diff --git a/apps/wr/app/matMng/coMng/ldrmntCoSttn/page.tsx b/apps/wr/app/matMng/coMng/ldrmntCoSttn/page.tsx
index eb43b29bf..e33bcc265 100644
--- a/apps/wr/app/matMng/coMng/ldrmntCoSttn/page.tsx
+++ b/apps/wr/app/matMng/coMng/ldrmntCoSttn/page.tsx
@@ -28,8 +28,10 @@ import {
   type SelectDataType
 } from "@common/business_components/ui";
 import ListDiv from "@common/business_components/ui/list_div";
+import LoadingOverlay from "@common/business_components/ui/loadingBar";
 import { Button } from "@common/components/ui";
 import { useCallback, useEffect, useRef, useState } from "react";
+import { Toaster } from "react-hot-toast";
 
 export default function LdrmntCoSttn() {
   const { code, ldrmnt, ldrmntInit, ldrmntSearch, } = useWrStore(
@@ -273,7 +275,7 @@ export default function LdrmntCoSttn() {
             <div className="overflow-x-auto">
               <ListDiv className="min-w-max">
                 <UiTable
-                  headName={[]}
+                  headName={undefined}
                   tableData={bdstTable || []}
                   headlist={ldrmntHeadListExport}
                   pageSize={20}
@@ -299,8 +301,9 @@ export default function LdrmntCoSttn() {
               setIsExcelOpen({ isModal: !isExcelOpen.isModal })
             }}
             bodyClass={"w-[40vw] max-w-none"}
-            body={<CoRegExcel />}
+            body={<CoRegExcel isModal={(isOpen) => setIsExcelOpen({ isModal: isOpen })} />}
           />
+          <Toaster position="top-center"></Toaster>
 
         </div>
 
diff --git a/apps/wr/app/store/matDmd/ldrmntCoSttn/index.tsx b/apps/wr/app/store/matDmd/ldrmntCoSttn/index.tsx
index 6a5f18247..289ced6e1 100644
--- a/apps/wr/app/store/matDmd/ldrmntCoSttn/index.tsx
+++ b/apps/wr/app/store/matDmd/ldrmntCoSttn/index.tsx
@@ -20,6 +20,7 @@ export type ldrmntState = {
     excelList: ExcelType[];
     isInit: boolean;
     ldrmntRes: customLdrmnt[];
+    isLoading: boolean;
   };
 };
 
@@ -35,6 +36,7 @@ type ldrmntActions = {
   ldrmntSearch: (page: number, sggCd: string, total: string, coNm: string) => void;
   ldrmntUpdate: (ldrmntRes: customLdrmnt) => void;
   ldrmntDelete: () => void;
+  loadingOpen: (isOpen: boolean) => void
 };
 
 export type ldrmntType = ldrmntState & ldrmntActions;
@@ -46,6 +48,7 @@ export const ldrmntStateExport: ldrmntState = {
     excelList: [],
     isInit: false,
     ldrmntRes: ldrmntRes,
+    isLoading: false,
   },
 };
 
@@ -75,31 +78,30 @@ export const ldrmntActionsExport: (set: any) => ldrmntActions = (
         console.log(e)
       }
     },
+    loadingOpen: (isOpen) => {
+      return set((state: ldrmntState) => {
+        return {
+          ...state,
+          ldrmnt: {
+            ...state.ldrmnt,
+            isLoading: isOpen,
+          },
+        };
+      });
+    },
     ldrmntRegData: async (data) => {
-      try {
-        const response = await postFectch(
-          "/reuseFc/request/temp",
-          data,
-          fetchType.WR
-        );
+      await deleteFectch(
+        `/reuseFc/request/temp`,
+      );
 
-        console.log('response ', response)
+      const response = await postFectch(
+        "/reuseFc/request/temp",
+        data,
+        fetchType.WR
+      );
 
-        if (response.status === 200) {
-          ToastFormUi({
-            body: "잠재수요처 등록이 완료되었습니다. ",
-            title: "잠재수요처 등록",
-          });
+      console.log('response ', response)
 
-        }
-      } catch (e) {
-        console.log(e)
-        ToastFormUi({
-          body: "잠재수요처 등록이 실패하였습니다. ",
-          title: "잠재수요처 등록",
-        });
-
-      }
     },
     ldrmntSearch: async (page: number, total: string, sggCd: string, coNm: string) => {
       let searchUrl = "";
@@ -111,6 +113,7 @@ export const ldrmntActionsExport: (set: any) => ldrmntActions = (
           searchUrl = `/reuseFc/request/temp/${page}/${total}/${sggCd}`;
         }
       }
+
       try {
         const ldrmntRes = await getFetch(
           fetchType.WR,
@@ -178,11 +181,30 @@ export const ldrmntActionsExport: (set: any) => ldrmntActions = (
     },
     ldrmntDelete: async () => {
       try {
+        set((state: ldrmntState) => {
+          return {
+            ...state,
+            ldrmnt: {
+              ...state.ldrmnt,
+              isLoading: true,
+            },
+          };
+        });
         const response = await deleteFectch(
           `/reuseFc/request/temp`,
         );
 
       } catch (error) {
+        console.log("error", error)
+        set((state: ldrmntState) => {
+          return {
+            ...state,
+            ldrmnt: {
+              ...state.ldrmnt,
+              isLoading: false,
+            },
+          };
+        });
         console.error("Error ldrmntDelete:", error);
       }
     },
diff --git a/apps/wr/components/ui/modal/coReg/coRegExcel/coRegExcelModal.tsx b/apps/wr/components/ui/modal/coReg/coRegExcel/coRegExcelModal.tsx
index 89f15a3cc..6f6afe186 100644
--- a/apps/wr/components/ui/modal/coReg/coRegExcel/coRegExcelModal.tsx
+++ b/apps/wr/components/ui/modal/coReg/coRegExcel/coRegExcelModal.tsx
@@ -4,32 +4,36 @@ import type { customLdrmnt } from "@/app/store/matDmd/ldrmntCoSttn";
 import { names } from "@/app/store/matDmd/ldrmntCoSttn/excel";
 import { filePicked, FileUpload, FormUi, Title } from "@common/business_components/ui";
 import { Form, FormField } from "@common/business_components/ui/form";
+import LoadingOverlay from "@common/business_components/ui/loadingBar";
 import { Button, Progress } from "@common/components/ui";
 import { zodResolver } from "@hookform/resolvers/zod";
 import { useEffect, useState } from "react";
 import { useForm } from "react-hook-form";
+import toast from "react-hot-toast";
 import type { z } from "zod";
 
-export default function CoRegExcel() {
-
-
+export default function CoRegExcel({ isModal }: { isModal: (open: boolean) => void }) {
+  const { ldrmnt,loadingOpen } = useWrStore((state) => state);
+  const { isLoading } = ldrmnt;
   const form = useForm<z.infer<typeof coRegExcel>>({
     resolver: zodResolver(coRegExcel),
   });
   const { ldrmntRegData, ldrmntDelete } = useWrStore((state) => state);
   const [excelData, setExcelData] = useState<customLdrmnt[]>();
 
-
   const [file, setFiles] = useState<File | undefined>();
 
+  useEffect(() => {
+    console.log("ldrmnt", ldrmnt)
+  }, [ldrmnt])
+
   const onSubmit = (values: z.infer<typeof coRegExcel>) => {
-    ldrmntDelete();
+    loadingOpen(true);
     if (file) {
-      filePicked(file, 0).then((res) => {
-        //TODO:loading
+      filePicked(file, 0).then(async (res) => {
+
         try {
           let array: { [key: string]: string | number }[] = []
-          let isError = false;
           if (Array.isArray(res)) {
             res.some((item, index) => {
               let object: { [key: string]: string | number } = {}
@@ -43,26 +47,24 @@ export default function CoRegExcel() {
                 }
                 return false;
               })
-              if (isError === true)
-                return true;
+
               array.push(object)
 
-              if (index != 0 && index % 5000 == 0) {
-                ldrmntRegData(array);
-                array = []
-                array.length = 0;
-              }
               return false;
             })
           }
-          if (isError === false)
-            ldrmntRegData(array);
+          await ldrmntRegData(array);
+          isModal(false);
+          loadingOpen(false);
+          toast.success(`잠재수요처 등록이 완료되었습니다.`);
         } catch (e) {
           console.log(e)
+          loadingOpen(false);
           alert(e)
           return true;
         }
-
+      }).catch((e)=>{
+        console.log("file", e);
       });
     };
   }
@@ -70,6 +72,7 @@ export default function CoRegExcel() {
   return (
     <>
       <div>
+        <LoadingOverlay isLoading={isLoading}></LoadingOverlay>
         <Form {...form}>
           <form onSubmit={form.handleSubmit(onSubmit)}>
             <div>