feat(front-end): 依据内部评审意见对前端 UI 进行二次升级优化

- 主题色统一改回科技蓝(呼应滨化 LOGO)
- 合并"采购需求人员"、移除审批人角色(审批在 OA)
- 发起委托归属采购需求人员，招标专员不含该功能
- 删除合并招标/定标审批/合同生成/合同管理/供应商入库/审批中心/流程配置页面
- 小滨助手默认展开可收起、各角色主动提醒、问答直接给出按钮/链接
- 待办中心去掉"事找人"前缀
- 新增后台智能体任务监控组件(招标专员/管理员)
- 发起委托增加导入采购计划/直接填写/选择模板(含自动)
- 项目列表:排序/高级搜索/委托人列/提交审批/列显隐
- 项目详情:修正流程步骤、委托人信息、方案与文件合一、提交审批
- 长短名单去分支与推荐部门列、寻源关联项目并支持三来源
- 开标去自动开标、专家管理去抽取与回避、供应商管理去新增与入库

front-end/src/app/roles.ts

@@ -1,12 +1,16 @@
-// 滨化集团智慧招标平台 (STP) - 多角色配置 V1.3
+// 滨化集团智慧招标平台 (STP) - 多角色配置 V1.4
+// 说明：依据内部评审意见调整——
+//  1）统一科技蓝主题（呼应滨化 LOGO）；
+//  2）合并"需求部门人员/采购专员"为"采购需求人员"；
+//  3）移除"审批人"（审批在 OA 中体现）；
+//  4）发起招标委托归属"采购需求人员"，招标专员不含该功能；
+//  5）移除合并招标、供应商入库、合同管理、审批中心、流程配置等入口。
 
 export type RoleId =
   | "requester"
   | "specialist"
-  | "purchaser"
   | "expert"
   | "committee"
-  | "approver"
   | "supplier"
   | "admin"
   | "auditor";
@@ -23,24 +27,31 @@ export interface RoleConfig {
   name: string; // 角色名
   user: string; // 示例用户/企业名
   dept: string;
-  color: string; // 辅助色
+  color: string; // 辅助色（统一科技蓝）
   bannerFrom: string;
   bannerTo: string;
   nav: NavItem[];
 }
 
+// 全平台统一科技蓝
+const BRAND_FROM = "#0d47a1";
+const BRAND_TO = "#1e88e5";
+const BRAND_DOT = "#1565c0";
+
 export const ROLES: Record<RoleId, RoleConfig> = {
   requester: {
     id: "requester",
-    name: "需求部门人员",
+    name: "采购需求人员",
     user: "刘晓敏",
-    dept: "氯碱生产部",
-    color: "#0ea5e9",
-    bannerFrom: "#0c4a6e",
-    bannerTo: "#0ea5e9",
+    dept: "氯碱生产部 / 采购供应部",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
+      { to: "/app/delegation", label: "发起委托", icon: "FilePlus2" },
       { to: "/app/projects", label: "我的项目", icon: "FolderKanban" },
+      { to: "/app/deposits", label: "保证金管理", icon: "Wallet" },
     ],
   },
   specialist: {
@@ -48,43 +59,26 @@ export const ROLES: Record<RoleId, RoleConfig> = {
     name: "招标专员",
     user: "张伟",
     dept: "招标采购中心",
-    color: "#00695c",
-    bannerFrom: "#00695c",
-    bannerTo: "#00897b",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/projects", label: "项目管理", icon: "FolderKanban" },
-      { to: "/app/merge", label: "合并招标", icon: "GitMerge" },
       { to: "/app/suppliers", label: "供应商管理", icon: "Building2" },
       { to: "/app/experts", label: "专家管理", icon: "UserCog" },
       { to: "/app/deposits", label: "保证金管理", icon: "Wallet" },
       { to: "/app/reports", label: "报表中心", icon: "BarChart3" },
     ],
   },
-  purchaser: {
-    id: "purchaser",
-    name: "采购专员",
-    user: "陈晨",
-    dept: "采购供应部",
-    color: "#6366f1",
-    bannerFrom: "#312e81",
-    bannerTo: "#6366f1",
-    nav: [
-      { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
-      { to: "/app/projects", label: "我的项目", icon: "FolderKanban" },
-      { to: "/app/contracts", label: "合同管理", icon: "FileSignature" },
-      { to: "/app/inbound", label: "供应商入库", icon: "PackagePlus" },
-      { to: "/app/deposits", label: "保证金管理", icon: "Wallet" },
-    ],
-  },
   expert: {
     id: "expert",
     name: "评标专家",
     user: "郑国华",
     dept: "外部专家 · 化工工艺",
-    color: "#1565c0",
-    bannerFrom: "#0d47a1",
-    bannerTo: "#1976d2",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/expert-tasks", label: "评标任务", icon: "Gavel" },
@@ -95,35 +89,22 @@ export const ROLES: Record<RoleId, RoleConfig> = {
     name: "评标委员会工作领导小组",
     user: "孙建华",
     dept: "评标委员会",
-    color: "#dc2626",
-    bannerFrom: "#7f1d1d",
-    bannerTo: "#dc2626",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/exceptions", label: "异常决策", icon: "ShieldAlert" },
     ],
   },
-  approver: {
-    id: "approver",
-    name: "审批人",
-    user: "王立强",
-    dept: "分管副总",
-    color: "#10b981",
-    bannerFrom: "#064e3b",
-    bannerTo: "#10b981",
-    nav: [
-      { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
-      { to: "/app/approvals", label: "待审批", icon: "ClipboardCheck" },
-    ],
-  },
   supplier: {
     id: "supplier",
     name: "供应商",
     user: "浙江中控技术股份有限公司",
     dept: "投标用户",
-    color: "#c2185b",
-    bannerFrom: "#c2185b",
-    bannerTo: "#e91e63",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/bidding", label: "投标中心", icon: "PackageOpen" },
@@ -134,13 +115,12 @@ export const ROLES: Record<RoleId, RoleConfig> = {
     name: "系统管理员",
     user: "运维管理员",
     dept: "信息中心",
-    color: "#475569",
-    bannerFrom: "#1e293b",
-    bannerTo: "#475569",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/admin/users", label: "用户与权限", icon: "Users" },
-      { to: "/app/admin/process", label: "流程配置", icon: "Workflow" },
       { to: "/app/admin/keys", label: "密钥管理", icon: "KeyRound" },
       { to: "/app/suppliers", label: "供应商管理", icon: "Building2" },
       { to: "/app/experts", label: "专家管理", icon: "UserCog" },
@@ -153,9 +133,9 @@ export const ROLES: Record<RoleId, RoleConfig> = {
     name: "合规 / 审计",
     user: "李审计",
     dept: "审计监察部",
-    color: "#0d9488",
-    bannerFrom: "#134e4a",
-    bannerTo: "#0d9488",
+    color: BRAND_DOT,
+    bannerFrom: BRAND_FROM,
+    bannerTo: BRAND_TO,
     nav: [
       { to: "/app", label: "工作台", icon: "LayoutDashboard", end: true },
       { to: "/app/audit-logs", label: "审计日志", icon: "ScrollText" },
@@ -169,10 +149,8 @@ export const ROLES: Record<RoleId, RoleConfig> = {
 export const ROLE_ORDER: RoleId[] = [
   "specialist",
   "requester",
-  "purchaser",
   "expert",
   "committee",
-  "approver",
   "supplier",
   "admin",
   "auditor",