修复portal页路由匹配问题

src/views/portal/index.vue

@@ -35,7 +35,7 @@
 </template>
 
 <script setup>
-import { ref, reactive, onMounted, onUnmounted } from 'vue'
+import { ref, reactive, computed, onMounted, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { DEFAULT_BACKEND_HOME } from '@/router'
 import useUserStore from '@/store/modules/user'
@@ -61,11 +61,26 @@ const modulesCount = ref(7)
 let currentAngle = ref(0)
 const ANIMATION_DURATION = 500
 const ROTATE_INTERVAL = 5000
-const STEP_ANGLE = (2 * Math.PI) / 7
+// 每步旋转角度按实际模块数动态计算，避免去重后模块数量变化导致错位
+const stepAngle = computed(() => (2 * Math.PI) / Math.max(modulesCount.value, 1))
 
 // 动态模块（从路由获取）
 const modules = ref([])
 
+const resolveModuleIcon = (route) => {
+  const identity = [route.name, route.path, route.meta?.title].filter(Boolean).join(' ').toLowerCase()
+  const iconMappings = [
+    { pattern: /生命线|lifecompany|citylifeline/, iconClass: 'icon-operation' },
+    { pattern: /应急|指挥|dispatch/, iconClass: 'icon-sewage' },
+    { pattern: /管网设施|pipenetwork/, iconClass: 'icon-bi' },
+    { pattern: /供水|water/, iconClass: 'icon-flood' },
+    { pattern: /燃气|gas/, iconClass: 'icon-water' },
+    { pattern: /排水|drainage/, iconClass: 'icon-123' },
+    { pattern: /窨井盖|manhole/, iconClass: 'icon-ps' }
+  ]
+  return iconMappings.find(({ pattern }) => pattern.test(identity))?.iconClass
+}
+
 // 【优化1】缓存模块样式，避免频繁计算
 const moduleStyles = reactive({})
 
@@ -127,7 +142,7 @@ let animationStartTime = 0
 const startRotateAnimation = () => {
   if (isPaused.value) return
   startAngle = currentAngle.value
-  targetAngle = currentAngle.value + STEP_ANGLE
+  targetAngle = currentAngle.value + stepAngle.value
   animationStartTime = performance.now()
   animate()
 }
@@ -202,26 +217,28 @@ function updateParentPath(routes) {
 // 加载动态驾驶舱
 // ==============================================
 const loadDynamicModules = () => {
-  const subSystemRoutes = permissionStore.sidebarRouters.filter(route =>
-      route.name
-  )
+  // 用 routes（仅 generateRoutes 时写入）而非 sidebarRouters：
+  // sidebarRouters 会被 TopNav/主题设置覆盖成变换后的数据，SPA 内返回门户会读到脏数据
+  const subSystemRoutes = permissionStore.routes.filter(route => route.name && !route.hidden)
   const newRoutes = updateParentPath(subSystemRoutes)
-  const iconList = ['icon-operation', 'icon-sewage', 'icon-bi', 'icon-water', 'icon-flood', 'icon-123','icon-ps']
-  const res = newRoutes.map((item, i) => ({
-    name: item.meta?.title || '驾驶舱',
-    iconClass: iconList[i] || 'icon-flood',
-    path: item.path || '/'
-  }))
-
-  while (res.length < 6) {
+  // 按名称去重：sys_menu 中重复配置的同名子系统目录只展示一次
+  const seenTitles = new Set()
+  const res = []
+  newRoutes.forEach(item => {
+    const name = item.meta?.title || '驾驶舱'
+    const iconClass = resolveModuleIcon(item)
+    // 素材内嵌了子系统名称，未知路由不能使用其他系统的素材以免标题与入口不符。
+    if (!iconClass) return
+    if (seenTitles.has(name)) return
+    seenTitles.add(name)
     res.push({
-      name: `驾驶舱${res.length + 1}`,
-      iconClass: 'icon-flood',
-      path: '/'
+      name,
+      iconClass,
+      path: item.path || '/'
     })
-  }
-  modules.value = res.slice(0, 7)
-  modulesCount.value = modules.value.length
+  })
+  modules.value = res
+  modulesCount.value = res.length
   updateAllModuleStyles()
 }