From b6ca669c2e542988e48a4aa357d549bc3fa5f518 Mon Sep 17 00:00:00 2001
From: ljpark <mind-one005@mind-one.co.kr>
Date: Wed, 25 Feb 2026 18:15:25 +0900
Subject: [PATCH] =?UTF-8?q?dm=5Fnew:=20=EC=9A=B0=ED=8E=B8=EB=B2=88?=
 =?UTF-8?q?=ED=98=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../app/(landing)/reuse/_constants/lnb.ts     |   2 +-
 .../app/(with-layout)/apply/dmdco/page.tsx    |   3 +
 .../app/(with-layout)/apply/register/page.tsx | 742 ++++++++++++------
 .../app/(with-layout)/intro/rain/page.tsx     |  22 +-
 apps/dm_new/app/store/sdmMng/index.tsx        |   2 +
 apps/dm_new/components/LoginModal.tsx         |   6 +-
 .../ui/sdmInfoInsertForm/component.tsx        |  10 +-
 apps/dm_new/public/favicon.ico                | Bin 0 -> 4286 bytes
 8 files changed, 538 insertions(+), 249 deletions(-)
 create mode 100644 apps/dm_new/public/favicon.ico

diff --git a/apps/dm_new/app/(landing)/reuse/_constants/lnb.ts b/apps/dm_new/app/(landing)/reuse/_constants/lnb.ts
index 49c9ae1ae..671dabd65 100644
--- a/apps/dm_new/app/(landing)/reuse/_constants/lnb.ts
+++ b/apps/dm_new/app/(landing)/reuse/_constants/lnb.ts
@@ -2,7 +2,7 @@
 import type { LnbItem } from "../_components/Lnb";
 
 export const LNB_DEMAND: LnbItem[] = [
-  { href: "/reuse/apply/place", label: "수요처등록" },
+  { href: "/reuse/apply/place", label: "수요처" },
   { href: "/reuse/apply/register", label: "수요정보등록" },
   { href: "/reuse/apply/status", label: "수요신청현황" },
 ];
diff --git a/apps/dm_new/app/(with-layout)/apply/dmdco/page.tsx b/apps/dm_new/app/(with-layout)/apply/dmdco/page.tsx
index 9c403c4bd..9422cd1ce 100644
--- a/apps/dm_new/app/(with-layout)/apply/dmdco/page.tsx
+++ b/apps/dm_new/app/(with-layout)/apply/dmdco/page.tsx
@@ -13,6 +13,7 @@ type Option = { value: string; label: string };
 type SessionUser = {
   dmdInfoId?: string;
   dmdCoNm?: string;
+  zip?: string;
   daddr?: string;
   telno?: string;
   ctpvCd?: string;
@@ -211,6 +212,7 @@ export default function DemandPlaceRegisterPage() {
       }
 
       setCompany(String(user.dmdCoNm ?? ""));
+      setZip(String(user.zip ?? ""));
       setAddr1(String(user.daddr ?? ""));
       setAddr2("");
       setTel(formatKoreanPhoneNumber(String(user.telno ?? "")));
@@ -334,6 +336,7 @@ export default function DemandPlaceRegisterPage() {
       dmdCoNm: company.trim(),
       dmdInfoId: fullDmdInfoId,
       bzmnNo: bizDigits,
+      zip: zip.trim(),
       daddr: mergedAddress,
       telno: telDigits,
       rgtr: (sessionUser?.rgtr as string) || myUUID,
diff --git a/apps/dm_new/app/(with-layout)/apply/register/page.tsx b/apps/dm_new/app/(with-layout)/apply/register/page.tsx
index 1b0d684eb..2269ecb54 100644
--- a/apps/dm_new/app/(with-layout)/apply/register/page.tsx
+++ b/apps/dm_new/app/(with-layout)/apply/register/page.tsx
@@ -1,13 +1,82 @@
-// apps/dm/app/(landing)/reuse/apply/register/page.tsx
+// app/(with-layout)/apply/register/page.tsx
+/**
+ *  수요정보등록(수정) 화면
+ *
+ * 🔗 사용 API
+ * - 수요정보등록: POST /reuseFc/request/demandInfo
+ * - 수요정보조회: GET  /reuseFc/request/' + dmdInfoId - getSdmInfoStatusList
+ */
 "use client";
 
-import { useMemo, useState, useRef } from "react";
+import { useEffect, useMemo, useRef, useState } from "react";
+import { useRouter, useSearchParams } from "next/navigation";
+import { useDmStore } from "@/app/store";
+import type { DemandCompBizType } from "@/app/store/sdmMng";
+import { putFetch } from "@/components/ui/api";
 import SubPageHeader from "@/components/SubPageHeader";
 import WaterQualityRefModal from "../modal/WaterQualityRefModal";
 
 type PHRange = { min: string; max: string };
+type SessionUser = {
+  dmdInfoId?: string;
+  dmdCoNm?: string;
+  ctpvCd?: string;
+  sggCd?: string;
+  zip?: string;
+  daddr?: string;
+  telno?: string;
+  rgtr?: string;
+};
+
+const toNumberOrNull = (value: string, disabled = false) => {
+  if (disabled) return null;
+  const trimmed = value.trim();
+  if (!trimmed) return null;
+  const parsed = Number(trimmed);
+  return Number.isNaN(parsed) ? null : parsed;
+};
+
+const toNumberOrEmpty = (value: string) => {
+  const trimmed = value.trim();
+  if (!trimmed) return "" as const;
+  const parsed = Number(trimmed);
+  return Number.isNaN(parsed) ? ("" as const) : parsed;
+};
+
+const isNumeric = (value: string) => /^\d+(\.\d+)?$/.test(value.trim());
+
+const formatDateForInput = (raw?: string | null) => {
+  if (!raw) return "";
+  const parsed = new Date(raw);
+  if (Number.isNaN(parsed.getTime())) return "";
+  const yyyy = parsed.getFullYear();
+  const mm = String(parsed.getMonth() + 1).padStart(2, "0");
+  const dd = String(parsed.getDate()).padStart(2, "0");
+  return `${yyyy}-${mm}-${dd}`;
+};
+
+const parsePhRange = (raw?: string | null): PHRange => {
+  if (!raw) return { min: "", max: "" };
+  const [min = "", max = ""] = raw.split("~").map((v) => v.trim());
+  return { min, max };
+};
+
+const getSessionUser = (): SessionUser | null => {
+  if (typeof window === "undefined") return null;
+  const raw = sessionStorage.getItem("user");
+  if (!raw) return null;
+  try {
+    return JSON.parse(raw) as SessionUser;
+  } catch {
+    return null;
+  }
+};
 
 export default function DemandRegisterPage() {
+  const router = useRouter();
+  const searchParams = useSearchParams();
+  const { insertSdmInfoData, Sdm } = useDmStore((state) => state);
+
   const today = useMemo(() => {
     const d = new Date();
     const yyyy = d.getFullYear();
@@ -17,279 +86,474 @@ export default function DemandRegisterPage() {
   }, []);
 
   const [openRef, setOpenRef] = useState(false);
+  const [editMode, setEditMode] = useState(false);
+  const [updateAllowed, setUpdateAllowed] = useState(true);
+  const [dmdInfoSn, setDmdInfoSn] = useState<number>(0);
+  const [submitting, setSubmitting] = useState(false);
 
   // 기본정보
-  const [reqDate, setReqDate] = useState<string>(today);
-  const [reqQty, setReqQty] = useState<string>("");
-  const [usePurpose, setUsePurpose] = useState<string>("");
-  const [hopePrice, setHopePrice] = useState<string>("");
+  const [reqDate, setReqDate] = useState<string>(today);    // 요구시기
+  const [reqQty, setReqQty] = useState<string>("");         // 요구수량(m²/d)
+  const [usePurpose, setUsePurpose] = useState<string>(""); // 사용용도
+  const [hopePrice, setHopePrice] = useState<string>("");   // 희망단가
+
 
   // 요구수질
-  const [coliform, setColiform] = useState<string>("");
-  const [noDetect, setNoDetect] = useState<boolean>(false);
+  const [coliform, setColiform] = useState<string>("");       // 총대장균군수(개/mg)
+  const [noDetect, setNoDetect] = useState<boolean>(false);   // 총대장균군수 불검출
+
+  const [tn, setTn] = useState<string>("");                   // 총질소(T-N)(mg/L)
+  const [residualCl, setResidualCl] = useState<string>("");   // 결합잔류염소(mg/L)
+  const [tp, setTp] = useState<string>("");                   // 총인(T-P)(mg/L)
+  const [turbidity, setTurbidity] = useState<string>("");      // 
+  const [ph, setPh] = useState<PHRange>({ min: "", max: "" }); // 수소이온농도(pH)
+  const [bod, setBod] = useState<string>("");                  // 생물화학적산소요구량(BOD)(mg/L)
+  const [chloride, setChloride] = useState<string>("");        // 염화물(mgCL/L)
+  const [odor, setOdor] = useState<string>("불쾌하지 않을 것");  // 냄새
+  const [ec, setEc] = useState<string>("");                    // 전기전도도(µs/cm)
+  const [color, setColor] = useState<string>("");              // 색도(도)
+  const [remark, setRemark] = useState<string>("");            // 비고
 
-  const [tn, setTn] = useState<string>("");
-  const [residualCl, setResidualCl] = useState<string>("");
-  const [tp, setTp] = useState<string>("");
-  const [turbidity, setTurbidity] = useState<string>("");
-  const [ph, setPh] = useState<PHRange>({ min: "", max: "" });
-  const [bod, setBod] = useState<string>("");
-  const [chloride, setChloride] = useState<string>("");
-  const [odor, setOdor] = useState<string>("불쾌하지 않을 것");
-  const [ec, setEc] = useState<string>("");
-  const [color, setColor] = useState<string>("");
-  const [remark, setRemark] = useState<string>("");
 
   // 공급처 후보지 선택(필수아님)
   const [cand1, setCand1] = useState("");
   const [cand2, setCand2] = useState("");
   const [cand3, setCand3] = useState("");
 
+  useEffect(() => {
+    const isEditParam =
+      searchParams.get("editMode") === "true" ||
+      Boolean(searchParams.get("dmdInfoSn"));
+    setEditMode(isEditParam);
+
+    const status = (searchParams.get("status") || "").trim();
+    setUpdateAllowed(!isEditParam || status === "신청");
+
+    if (!isEditParam) return;
+
+    const parsedSn = Number(searchParams.get("dmdInfoSn") || "0");
+    setDmdInfoSn(Number.isNaN(parsedSn) ? 0 : parsedSn);
+
+    setReqDate(formatDateForInput(searchParams.get("dmndTmng")) || today);
+    setReqQty(searchParams.get("dmndQty") || "");
+    setUsePurpose(searchParams.get("useUsgCd") || "");
+    setHopePrice(searchParams.get("wntUntprc") || "");
+
+    const rawColiform = searchParams.get("grssClfg") || "";
+    const isNoDetect = rawColiform === "-1";
+    setNoDetect(isNoDetect);
+    setColiform(isNoDetect ? "" : rawColiform);
+
+    setTn(searchParams.get("tn") || "");
+    setResidualCl(searchParams.get("combResdch") || "");
+    setTp(searchParams.get("tph") || "");
+    setTurbidity(searchParams.get("trbt") || "");
+    setBod(searchParams.get("blgcOxygDmndQnt") || "");
+    setChloride(searchParams.get("clIonQnt") || "");
+    setEc(searchParams.get("cdtnv") || "");
+    setColor(searchParams.get("crmty") || "");
+    setRemark(searchParams.get("rmrk") || "");
+
+    const phRange = parsePhRange(searchParams.get("ph"));
+    setPh(phRange);
+    setOdor(searchParams.get("smll") || "불쾌하지 않을 것");
+  }, [searchParams, today]);
+
+  const validate = () => {
+    const disabledFields = Sdm.disableRules[usePurpose] || [];
+    const isDisabled = (field: string) => disabledFields.includes(field);
+
+    if (!reqDate) {
+      alert("요구시기를 입력해주세요.");
+      return false;
+    }
+    if (!reqQty.trim()) {
+      alert("요구수량을 입력해주세요.");
+      return false;
+    }
+    if (!/^\d+$/.test(reqQty.trim())) {
+      alert("요구수량은 숫자만 입력 가능합니다.");
+      return false;
+    }
+    if (!usePurpose.trim()) {
+      alert("사용용도를 입력해주세요.");
+      return false;
+    }
+    if (!hopePrice.trim()) {
+      alert("희망단가를 입력해주세요.");
+      return false;
+    }
+    if (!/^\d+$/.test(hopePrice.trim())) {
+      alert("희망단가는 숫자만 입력 가능합니다.");
+      return false;
+    }
+    if (!noDetect && coliform.trim() && !isNumeric(coliform)) {
+      alert("총대장균군수는 숫자만 입력 가능합니다.");
+      return false;
+    }
+
+    const requiredFields: Array<{ key: string; label: string; value: string }> = [
+      { key: "tn", label: "총질소(T-N)(mg/L)", value: tn },
+      { key: "combResdch", label: "결합잔류염소(mg/L)", value: residualCl },
+      { key: "tph", label: "총인(T-P)(mg/L)", value: tp },
+      { key: "trbt", label: "탁도(NTU)", value: turbidity },
+      { key: "bod", label: "생물학적 산소요구량(BOD)(mg/L)", value: bod },
+      { key: "clIonQnt", label: "염화물(mgCL/L)", value: chloride },
+      { key: "smll", label: "냄새", value: odor },
+      { key: "cdtnv", label: "전기전도도(㎲/cm)", value: ec },
+      { key: "crmty", label: "색도(도)", value: color },
+    ];
+
+    for (const field of requiredFields) {
+      if (isDisabled(field.key)) continue;
+      if (!field.value.trim()) {
+        alert(`${field.label} 을 입력해주세요.`);
+        return false;
+      }
+      if (field.key !== "smll" && !isNumeric(field.value)) {
+        alert(`${field.label} 은 숫자만 입력 가능합니다.`);
+        return false;
+      }
+    }
+
+    if (!isDisabled("ph") && (!ph.min.trim() || !ph.max.trim())) {
+      alert("수소이온농도(pH) 을 입력해주세요.");
+      return false;
+    }
+
+    return true;
+  };
+
+  const onSubmit = async () => {
+    if (submitting) return;
+    if (!validate()) return;
+
+    if (editMode && !updateAllowed) {
+      alert("진행상태가 신청인 경우에만 수정할 수 있습니다.");
+      return;
+    }
+
+    const sessionUser = getSessionUser();
+    const idFromQuery =
+      (searchParams.get("dmdInfoId") || "") + (searchParams.get("bznmTotNo") || "");
+    const dmdInfoId = String(sessionUser?.dmdInfoId || idFromQuery || "").trim();
+
+    if (!dmdInfoId) {
+      alert("수요처 정보가 없어 저장할 수 없습니다.");
+      return;
+    }
+
+    const disabledFields = Sdm.disableRules[usePurpose] || [];
+    const isDisabled = (field: string) => disabledFields.includes(field);
+    const parsedPh = isDisabled("ph") ? "" : `${ph.min.trim()}~${ph.max.trim()}`;
+    const cands = [cand1, cand2, cand3]
+      .map((name) => name.trim())
+      .filter(Boolean)
+      .map((name) => ({
+        ruseUtztnFcltNm: name,
+        ruseUtztnFcltCd: "",
+      }))
+      .filter((item) => item.ruseUtztnFcltNm && item.ruseUtztnFcltCd);
+
+    const payload: DemandCompBizType = {
+      index: 0,
+      dmdInfoId,
+      dmdInfoFk: dmdInfoId,
+      bzmnNo: "",
+      dmdCoNm: String(sessionUser?.dmdCoNm || searchParams.get("dmdCoNm") || ""),
+      zip: String(sessionUser?.zip || searchParams.get("zip") || ""),
+      daddr: String(sessionUser?.daddr || searchParams.get("daddr") || ""),
+      telno: String(sessionUser?.telno || searchParams.get("telno") || ""),
+      rgtr: String(sessionUser?.rgtr || searchParams.get("rgtr") || ""),
+      useUsgCd: usePurpose.trim(),
+      ctpvCd: String(sessionUser?.ctpvCd || searchParams.get("ctpvCd") || ""),
+      sggCd: String(sessionUser?.sggCd || searchParams.get("sggCd") || ""),
+      dmdAplyPswd: "",
+      wntUntprc: toNumberOrEmpty(hopePrice),
+      dmndTmng: reqDate ? new Date(reqDate) : "",
+      dmndQty: toNumberOrEmpty(reqQty),
+      grssClfg: noDetect ? -1 : toNumberOrNull(coliform),
+      tn: toNumberOrNull(tn, isDisabled("tn")),
+      combResdch: toNumberOrNull(residualCl, isDisabled("combResdch")),
+      tph: toNumberOrNull(tp, isDisabled("tph")),
+      trbt: toNumberOrNull(turbidity, isDisabled("trbt")),
+      ph: parsedPh,
+      blgcOxygDmndQnt: toNumberOrNull(bod, isDisabled("bod")),
+      clIonQnt: toNumberOrNull(chloride, isDisabled("clIonQnt")),
+      smll: isDisabled("smll") ? "" : odor.trim(),
+      cdtnv: toNumberOrNull(ec, isDisabled("cdtnv")),
+      crmty: toNumberOrNull(color, isDisabled("crmty")),
+      rmrk: remark.trim(),
+      reqDt: "",
+      dmdInfoSn: editMode ? dmdInfoSn : 0,
+      status: String(searchParams.get("status") || ""),
+      splyCndtList: cands,
+    };
+
+    try {
+      setSubmitting(true);
+      if (editMode) {
+        const updatePayload = {
+          ...payload,
+          mdfr: String(sessionUser?.rgtr || payload.rgtr || ""),
+        };
+        await putFetch("/reuseFc/request/demandInfo", updatePayload);
+        alert("수요정보 수정 완료!");
+      } else {
+        await insertSdmInfoData(payload);
+      }
+      router.push("/apply/status");
+    } catch (error) {
+      console.error("Failed to submit demand info", error);
+      alert(editMode ? "수요정보 수정에 실패하였습니다." : "수요정보 등록에 실패하였습니다.");
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
   return (
     <>
     
-        <main className="bg-white">
+      <main className="bg-white">
 
-            {/* 서브 타이틀 + 브레드크럼 */}
-            <SubPageHeader
-                title="수요정보등록"
-                crumbs={[
-                { label: "Home", href: "/reuse" },
-                { label: "수요신청", href: "/reuse/apply" },
-                { label: "수요정보등록" },
-                ]}
-            />
+        {/* 서브 타이틀 + 브레드크럼 */}
+        <SubPageHeader
+            title="수요정보등록"
+            crumbs={[
+            { label: "Home", href: "/main" },
+            { label: "수요신청", href: "/apply/status" },
+            { label: "수요정보등록" },
+            ]}
+        />
 
-            {/* 컨텐츠 영역 */}
-            <div>
+        {/* 컨텐츠 영역 */}
+        <div>
 
-                {/* 기본정보 테이블 */}
-                <div className="border border-neutral-200 bg-white">
-                    <FormRow label="요구시기" required>
-                        <DateInput value={reqDate} onChange={setReqDate} />
-                    </FormRow>
+            {/* 기본정보 테이블 */}
+            <div className="border border-neutral-200 bg-white">
+                <FormRow label="요구시기" required>
+                    <DateInput value={reqDate} onChange={setReqDate} />
+                </FormRow>
 
-                    <Divider />
+                <Divider />
 
-                    <FormRow label="요구수량(m²/d)" required>
-                        <TextInput value={reqQty} onChange={setReqQty} placeholder="" />
-                    </FormRow>
+                <FormRow label="요구수량(m²/d)" required>
+                    <TextInput value={reqQty} onChange={setReqQty} placeholder="" />
+                </FormRow>
 
-                    <Divider />
+                <Divider />
 
-                    <FormRow label="사용용도" required>
-                        <TextInput value={usePurpose} onChange={setUsePurpose} />
-                    </FormRow>
+                <FormRow label="사용용도" required>
+                    <TextInput value={usePurpose} onChange={setUsePurpose} />
+                </FormRow>
 
-                    <Divider />
+                <Divider />
 
-                    <FormRow label="희망단가(원)" required>
-                        <TextInput value={hopePrice} onChange={setHopePrice} />
-                    </FormRow>
+                <FormRow label="희망단가(원)" required>
+                    <TextInput value={hopePrice} onChange={setHopePrice} />
+                </FormRow>
+            </div>
+
+            {/* 요구수질 섹션 타이틀 바 */}
+            <div className="grid grid-cols-12">
+                <div className="col-span-12 lg:col-span-2 inline-flex justify-center items-center gap-3 px-6 py-6 text-center">
+                    <span className="text-lg font-semibold text-neutral-800">요구수질</span>
+                    <button
+                        type="button"
+                          onClick={() => setOpenRef(true)}
+                        className="rounded border-[2px] border-[#DE3412] px-2 py-3 text-[15px] font-medium text-[#4F4F4F] hover:bg-orange-50"
+                    >
+                        수질기준 참고
+                    </button>
+                    {/* 수질기준참고 모달 */}
+                    <WaterQualityRefModal
+                        open={openRef}
+                        onClose={() => setOpenRef(false)}
+                        imageSrc="/images/landing/water_quality_ref_1.png"
+                    />
                 </div>
+            </div>
 
-                {/* 요구수질 섹션 타이틀 바 */}
-                <div className="grid grid-cols-12">
-                    <div className="col-span-12 lg:col-span-2 inline-flex justify-center items-center gap-3 px-6 py-6 text-center">
-                        <span className="text-lg font-semibold text-neutral-800">요구수질</span>
-                        <button
-                            type="button"
-                             onClick={() => setOpenRef(true)}
-                            className="rounded border-[2px] border-[#DE3412] px-2 py-3 text-[15px] font-medium text-[#4F4F4F] hover:bg-orange-50"
-                        >
-                            수질기준 참고
-                        </button>
-                        {/* 수질기준참고 모달 */}
-                        <WaterQualityRefModal
-                            open={openRef}
-                            onClose={() => setOpenRef(false)}
-                            imageSrc="/images/landing/water_quality_ref_1.png"
+            {/* 요구수질 테이블 */}
+            <div className="border border-neutral-200 bg-white">
+                {/* 1행 */}
+                <QualityRow
+                    leftLabel="총대장균군수(개/mg)"
+                    leftRequired
+                    leftControl={
+                    <div className="flex items-center gap-4">
+                        <TextInput
+                        value={coliform}
+                        onChange={setColiform}
+                        disabled={noDetect}
+                        className={noDetect ? "bg-neutral-100 text-neutral-400" : ""}
+                        />
+                        <label className="flex items-center gap-2 text-sm text-neutral-700">
+                        <input
+                            type="checkbox"
+                            checked={noDetect}
+                            onChange={(e) => {
+                            setNoDetect(e.target.checked);
+                            if (e.target.checked) setColiform("");
+                            }}
+                            className="h-4 w-4 rounded border-neutral-300"
+                        />
+                        불검출
+                        </label>
+                    </div>
+                    }
+                    rightLabel="총질소(T-N)(mg/L)"
+                    rightControl={
+                    <InlineSuffixInput value={tn} onChange={setTn} suffix="이하" />
+                    }
+                />
+                <Divider />
+
+                {/* 2행 */}
+                <QualityRow
+                    leftLabel="결합잔류염소(mg/L)"
+                    leftRequired
+                    leftControl={<TextInput value={residualCl} onChange={setResidualCl} />}
+                    rightLabel="총인(T-P)(mg/L)"
+                    rightControl={
+                    <InlineSuffixInput value={tp} onChange={setTp} suffix="이하" />
+                    }
+                />
+                <Divider />
+
+                {/* 3행 */}
+                <QualityRow
+                    leftLabel="탁도(NTU)"
+                    leftRequired
+                    leftControl={
+                    <InlineSuffixInput value={turbidity} onChange={setTurbidity} suffix="이하" />
+                    }
+                    rightLabel="수소이온농도(pH)"
+                    rightControl={
+                    <div className="flex items-center gap-2">
+                        <TextInput
+                        value={ph.min}
+                        onChange={(v) => setPh((p) => ({ ...p, min: v }))}
+                        className="w-32"
+                        />
+                        <span className="text-neutral-500">~</span>
+                        <TextInput
+                        value={ph.max}
+                        onChange={(v) => setPh((p) => ({ ...p, max: v }))}
+                        className="w-32"
                         />
                     </div>
-                </div>
+                    }
+                />
+                <Divider />
 
-                {/* 요구수질 테이블 */}
-                <div className="border border-neutral-200 bg-white">
-                    {/* 1행 */}
-                    <QualityRow
-                        leftLabel="총대장균군수(개/mg)"
-                        leftRequired
-                        leftControl={
-                        <div className="flex items-center gap-4">
-                            <TextInput
-                            value={coliform}
-                            onChange={setColiform}
-                            disabled={noDetect}
-                            className={noDetect ? "bg-neutral-100 text-neutral-400" : ""}
-                            />
-                            <label className="flex items-center gap-2 text-sm text-neutral-700">
-                            <input
-                                type="checkbox"
-                                checked={noDetect}
-                                onChange={(e) => {
-                                setNoDetect(e.target.checked);
-                                if (e.target.checked) setColiform("");
-                                }}
-                                className="h-4 w-4 rounded border-neutral-300"
-                            />
-                            불검출
-                            </label>
-                        </div>
-                        }
-                        rightLabel="총질소(T-N)(mg/L)"
-                        rightControl={
-                        <InlineSuffixInput value={tn} onChange={setTn} suffix="이하" />
-                        }
-                    />
-                    <Divider />
-
-                    {/* 2행 */}
-                    <QualityRow
-                        leftLabel="결합잔류염소(mg/L)"
-                        leftRequired
-                        leftControl={<TextInput value={residualCl} onChange={setResidualCl} />}
-                        rightLabel="총인(T-P)(mg/L)"
-                        rightControl={
-                        <InlineSuffixInput value={tp} onChange={setTp} suffix="이하" />
-                        }
-                    />
-                    <Divider />
-
-                    {/* 3행 */}
-                    <QualityRow
-                        leftLabel="탁도(NTU)"
-                        leftRequired
-                        leftControl={
-                        <InlineSuffixInput value={turbidity} onChange={setTurbidity} suffix="이하" />
-                        }
-                        rightLabel="수소이온농도(pH)"
-                        rightControl={
-                        <div className="flex items-center gap-2">
-                            <TextInput
-                            value={ph.min}
-                            onChange={(v) => setPh((p) => ({ ...p, min: v }))}
-                            className="w-32"
-                            />
-                            <span className="text-neutral-500">~</span>
-                            <TextInput
-                            value={ph.max}
-                            onChange={(v) => setPh((p) => ({ ...p, max: v }))}
-                            className="w-32"
-                            />
-                        </div>
-                        }
-                    />
-                    <Divider />
-
-                    {/* 4행 */}
-                    <QualityRow
-                        leftLabel={
-                        <>
-                            생물화학적산소요구량
-                            <br />
-                            (BOD)(mg/L)
-                        </>
-                        }
-                        leftRequired
-                        leftControl={<InlineSuffixInput value={bod} onChange={setBod} suffix="이하" />}
-                        rightLabel="염화물(mgCL/L)"
-                        rightControl={<InlineSuffixInput value={chloride} onChange={setChloride} suffix="이하" />}
-                    />
-                    <Divider />
-
-                    {/* 5행 */}
-                    <QualityRow
-                        leftLabel="냄새"
-                        leftRequired
-                        leftControl={
-                        <select
-                            value={odor}
-                            onChange={(e) => setOdor(e.target.value)}
-                            className="h-11 w-full max-w-[200px] rounded-md border border-neutral-300 bg-white px-3 text-sm outline-none focus:border-neutral-500"
-                        >
-                            <option>불쾌하지 않을 것</option>
-                            <option>약간 있음</option>
-                            <option>있음</option>
-                        </select>
-                        }
-                        rightLabel="전기전도도(µs/cm)"
-                        rightControl={<InlineSuffixInput value={ec} onChange={setEc} suffix="이하" />}
-                    />
-                    <Divider />
-
-                    {/* 6행 */}
-                    <QualityRow
-                        leftLabel="색도(도)"
-                        leftRequired
-                        leftControl={<InlineSuffixInput value={color} onChange={setColor} suffix="이하" />}
-                        rightLabel="비고"
-                        rightControl={
-                        <textarea
-                            value={remark}
-                            onChange={(e) => setRemark(e.target.value)}
-                            className="h-11 w-full rounded-md border border-neutral-300 bg-white px-3 py-2 text-sm outline-none focus:border-neutral-500"
-                        />
-                        }
-                    />
-                    <Divider />
-
-                    {/* 후보지 선택 */}
-                    <div className="grid grid-cols-12">
-                        <LabelCell>
-                        공급처 후보지 선택
+                {/* 4행 */}
+                <QualityRow
+                    leftLabel={
+                    <>
+                        생물화학적산소요구량
                         <br />
-                        (필수아님)
-                        </LabelCell>
+                        (BOD)(mg/L)
+                    </>
+                    }
+                    leftRequired
+                    leftControl={<InlineSuffixInput value={bod} onChange={setBod} suffix="이하" />}
+                    rightLabel="염화물(mgCL/L)"
+                    rightControl={<InlineSuffixInput value={chloride} onChange={setChloride} suffix="이하" />}
+                />
+                <Divider />
 
-                        <div className="col-span-12 md:col-span-10 p-6">
-                            <div className="flex flex-col gap-3 xl:flex-row xl:items-center xl:gap-4">
-                                <TextInput value={cand1} onChange={setCand1} className="max-w-[220px]" />
-                                <TextInput value={cand2} onChange={setCand2} className="max-w-[220px]" />
-                                <TextInput value={cand3} onChange={setCand3} className="max-w-[220px]" />
+                {/* 5행 */}
+                <QualityRow
+                    leftLabel="냄새"
+                    leftRequired
+                    leftControl={
+                    <select
+                        value={odor}
+                        onChange={(e) => setOdor(e.target.value)}
+                        className="h-11 w-full max-w-[200px] rounded-md border border-neutral-300 bg-white px-3 text-sm outline-none focus:border-neutral-500"
+                    >
+                        <option>불쾌하지 않을 것</option>
+                        <option>약간 있음</option>
+                        <option>있음</option>
+                    </select>
+                    }
+                    rightLabel="전기전도도(µs/cm)"
+                    rightControl={<InlineSuffixInput value={ec} onChange={setEc} suffix="이하" />}
+                />
+                <Divider />
 
-                                <div className="flex items-center gap-3 xl:ml-2">
-                                <button
-                                    type="button"
-                                    className="h-11 rounded-md bg-[#888] px-5 text-base text-white hover:bg-neutral-700"
-                                    onClick={() => {
-                                    // TODO: 후보지 조회 모달/검색 연결
-                                    console.log("후보지 조회", { cand1, cand2, cand3 });
-                                    }}
-                                >
-                                    후보지 조회
-                                </button>
-                                <button
-                                    type="button"
-                                    className="h-11 rounded-md bg-[#888] px-5 text-base text-white hover:bg-neutral-600"
-                                    onClick={() => {
-                                    // TODO: 유사사례 연결
-                                    console.log("유사사례");
-                                    }}
-                                >
-                                    유사사례
-                                </button>
-                                </div>
+                {/* 6행 */}
+                <QualityRow
+                    leftLabel="색도(도)"
+                    leftRequired
+                    leftControl={<InlineSuffixInput value={color} onChange={setColor} suffix="이하" />}
+                    rightLabel="비고"
+                    rightControl={
+                    <textarea
+                        value={remark}
+                        onChange={(e) => setRemark(e.target.value)}
+                        className="h-11 w-full rounded-md border border-neutral-300 bg-white px-3 py-2 text-sm outline-none focus:border-neutral-500"
+                    />
+                    }
+                />
+                <Divider />
+
+                {/* 후보지 선택 */}
+                <div className="grid grid-cols-12">
+                    <LabelCell>
+                    공급처 후보지 선택
+                    <br />
+                    (필수아님)
+                    </LabelCell>
+
+                    <div className="col-span-12 md:col-span-10 p-6">
+                        <div className="flex flex-col gap-3 xl:flex-row xl:items-center xl:gap-4">
+                            <TextInput value={cand1} onChange={setCand1} className="max-w-[220px]" />
+                            <TextInput value={cand2} onChange={setCand2} className="max-w-[220px]" />
+                            <TextInput value={cand3} onChange={setCand3} className="max-w-[220px]" />
+
+                            <div className="flex items-center gap-3 xl:ml-2">
+                            <button
+                                type="button"
+                                className="h-11 rounded-md bg-[#888] px-5 text-base text-white hover:bg-neutral-700"
+                                onClick={() => {
+                                // TODO: 후보지 조회 모달/검색 연결
+                                console.log("후보지 조회", { cand1, cand2, cand3 });
+                                }}
+                            >
+                                후보지 조회
+                            </button>
+                            <button
+                                type="button"
+                                className="h-11 rounded-md bg-[#888] px-5 text-base text-white hover:bg-neutral-600"
+                                onClick={() => {
+                                // TODO: 유사사례 연결
+                                console.log("유사사례");
+                                }}
+                            >
+                                유사사례
+                            </button>
                             </div>
                         </div>
                     </div>
                 </div>
-
-                {/* 하단 버튼 */}
-                <div className="flex justify-center py-12">
-                    <button
-                        type="button"
-                        className="h-11 rounded-md bg-[#0B4EA2] px-10 text-lg text-white hover:opacity-90"
-                        onClick={() => {
-                        // TODO: 저장 처리
-                        console.log("수요정보 등록");
-                        }}
-                    >
-                        수요정보 등록
-                    </button>
-                </div>
-
             </div>
-        </main>
+
+            {/* 하단 버튼 */}
+            <div className="flex justify-center py-12">
+                <button
+                    type="button"
+                    disabled={submitting}
+                    className="h-11 rounded-md bg-[#0B4EA2] px-10 text-lg text-white hover:opacity-90 disabled:cursor-not-allowed disabled:opacity-70"
+                    onClick={onSubmit}
+                >
+                    {editMode ? "수요정보 수정" : "수요정보 등록"}
+                </button>
+            </div>
+
+        </div>
+      </main>
     </>
   );
 }
diff --git a/apps/dm_new/app/(with-layout)/intro/rain/page.tsx b/apps/dm_new/app/(with-layout)/intro/rain/page.tsx
index 72f36b797..0fc3b1de9 100644
--- a/apps/dm_new/app/(with-layout)/intro/rain/page.tsx
+++ b/apps/dm_new/app/(with-layout)/intro/rain/page.tsx
@@ -65,12 +65,32 @@ export default function RainwaterReusePage() {
       <Hr className="my-11" />
 
       {/* 2) 빗물이용시설 설치 관리 법적 의무 대상 */}
-      <section className="pb-[200px]">
+      <section className="mt-6">
         <SectionTitle>빗물이용시설 설치 관리 법적 의무 대상</SectionTitle>
         <div className="mt-8">
           <ImgCard src="/images/landing/intro/rainreuse_mandatory.png" alt="법적 의무 대상 설명" />
         </div>
       </section>
+
+      <Hr className="my-11" />
+
+      {/* 3) 빗물이용시설 설계 방안 */}
+      <section className="mt-6">
+        <SectionTitle>빗물이용시설 설계 방안</SectionTitle>
+        <div className="mt-8">
+          <ImgCard src="/images/landing/intro/rainwater_design.png" alt="빗물이용시설 설계 방안 설명" />
+        </div>
+      </section>
+
+      <Hr className="my-11" />
+
+      {/* 4) 빗물이용시설 시설기준 및 관리기준 */}
+      <section className="pb-[200px]">
+        <SectionTitle>빗물이용시설 시설기준 및 관리기준</SectionTitle>
+        <div className="mt-8">
+          <ImgCard src="/images/landing/intro/rainwater_standards.png" alt="빗물이용시설 시설기준 및 관리기준 설명" />
+        </div>
+      </section>
     </div>
   );
 }
diff --git a/apps/dm_new/app/store/sdmMng/index.tsx b/apps/dm_new/app/store/sdmMng/index.tsx
index 48c45d42d..393f2503b 100644
--- a/apps/dm_new/app/store/sdmMng/index.tsx
+++ b/apps/dm_new/app/store/sdmMng/index.tsx
@@ -109,6 +109,7 @@ export type DemandCompBizType = {
   dmdInfoFk: string | '';
   bzmnNo: string | '';
   dmdCoNm: string | '';
+  zip: string | '';
   daddr: string | '';
   telno: string | '';
   rgtr: string | '';
@@ -719,6 +720,7 @@ export const SdmReducer = (set: any): SdmActions => {
           bzmnNo: res.bzmnNo,
           dmdCoNm: res.dmdCoNm,
           dmdInfoId: res.dmdInfoId,
+          zip: res.zip || '',
           daddr: res.daddr,
           telno: res.telno.replace(/(\d{3})(\d{4})(\d{4})/, '$1-$2-$3'),
           rgtr: res.rgtr,
diff --git a/apps/dm_new/components/LoginModal.tsx b/apps/dm_new/components/LoginModal.tsx
index 5e0e6265c..60f46f7ad 100644
--- a/apps/dm_new/components/LoginModal.tsx
+++ b/apps/dm_new/components/LoginModal.tsx
@@ -64,8 +64,8 @@ export default function LoginModal({ open, onClose, onSuccess }: LoginModalProps
   }, [open, onClose]);
 
   useEffect(() => {
-    if (noWorker) {
-      setWorkerNo("");
+    if (noWorker) { // 종사업자번호 해당없음
+      setWorkerNo(""); // 종사업자번호
       setErrors((p) => {
         const nextErrors = { ...p };
         delete nextErrors.workerNo;
@@ -127,7 +127,7 @@ export default function LoginModal({ open, onClose, onSuccess }: LoginModalProps
     markAllTouched();
 
     const v = validate();
-    if (Object.keys(v).length) return;
+    if (Object.keys(v).length) return; //검증 에러가 하나라도 있으면 로그인 요청을 중단
 
     try {
       setSubmitting(true);
diff --git a/apps/dm_new/components/ui/sdmInfoInsertForm/component.tsx b/apps/dm_new/components/ui/sdmInfoInsertForm/component.tsx
index 62b214f04..ae30cac59 100644
--- a/apps/dm_new/components/ui/sdmInfoInsertForm/component.tsx
+++ b/apps/dm_new/components/ui/sdmInfoInsertForm/component.tsx
@@ -1,4 +1,4 @@
-import ModalSimilarPage from "@/app/(base-layout)/pages/sdmMng/sdmInfoInsert/modalSimilar/page";
+//import ModalSimilarPage from "@/app/(base-layout)/pages/sdmMng/sdmInfoInsert/modalSimilar/page";
 import { useDmStore } from "@/app/store";
 import {
   CANDIDATE,
@@ -946,10 +946,10 @@ export function SdmInfoRegForm({
       )}
 
       {isSimilarCase && (
-        <UiModal
-          body={
-            <ModalSimilarPage sply={sply} usageCd={usageCd} money={money} />
-          }
+        <UiModal body={}
+          // body={
+          //   <ModalSimilarPage sply={sply} usageCd={usageCd} money={money} />
+          // }
           bodyClass="sm:max-w-[100vw] w-[1400px] h-[100dvh] max-h-[900px] overflow-y-auto overflow-x-hidden"
           open={isSimilarCase}
           onOpenChange={(open) => !open && setIsSimilarCase(false)}
diff --git a/apps/dm_new/public/favicon.ico b/apps/dm_new/public/favicon.ico
new file mode 100644
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