[SHOPTIME-2729] [TV-API] 시스템 공지 기능 규격 개선 및 Front 개발 요청

- base 64 로직 원복 및 변경

com.twin.app.shoptime/src/api/TAxios.js

@@ -54,6 +54,12 @@ export const TAxios = (
   onFail,
   noTokenRefresh = false
 ) => {
+  const pushQueue = () => {
+    if (!noTokenRefresh) {
+      axiosQueue.push({ type, baseUrl, urlParams, params, onSuccess, onFail });
+    }
+  };
+
   const decodeMessage = (apiSysMessage) => {
     try {
       const decodedBase64 = atob(apiSysMessage);
@@ -67,11 +73,6 @@ export const TAxios = (
     }
   };
 
-  const pushQueue = () => {
-    if (!noTokenRefresh) {
-      axiosQueue.push({ type, baseUrl, urlParams, params, onSuccess, onFail });
-    }
-  };
   const executeRequest = (accessToken) => {
     const httpHeader = getState().common.httpHeader;
     const { mbr_no, deviceId } = getState().common.appStatus;