diff --git a/apps/st/app/(main)/(with-base-layout)/layout.tsx b/apps/st/app/(main)/(with-base-layout)/layout.tsx
index 96468f9d5..19190c901 100644
--- a/apps/st/app/(main)/(with-base-layout)/layout.tsx
+++ b/apps/st/app/(main)/(with-base-layout)/layout.tsx
@@ -9,7 +9,7 @@ import {
 } from "@rsone/components";
 import { useQuery, useQueryClient } from "@tanstack/react-query";
 
-import { ENDPOINT } from "@/shared/config";
+import { ENDPOINT, CLAIM_NAME } from "@/shared/config";
 import { getCookie, useAlertStore, useMenuStore } from "@/shared/lib";
 import { isBbsNoticeMenu } from "@/shared/lib/bbs-notice-menu";
 import {
@@ -20,8 +20,10 @@ import { useStatisticsTabUrlSync } from "@/shared/lib/use-statistics-tab-url-syn
 import { isVerificationSelectionReportMenu } from "@/shared/lib/verification-selection-report";
 import { StatisticsPageLayout } from "@/shared/ui/statistics-page-layout";
 import { authService } from "@/entities/auth";
+import { getToken } from "@/entities/auth/lib/token-manager";
 import type { MenuItem } from "@/entities/menu";
 import { MenuApi } from "@/entities/menu";
+import { statisticsApi } from "@/entities/statistics/api/statistics-service";
 import { BaseLayout } from "@common/components";
 import { getConfig } from "@common/config";
 
@@ -93,6 +95,13 @@ function WithBaseLayoutInner({ children }: { children: React.ReactNode }) {
         enabled: isLoggedIn,
     });
 
+    useEffect(() => {
+        if (!getToken(CLAIM_NAME)) return;
+        void statisticsApi.refreshCommonCodes().catch(() => {
+            // 캐시 동기화 실패는 화면 진입을 막지 않음
+        });
+    }, []);
+
     useEffect(() => {
         if (menuListData) {
             setMenuList(menuListData);
diff --git a/apps/st/src/components/statistics/management/StatisticsInputManagement.tsx b/apps/st/src/components/statistics/management/StatisticsInputManagement.tsx
index 2a813ed95..39e6fdda7 100644
--- a/apps/st/src/components/statistics/management/StatisticsInputManagement.tsx
+++ b/apps/st/src/components/statistics/management/StatisticsInputManagement.tsx
@@ -199,12 +199,6 @@ const StatisticsInputManagement = () => {
             header: { text: "분류" },
             editable: false,
         },
-        {
-            name: "seCd",
-            fieldName: "seCd",
-            header: { text: "구분" },
-            editable: false,
-        },
         {
             name: "inptBgngYmd",
             fieldName: "inptBgngYmd",
@@ -230,7 +224,6 @@ const StatisticsInputManagement = () => {
     const columnLayout = [
         "statsYr",
         "seType",
-        "seCd",
         "inptBgngYmd",
         "inptEndYmd",
         PERIOD_DETAIL_FIELD,
diff --git a/apps/st/src/components/statistics/verification/ApprovalInputDialog.tsx b/apps/st/src/components/statistics/verification/ApprovalInputDialog.tsx
index 49170e7ae..811d3bb8c 100644
--- a/apps/st/src/components/statistics/verification/ApprovalInputDialog.tsx
+++ b/apps/st/src/components/statistics/verification/ApprovalInputDialog.tsx
@@ -141,16 +141,6 @@ export function ApprovalInputDialog({
                             disabled={isSubmitting}
                         />
                     </div>
-                    <div className="flex flex-col gap-2">
-                        <Label className="text-label">반려 의견 내용</Label>
-                        <Textarea
-                            value={rjctOpnnCn}
-                            onChange={(e) => setRjctOpnnCn(e.target.value)}
-                            className="min-h-[10rem] resize-y !text-[1.3rem] !leading-6"
-                            placeholder="반려 의견 내용을 입력하세요. (선택사항)"
-                            disabled={isSubmitting}
-                        />
-                    </div>
                 </div>
                 <DialogFooter>
                     <DialogClose asChild>
diff --git a/apps/st/src/entities/statistics/api/statistics-service.ts b/apps/st/src/entities/statistics/api/statistics-service.ts
index 5762b0bfe..c987a9a23 100644
--- a/apps/st/src/entities/statistics/api/statistics-service.ts
+++ b/apps/st/src/entities/statistics/api/statistics-service.ts
@@ -8,6 +8,7 @@ import {
     type cancelSubmitResponse,
     type CheckStatusCodeRequest,
     type CheckStatusCodeResponse,
+    type CodesRefreshResponse,
     type getReviewOpinionDetailRequest,
     type getReviewOpinionDetailResponse,
     type ImrRequest,
@@ -368,6 +369,16 @@ export class StatisticsApiService implements StatisticsService {
         );
         return response.data;
     }
+
+    /** 공통 코드 메모리 캐시 동기화 */
+    public async refreshCommonCodes(): Promise<CodesRefreshResponse> {
+        const response = await stClient.post<CodesRefreshResponse>(
+            `${ENDPOINT.ST_SERVICE.INPUTCOMMON}/codes-refresh`,
+            null,
+            withAuthHeader(),
+        );
+        return response.data;
+    }
 }
 
 export const statisticsApi = new StatisticsApiService();
diff --git a/apps/st/src/entities/statistics/model/statistics-interface.ts b/apps/st/src/entities/statistics/model/statistics-interface.ts
index b27b1dfc8..f73185eb4 100644
--- a/apps/st/src/entities/statistics/model/statistics-interface.ts
+++ b/apps/st/src/entities/statistics/model/statistics-interface.ts
@@ -459,6 +459,12 @@ export interface StatiscicsManagementReviewHistoryRequest {
     statsCd?: string;
 }
 
+/** 공통 코드 메모리 캐시 동기화 (`INPUTCOMMON/codes-refresh`) 응답 */
+export interface CodesRefreshResponse {
+    status: string;
+    message?: string;
+}
+
 /** 통계관리 검토 이력 조회 API `data` 배열 요소 */
 export interface StatiscicsManagementReviewHistoryItem {
     statsYr: string;
@@ -565,4 +571,5 @@ export interface StatisticsService {
     StatiscicsExceptionReset(param: StatiscicsExceptionResetRequest): Promise<StatiscicsExceptionResetResponse>;
     CheckStatusCode(param: CheckStatusCodeRequest): Promise<CheckStatusCodeResponse>;
     getUnSubmitData(param: unSubmitDataRequest): Promise<unSubmitDataResponse>;
+    refreshCommonCodes(): Promise<CodesRefreshResponse>;
 }
\ No newline at end of file
diff --git a/apps/st/src/pages/auth/login/ui/login-page.tsx b/apps/st/src/pages/auth/login/ui/login-page.tsx
index c81a6cdc4..0b2f115e3 100644
--- a/apps/st/src/pages/auth/login/ui/login-page.tsx
+++ b/apps/st/src/pages/auth/login/ui/login-page.tsx
@@ -4,6 +4,7 @@ import { useState } from "react";
 import Image from "next/image";
 
 import { authService } from "@/entities/auth";
+import { statisticsApi } from "@/entities/statistics/api/statistics-service";
 import { images } from "@common/assets";
 
 import "./login.css";
@@ -21,6 +22,11 @@ function LoginPage() {
 
         try {
             await authService.login({ userId, password });
+            try {
+                await statisticsApi.refreshCommonCodes();
+            } catch {
+                // 로그인 성공 후 캐시 동기화 실패는 진입을 막지 않음
+            }
             window.location.href = "/statistics";
         } catch (error) {
             const message =