결제 정보 하단 시트 수정

src/widgets/navigation/header.tsx

@@ -7,7 +7,7 @@ import {
   HeaderNavigationProps
 } from '@/entities/common/model/types';
 import { useStore } from '@/shared/model/store';
-import { useEffect, useState } from 'react';
+import { ChangeEvent, useEffect, useState } from 'react';
 
 export const HeaderNavigation = ({ 
   onBack, 
@@ -45,6 +45,10 @@ export const HeaderNavigation = ({
   const onClickToGoToAlarm = () => {
     navigate(PATHS.alarm.list);
   };
+  const onChangeToMid = (e: ChangeEvent<HTMLSelectElement>) => {
+    let value = e.target.value;
+    useStore.getState().UserStore.setMid(value);
+  };
 
   useEffect(() => {
     let mids = useStore.getState().UserStore.selectOptionsMids;
@@ -73,7 +77,10 @@ export const HeaderNavigation = ({
             <div className="header-left">
               <h1 className="app-title blind">나이스가맹점관리자</h1>
                 <div className="input-wrapper">
-                  <select className="heading-select">
+                  <select 
+                    className="heading-select"
+                    onChange={ onChangeToMid }
+                  >
                   { selectOptions && selectOptions.length > 0 && 
                     selectOptions.map((value, index) => (
                       <option