feat: 添加员工门户项目及相关后端改造

- 新增 hzhub-portal-employee 员工门户前端项目（基于 Vue3 + Element Plus）
- 后端登录接口增加返回 nickName 字段
- 移除 KnowledgeInfoController 的 @SaCheckPermission 注解
- 删除 hzhub-portal-company 旧门户项目
- 更新项目文档和架构说明
- 添加后台运行管理脚本（start-all.sh / status-all.sh / stop-all.sh）
- 更新 docker-compose 配置

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

hzhub-portal-employee/src/pages/login/index.vue

@@ -0,0 +1,163 @@
+<template>
+  <div class="login-page">
+    <div class="login-container">
+      <div class="left-section">
+        <div class="logo-wrap">
+          <svg width="40" height="40" viewBox="0 0 28 28" fill="none">
+            <rect width="28" height="28" rx="8" fill="#1d5af3"/>
+            <path d="M8 14L12 10L16 14L20 10" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+            <path d="M8 18L12 14L16 18L20 14" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" opacity="0.5"/>
+          </svg>
+          <span class="logo-text">{{ companyName }} 企业员工门户</span>
+        </div>
+        <div class="ad-banner">
+          <el-icon :size="200" color="#1d5af3">
+            <User />
+          </el-icon>
+        </div>
+      </div>
+      <div class="right-section">
+        <div class="content-wrapper">
+          <div class="form-container">
+            <span class="content-title">登录后访问完整功能</span>
+            <el-divider content-position="center">
+              账号密码登录
+            </el-divider>
+            <TenantAccountPassword @success="handleLoginSuccess" />
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useRouter, useRoute } from 'vue-router';
+import { computed } from 'vue';
+import TenantAccountPassword from './components/TenantAccountPassword.vue';
+
+const router = useRouter();
+const route = useRoute();
+
+// 租户ID到公司名称的映射
+const tenantNameMap: Record<string, string> = {
+  '000001': '集团总部',
+  '000002': '汇亚公司',
+  '000003': '恒福公司',
+  '000004': '玛缇公司',
+};
+
+// 从URL参数获取租户ID，并映射到公司名称
+const companyName = computed(() => {
+  const tenantId = route.query.tenant as string;
+  return tenantId ? tenantNameMap[tenantId] || 'HZHub' : 'HZHub';
+});
+
+function handleLoginSuccess() {
+  // 登录成功后跳转到首页或 redirect 页面
+  const redirect = router.currentRoute.value.query.redirect as string;
+  router.push(redirect || '/');
+}
+</script>
+
+<style scoped lang="scss">
+.login-page {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100vw;
+  height: 100vh;
+  background: linear-gradient(135deg, #f5f3f0 0%, #e8e6e1 100%);
+}
+
+.login-container {
+  display: flex;
+  width: 738px;
+  max-width: 90%;
+  height: 416px;
+  overflow: hidden;
+  background-color: #fff;
+  border-radius: 24px;
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
+}
+
+.left-section {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  width: 50%;
+  padding: 32px;
+  background: linear-gradient(233deg, rgba(113, 161, 255, 0.6) 17.67%, rgba(154, 219, 255, 0.6) 70.4%);
+
+  .logo-wrap {
+    display: flex;
+    gap: 12px;
+    align-items: center;
+    margin-bottom: 32px;
+  }
+
+  .logo-text {
+    font-size: 18px;
+    font-weight: 700;
+    color: #1a1a2e;
+  }
+
+  .ad-banner {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    height: 250px;
+  }
+}
+
+.right-section {
+  display: flex;
+  flex-direction: column;
+  width: 50%;
+  padding: 32px;
+
+  .content-wrapper {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex: 1;
+    width: 100%;
+  }
+
+  .content-title {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    font-size: 20px;
+    font-weight: 700;
+    color: var(--color-text-primary);
+  }
+
+  .form-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    max-width: 320px;
+  }
+}
+
+@media (width <= 800px) {
+  .left-section {
+    display: none !important;
+  }
+
+  .login-container {
+    height: auto;
+    min-height: 400px;
+  }
+
+  .right-section {
+    width: 100%;
+  }
+}
+</style>