsInfo: string;
+    admin: string;
   };
   stepList: Array<{ title: string }>;
   tipsList: Array<{ title: string }>;
@@ -35,6 +40,10 @@ export interface MemberPageText {
 export const memberPageZhCn: MemberPageText = {
   mainTitleLine: '您好，这里是E志者协会',
   subTitleLine: '祝你满绩每一天',
+  dutyCount: {
+    button: '更新值班人数',
+    text: '当前值班人数：',
+  },
   stuidText: {
     title: '学号',
     placeholder: '与统一身份认证学号一致',
@@ -74,6 +83,7 @@ export const memberPageZhCn: MemberPageText = {
   expandTitle: {
     stepInfo: '查看维修步骤',
     tipsInfo: '查看注意事项',
+    admin: '组长管理入口',
   },
   stepList: [
     { title: '机主线上填写工单，审核接取维修后加入 Oreo' },
@@ -92,6 +102,10 @@ export const memberPageZhCn: MemberPageText = {
 export const memberPageEnUs: MemberPageText = {
   mainTitleLine: 'Hi! This is EVA.',
   subTitleLine: 'Have a great day!',
+  dutyCount: {
+    button: 'Update Duty Count',
+    text: 'The duty count: ',
+  },
   stuidText: {
     title: 'Student ID',
     placeholder: 'Consistent with EVA Auth',
@@ -131,6 +145,7 @@ export const memberPageEnUs: MemberPageText = {
   expandTitle: {
     stepInfo: 'Check for maintenance steps',
     tipsInfo: 'Check for tips',
+    admin: 'Entry for admin',
   },
   stepList: [
     { title: 'The owner fills out ticket online. Add it to Oreo after audit.' },
diff --git a/src/service/changeDutyCount.ts b/src/service/changeDutyCount.ts
new file mode 100644
index 0000000..18fe5eb
--- /dev/null
+++ b/src/service/changeDutyCount.ts
@@ -0,0 +1,38 @@
+import MemberPage from '@/pages/member/member';
+import Taro from '@tarojs/taro';
+import pt from '@/plain-text';
+import { getUrl } from '.';
+
+export function changeDutyCnt(that: MemberPage) {
+  that.setState({
+    isLoading: true,
+  });
+  Taro.request({
+    url: getUrl('/tickets/addtooreo'),
+    method: 'POST',
+    data: {
+      token: 'token_test',
+      dutyCnt: that.state.inDutyCnt,
+    },
+  })
+    .then((res) => {
+      console.log(res.data);
+      that.setState({
+        isLoading: false,
+      });
+      Taro.atMessage({
+        message: pt.get().button.submitText.success,
+        type: 'success',
+      });
+    })
+    .catch((err) => {
+      console.log(err);
+      that.setState({
+        isLoading: false,
+      });
+      Taro.atMessage({
+        message: pt.get().button.submitText.error + err.toString(),
+        type: 'error',
+      });
+    });
+}
diff --git a/src/service/memberDutyInfo.ts b/src/service/memberDutyInfo.ts
index fcf633f..b08351d 100644
--- a/src/service/memberDutyInfo.ts
+++ b/src/service/memberDutyInfo.ts
@@ -19,6 +19,7 @@ export function getMemberDutyInfo(that: MemberPage) {
             inDutyCnt: data.inDutyCnt,
             currentDuty: data.currentDuty,
           },
+          inDutyCnt: data.inDutyCnt,
         });
       } else {
         that.setState({