feat(frontend): 移除万华相关元素并更新门户登录展示

统一清理前端万华相关文案与公司展示口径为滨化集团，移除登录与门户页角色选框，并同步更新全量页面截图及Word汇总文档。

Co-authored-by: Cursor <cursoragent@cursor.com>

front-end/src/app/pages/LoginPage.tsx

@@ -8,20 +8,11 @@ import { XiaobinAssistant } from "../components/XiaobinAssistant";
 
 type Mode = "employee" | "vendor";
 type Tab = "account" | "mobile";
-type LoginRole = "purchaser" | "supplier" | "expert" | "other";
-
-const ROLE_BUTTONS: { id: LoginRole; label: string; en: string }[] = [
-  { id: "purchaser", label: "采购人", en: "Purchaser" },
-  { id: "supplier", label: "供应商", en: "Supplier" },
-  { id: "expert", label: "专家", en: "Expert" },
-  { id: "other", label: "其他", en: "Other" },
-];
 
 export function LoginPage() {
   const navigate = useNavigate();
   const [mode, setMode] = useState<Mode>("vendor");
   const [tab, setTab] = useState<Tab>("account");
-  const [loginRole, setLoginRole] = useState<LoginRole>("supplier");
   const [account, setAccount] = useState("zhangwei");
   const [pwd, setPwd] = useState("123456");
   const [showPwd, setShowPwd] = useState(false);
@@ -51,25 +42,13 @@ export function LoginPage() {
   function submit(e: React.FormEvent) {
     e.preventDefault();
     if (mode === "employee") {
-      toast.info("正在跳转至集团 IAM 统一身份认证…");
+      toast.info("正在跳转至滨化集团 IAM 统一身份认证…");
       setTimeout(() => navigate("/app"), 800);
       return;
     }
     navigate("/app");
   }
 
-  function selectRole(role: LoginRole) {
-    setLoginRole(role);
-    // 与现有登录逻辑联动：供应商走外部账号，其他角色默认走内部员工
-    if (role === "supplier") {
-      setMode("vendor");
-      setTab("account");
-    } else {
-      setMode("employee");
-      setTab("account");
-    }
-  }
-
   return (
     <div className="min-h-screen bg-[#f3f5f8]">
       <header className="border-b bg-[#0f4ea6] text-white">
@@ -90,26 +69,6 @@ export function LoginPage() {
             <Link to="/register" className="ml-1 text-primary hover:underline">去注册</Link>
           </p>
 
-          {/* 角色登录按钮：对齐万华站点风格 */}
-          <div className="mt-4 grid grid-cols-2 gap-2">
-            {ROLE_BUTTONS.map((r) => (
-              <button
-                key={r.id}
-                type="button"
-                onClick={() => selectRole(r.id)}
-                className={cn(
-                  "border px-3 py-3 text-center transition-colors",
-                  loginRole === r.id
-                    ? "border-primary bg-[#eef5ff] text-primary"
-                    : "border-[#d9dee7] bg-white text-[#374151] hover:border-primary/60 hover:bg-[#f8fbff]",
-                )}
-              >
-                <div className="text-sm font-medium leading-none">{r.label}</div>
-                <div className="mt-1 text-[11px] text-[#6b7280]">{r.en}</div>
-              </button>
-            ))}
-          </div>
-
           <div className="mt-4 flex border bg-[#f8fafc] p-1">
             {(
               [
@@ -130,10 +89,6 @@ export function LoginPage() {
               </button>
             ))}
           </div>
-          <p className="mt-1 text-[11px] text-muted-foreground">
-            当前角色：{ROLE_BUTTONS.find((x) => x.id === loginRole)?.label}
-          </p>
-
           <div className="mt-3 flex border-b border-border">
             {(
               [
@@ -279,8 +234,8 @@ export function LoginPage() {
               {[
                 ["[公开招标] 扣电测试柜框架", "2026-07-13"],
                 ["[公开招标] 2026年橡胶密封件框架招标O型圈", "2026-07-13"],
-                ["[公开招标] 万华莱州100MW分散式风电项目EPC工程总承包[变更公告]", "2026-07-13"],
+                ["[公开招标] 莱州100MW分散式风电项目EPC工程总承包[变更公告]", "2026-07-13"],
-                ["[公开招标] 万华旋塞阀框架包一 金属旋塞阀、包二 衬氟旋塞阀", "2026-07-10"],
+                ["[公开招标] 旋塞阀框架包一 金属旋塞阀、包二 衬氟旋塞阀", "2026-07-10"],
                 ["[公开招标] 改性TPU熟化料仓", "2026-07-09"],
               ].map(([title, date]) => (
                 <li key={title} className="flex items-center gap-3 border-b border-dashed py-1.5">
@@ -295,9 +250,9 @@ export function LoginPage() {
             <div className="border bg-white">
               <div className="border-b bg-[#f8fafc] px-4 py-3 text-sm font-semibold">通知公告</div>
               <div className="space-y-1 p-4 text-sm text-muted-foreground">
-                <p>万华蓬莱园区高温管道耐火衬里类物资供应商招募</p>
+                <p>蓬莱园区高温管道耐火衬里类物资供应商招募</p>
-                <p>万华化学桨叶冷却机类供应商招募</p>
+                <p>化学桨叶冷却机类供应商招募</p>
-                <p>万华化学洗车平台服务类供应商招募</p>
+                <p>化学洗车平台服务类供应商招募</p>
               </div>
             </div>
             <div className="border bg-white">

front-end/src/app/pages/PortalHome.tsx

@@ -1,18 +1,11 @@
 import { useState } from "react";
 import { useNavigate } from "react-router";
-import { UserRound, Building2, Briefcase, Users } from "lucide-react";
 import { cn } from "../components/ui/utils";
 import { PortalShell } from "./portal/PortalShell";
 import { XiaobinAssistant } from "../components/XiaobinAssistant";
 
 type Notice = { title: string; date: string };
 
-const ROLES = [
-  { key: "purchaser", label: "采购人", en: "Purchaser", icon: Building2 },
-  { key: "supplier", label: "供应商", en: "Supplier", icon: Briefcase },
-  { key: "expert", label: "专家", en: "Expert", icon: UserRound },
-  { key: "other", label: "其他", en: "Other", icon: Users },
-];
 const NOTICE_TABS = ["招标公告", "资格预审公告", "中标候选人公示", "结果公告", "终止公告"];
 const BANNERS = [
   {
@@ -35,9 +28,9 @@ const BANNERS = [
 const NOTICE_DATA: Record<string, Notice[]> = {
   招标公告: [
     { title: "[公开招标] 2026年地脚螺栓、不锈钢及五金紧固件框架招标", date: "2026-07-13" },
-    { title: "[公开招标] 万华莱州100MW分散式风电项目EPC工程总承包[变更公告]", date: "2026-07-13" },
+    { title: "[公开招标] 莱州100MW分散式风电项目EPC工程总承包[变更公告]", date: "2026-07-13" },
     { title: "[公开招标] 2026年橡胶密封件框架招标O型圈", date: "2026-07-13" },
-    { title: "[公开招标] 万华旋塞阀框架包一 金属旋塞阀、包二 衬氟旋塞阀", date: "2026-07-10" },
+    { title: "[公开招标] 旋塞阀框架包一 金属旋塞阀、包二 衬氟旋塞阀", date: "2026-07-10" },
     { title: "[公开招标] 改性TPU熟化料仓", date: "2026-07-09" },
   ],
   资格预审公告: [
@@ -52,13 +45,13 @@ const NOTICE_DATA: Record<string, Notice[]> = {
   ],
   结果公告: [
     { title: "[公开招标] HDPE管道管件框架招标中标结果公告", date: "2026-07-07" },
-    { title: "[公开招标] 万华起重框架招标包一 单梁起重机中标结果公告", date: "2026-07-02" },
+    { title: "[公开招标] 起重框架招标包一 单梁起重机中标结果公告", date: "2026-07-02" },
-    { title: "[公开招标] 万华海阳绿电直连光伏组件项目中标结果公告", date: "2026-06-30" },
+    { title: "[公开招标] 海阳绿电直连光伏组件项目中标结果公告", date: "2026-06-30" },
   ],
   终止公告: [
     { title: "国标切断双偏心蝶阀框架招标废标公告", date: "2026-07-06" },
     { title: "TPU四期熟化料仓招标废标公告", date: "2026-07-01" },
-    { title: "万华滨州碳酸锂项目冷却窑废标公告", date: "2026-06-24" },
+    { title: "滨州碳酸锂项目冷却窑废标公告", date: "2026-06-24" },
   ],
 };
 
@@ -94,22 +87,6 @@ export function PortalHome() {
                 还没有账号，<button onClick={() => navigate("/register")} className="text-primary hover:underline">去注册</button>
               </p>
             </div>
-            <div className="grid grid-cols-2 gap-2 p-4">
-              {ROLES.map((r) => {
-                const Icon = r.icon;
-                return (
-                  <button
-                    key={r.key}
-                    onClick={() => navigate("/")}
-                    className="flex flex-col items-center justify-center border border-[#d9dee7] px-3 py-3.5 text-center hover:border-primary hover:bg-[#f8fbff]"
-                  >
-                    <Icon className="size-5 text-primary" />
-                    <span className="mt-2 text-sm">{r.label}</span>
-                    <span className="text-[11px] text-[#6b7280]">{r.en}</span>
-                  </button>
-                );
-              })}
-            </div>
             <div className="space-y-3 px-4 pb-4">
               <input
                 placeholder="账号 / 手机号"
@@ -190,9 +167,9 @@ export function PortalHome() {
             <div className="p-4">
               <NoticeList
                 items={[
-                  { title: "万华蓬莱园区高温管道耐火衬里类物资供应商招募", date: "2026-07-10" },
+                  { title: "蓬莱园区高温管道耐火衬里类物资供应商招募", date: "2026-07-10" },
-                  { title: "万华化学桨叶冷却机类供应商招募", date: "2026-07-10" },
+                  { title: "化学桨叶冷却机类供应商招募", date: "2026-07-10" },
-                  { title: "万华化学洗车平台服务类供应商招募", date: "2026-06-25" },
+                  { title: "化学洗车平台服务类供应商招募", date: "2026-06-25" },
                 ]}
               />
             </div>

front-end/src/app/pages/RegisterPage.tsx

@@ -465,7 +465,7 @@ export function RegisterPage() {
                 <Notice
                   items={[
                     "所有信息须与身份证及职称证书一致",
-                    "集团公司将对信息进行真实性核验",
+                    "滨化集团将对信息进行真实性核验",
                     "入库专家须遵守《评委管理规定》",
                     "至少具备中级及以上职称方可入库",
                     "个人信息变更需及时在线更新",

front-end/src/app/pages/admin/UserManagement.tsx

@@ -11,7 +11,7 @@ const users = [
   { id: "U1", name: "张伟", dept: "招标采购中心", role: "招标专员", status: "启用" },
   { id: "U2", name: "刘晓敏", dept: "氯碱生产部", role: "需求部门人员", status: "启用" },
   { id: "U3", name: "陈晨", dept: "采购供应部", role: "采购专员", status: "启用" },
-  { id: "U4", name: "王立强", dept: "公司领导", role: "审批人", status: "启用" },
+  { id: "U4", name: "王立强", dept: "集团领导", role: "审批人", status: "启用" },
   { id: "U5", name: "孙建华", dept: "评标委员会", role: "领导小组", status: "启用" },
   { id: "U6", name: "李审计", dept: "审计监察部", role: "合规/审计", status: "停用" },
 ];

front-end/src/app/pages/portal/GuidesPage.tsx

@@ -1,7 +1,7 @@
 import { PortalShell } from "./PortalShell";
 
 const GUIDES = [
-  "万华电子招投标平台-供应商注册操作指南",
+  "电子招投标平台-供应商注册操作指南",
   "电子招标投标平台投标文件制作软件操作手册",
   "标证通申请-投标单位操作指南",
   "投标文件制作专用软件安装说明",

front-end/src/app/pages/portal/PortalShell.tsx

@@ -25,7 +25,7 @@ export function PortalShell({
     <div className="min-h-screen bg-[#f5f7fa] text-[#1f2937]">
       <header className="border-b bg-white">
         <div className="mx-auto flex h-11 max-w-[1260px] items-center px-6 text-xs text-[#6b7280]">
-          <span>欢迎来到万华电子招标投标交易网！</span>
+          <span>欢迎来到智慧电子招标投标交易网！</span>
         </div>
         <div className="border-t border-b bg-[#0f4ea6]">
           <div className="mx-auto flex h-16 max-w-[1260px] items-center px-6">
@@ -63,9 +63,9 @@ export function PortalShell({
 
       <footer className="mt-6 border-t bg-white">
         <div className="mx-auto max-w-[1260px] space-y-2 px-6 py-5 text-xs text-[#6b7280]">
-          <div>友情链接：万华集团 ｜ 万华化学供应商注册系统 ｜ 万华化学集团股份有限公司</div>
+          <div>友情链接：滨化集团 ｜ 供应商注册系统 ｜ 智慧招标平台</div>
           <div>招投标相关网站：中国招投标协会 ｜ 中国招标投标公共服务平台 ｜ 中国国际招标网 ｜ 中国采购与招标网</div>
-          <div>版权所有：滨化集团股份有限公司 ｜ 技术支持：国泰新点软件股份有限公司</div>
+          <div>版权所有：滨化集团</div>
         </div>
       </footer>
     </div>

front-end/src/app/pages/portal/TradingInfoPage.tsx

@@ -10,7 +10,7 @@ const NOTICE_DATA: Record<string, Notice[]> = {
   招标公告: [
     { title: "[公开招标] 扣电测试柜框架", date: "2026-07-13" },
     { title: "[公开招标] 2026年地脚螺栓、不锈钢及五金紧固件框架招标", date: "2026-07-13" },
-    { title: "[公开招标] 万华莱州100MW分散式风电项目EPC工程总承包[变更公告]", date: "2026-07-13" },
+    { title: "[公开招标] 莱州100MW分散式风电项目EPC工程总承包[变更公告]", date: "2026-07-13" },
     { title: "[公开招标] TPU掺混特种线项目FFS包装机[变更公告]", date: "2026-07-13" },
   ],
   资格预审公告: [
@@ -25,13 +25,13 @@ const NOTICE_DATA: Record<string, Notice[]> = {
   ],
   结果公告: [
     { title: "[公开招标] HDPE管道管件框架招标中标结果公告", date: "2026-07-07" },
-    { title: "[公开招标] 万华起重框架招标包一 单梁起重机中标结果公告", date: "2026-07-02" },
+    { title: "[公开招标] 起重框架招标包一 单梁起重机中标结果公告", date: "2026-07-02" },
-    { title: "[公开招标] 万华海阳绿电直连光伏组件项目中标结果公告", date: "2026-06-30" },
+    { title: "[公开招标] 海阳绿电直连光伏组件项目中标结果公告", date: "2026-06-30" },
   ],
   终止公告: [
     { title: "国标切断双偏心蝶阀框架招标废标公告", date: "2026-07-06" },
     { title: "TPU四期熟化料仓招标废标公告", date: "2026-07-01" },
-    { title: "万华滨州碳酸锂项目冷却窑废标公告", date: "2026-06-24" },
+    { title: "滨州碳酸锂项目冷却窑废标公告", date: "2026-06-24" },
   ],
 };