diff --git a/package.json b/package.json
index 215fa71..b7de7e6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "moneynote-pc",
-  "version": "1.0.91",
+  "version": "1.0.92",
   "private": true,
   "scripts": {
     "analyze": "cross-env ANALYZE=1 max build",
diff --git a/src/locales/en-US/account.ts b/src/locales/en-US/account.ts
index a336480..afabf2e 100644
--- a/src/locales/en-US/account.ts
+++ b/src/locales/en-US/account.ts
@@ -29,5 +29,6 @@ export default {
   'account.audit': 'Audit',
   'currency.description': 'Description',
   'currency.base': 'Base Currency',
+  'currency.update': 'Change Rate',
 
 }
diff --git a/src/locales/zh-CN/account.ts b/src/locales/zh-CN/account.ts
index 67491c9..4977a60 100644
--- a/src/locales/zh-CN/account.ts
+++ b/src/locales/zh-CN/account.ts
@@ -29,5 +29,6 @@ export default {
   'account.audit': '对账',
   'currency.description': '描述',
   'currency.base': '基准币种',
+  'currency.update': '修改汇率',
 
 }
diff --git a/src/pages/Currency/DataTable.jsx b/src/pages/Currency/DataTable.jsx
index ff4e987..70ca02f 100644
--- a/src/pages/Currency/DataTable.jsx
+++ b/src/pages/Currency/DataTable.jsx
@@ -5,14 +5,20 @@ import {query1, queryAll} from '@/services/common';
 import {selectSingleProp, tableProp} from '@/utils/prop';
 import {tableSortFormat} from "@/utils/util";
 import {refresh} from "@/services/currency";
+import RateForm from './RateForm';
 import t from "@/utils/i18n";
 
 
 export default () => {
 
-  const { initialState } = useModel('@@initialState');
   const { data : currencyOptions = [], loading : currencyLoading, run : loadCurrencies} = useRequest(() => queryAll('currencies'), { manual: true });
   const { loading : refreshCurrencyLoading, run : runRefreshCurrency} = useRequest(refresh, { manual: true });
+  const { show } = useModel('modal');
+  const { actionRef } = useModel('Currency.model');
+
+  const changeRate = (record) => {
+    show(<RateForm item={record} />, 2, record)
+  };
 
   const columns = [
     {
@@ -32,7 +38,7 @@ export default () => {
       dataIndex: 'base',
       hideInTable: true,
       valueType: 'select',
-      initialValue: initialState.currentGroup.defaultCurrencyCode,
+      initialValue: 'USD',
       fieldProps: {
         ...selectSingleProp,
         allowClear: false,
@@ -53,13 +59,32 @@ export default () => {
       dataIndex: 'description',
       hideInSearch: true,
     },
+    {
+      title: t('operation'),
+      align: 'center',
+      hideInSearch: true,
+      width: 250,
+      render: (_, record) => [
+        <Button size="small" type="link" onClick={() => changeRate(record)}>
+          {t('currency.update')}
+        </Button>,
+      ],
+    },
   ]
 
   return (
     <ProTable
       {...tableProp}
+      actionRef={actionRef}
       toolBarRender={() => [
-        <Button type="primary" onClick={runRefreshCurrency} loading={refreshCurrencyLoading}>
+        <Button
+          type="primary"
+          onClick={async () => {
+            await runRefreshCurrency();
+            actionRef.current?.reload();
+          }}
+          loading={refreshCurrencyLoading}
+        >
           {t('account.refresh.currency')}
         </Button>,
       ]}
diff --git a/src/pages/Currency/RateForm.jsx b/src/pages/Currency/RateForm.jsx
new file mode 100644
index 0000000..a0c52a7
--- /dev/null
+++ b/src/pages/Currency/RateForm.jsx
@@ -0,0 +1,54 @@
+import {useEffect, useState} from "react";
+import {useModel, useRequest} from '@umijs/max';
+import {ProFormSelect, ProFormText} from '@ant-design/pro-components';
+import {requiredRules} from "@/utils/rules";
+import {queryAll, update} from "@/services/common";
+import {updateRates} from "@/services/currency";
+import {selectSingleProp} from "@/utils/prop";
+import MyModalForm from '@/components/MyModalForm';
+import t from '@/utils/i18n';
+
+export default ({ item }) => {
+
+  const { actionRef } = useModel('Currency.model');
+  const { action, currentRow } = useModel('modal');
+  const { data : currencyOptions = [], loading : currencyLoading, run : loadCurrencies} = useRequest(() => queryAll('currencies'), { manual: true });
+
+  const [initialValues, setInitialValues] = useState({});
+  useEffect(() => {
+    setInitialValues({...currentRow});
+  }, [action, currentRow]);
+
+  const successHandler = () => {
+    actionRef.current?.reload();
+  }
+
+  const requestHandler = async (values) => {
+    await updateRates(currentRow.id, values);
+  }
+
+  return (
+    <MyModalForm
+      title={ t('action.title', {'action': t('update'), 'title': t('account.rate')} ) + ' - ' + item.name }
+      labelWidth={100}
+      request={requestHandler}
+      onSuccess={successHandler}
+      initialValues={initialValues}
+    >
+      <ProFormSelect
+        name="base"
+        label={t('currency.base')}
+        rules={requiredRules()}
+        initialValue='USD'
+        fieldProps={{
+          ...selectSingleProp,
+          onFocus: loadCurrencies,
+          options: currencyOptions,
+          loading: currencyLoading,
+          allowClear: false,
+        }}
+      />
+      <ProFormText name="rate" label={t('account.rate')} rules={requiredRules()} />
+    </MyModalForm>
+  );
+}
diff --git a/src/pages/Currency/model.js b/src/pages/Currency/model.js
new file mode 100644
index 0000000..704b40d
--- /dev/null
+++ b/src/pages/Currency/model.js
@@ -0,0 +1,9 @@
+import { useRef } from 'react';
+
+export default () => {
+  const actionRef = useRef();
+
+  return {
+    actionRef,
+  };
+};
diff --git a/src/pages/Group/DataTable.jsx b/src/pages/Group/DataTable.jsx
index b06323d..219306e 100644
--- a/src/pages/Group/DataTable.jsx
+++ b/src/pages/Group/DataTable.jsx
@@ -15,7 +15,6 @@ export default () => {
 
   const { actionRef } = useModel('Group.model');
   const { show } = useModel('modal');
-  const { initialState, setInitialState } = useModel('@@initialState');
 
   function successHandler() {
     actionRef.current?.reload();
@@ -65,14 +64,6 @@ export default () => {
   const setDefaultHandler = async (record) => {
     await setDefaultGroup(record.id);
     window.location.reload();
-    // const response = await initialState.fetchUserInfo();
-    // setInitialState(prevState => ({
-    //   ...prevState,
-    //   currentUser: response.user,
-    //   currentBook: response.book,
-    //   currentGroup: response.group,
-    // }));
-    // successHandler();
   };
 
   const columns = [
diff --git a/src/services/currency.js b/src/services/currency.js
index 8f77318..7772f44 100644
--- a/src/services/currency.js
+++ b/src/services/currency.js
@@ -17,3 +17,11 @@ export async function rate(from, to) {
     },
   });
 }
+
+export async function updateRates(id, data) {
+  return request(`${prefix}/${id}/rate`, {
+    method: 'PUT',
+    data: data,
+  });
+
+}