fix: 修复历史记录为空问题

src/components/HistoryPanel.vue

@@ -29,11 +29,13 @@
 
 <script setup>
 import { ref, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
 import { useAuthStore } from '../stores/auth'
 import { useItineraryStore } from '../stores/itinerary'
 import { trackPlanLoad } from '../services/statsService'
 
 const emit = defineEmits(['close', 'load'])
+const router = useRouter()
 
 const authStore = useAuthStore()
 const itineraryStore = useItineraryStore()
@@ -92,8 +94,12 @@ async function loadPlan(plan) {
       const planData = data.plan.data
       if (planData.points) {
         itineraryStore.loadFromAI({ points: planData.points })
+        itineraryStore.setPhase('workbench')
         trackPlanLoad(plan.id)
         emit('load', plan)
+        
+        // 跳转到工作台
+        router.push('/')
       }
     }
   } catch (err) {

src/components/QuickPlanPanel.vue

@@ -226,10 +226,14 @@
 <script setup>
 import { ref, computed, onMounted } from 'vue'
 import { useItineraryStore } from '../stores/itinerary'
+import { useAuthStore } from '../stores/auth'
+import { trackPlanCreate, trackSchemeSelect } from '../services/statsService'
 import { quickPlan } from '../services/aiService'
 import { exportToMarkdown } from '../services/exportService'
 
 const store = useItineraryStore()
+const authStore = useAuthStore()
+const API_BASE = 'http://localhost:3001/api'
 
 const allSchemes = computed(() => store.quickSchemes)
 const historySchemes = computed(() => store.historySchemeGroups)
@@ -419,12 +423,51 @@ function selectScheme(index) {
   store.saveSchemesToStore(allSchemes.value, historySchemes.value)
   store.setActiveSchemeIndex(index)
   
+  // 保存到后端
+  savePlanToBackend(scheme)
+  
   // 使用深拷贝后的数据加载
   const savedScheme = store.quickSchemes[index]
   console.log('[selectScheme] 深拷贝后的方案 points 数量:', savedScheme?.points?.length)
   
   store.loadFromAI(savedScheme)
   store.setPhase('workbench')
+  
+  // 统计
+  trackSchemeSelect(scheme.name, index)
+}
+
+async function savePlanToBackend(scheme) {
+  try {
+    const headers = { 'Content-Type': 'application/json' }
+    if (authStore.token) {
+      headers['Authorization'] = `Bearer ${authStore.token}`
+    }
+    
+    const body = {
+      name: scheme.name,
+      description: scheme.route,
+      data: scheme,
+      guestId: authStore.guestId || undefined
+    }
+    
+    const res = await fetch(`${API_BASE}/plans`, {
+      method: 'POST',
+      headers,
+      body: JSON.stringify(body)
+    })
+    
+    if (res.ok) {
+      const data = await res.json()
+      console.log('[savePlan] 方案保存成功:', data.id)
+      trackPlanCreate(scheme.name, 'quick')
+    } else {
+      const error = await res.json()
+      console.error('[savePlan] 保存失败:', error)
+    }
+  } catch (err) {
+    console.error('[savePlan] 保存异常:', err)
+  }
 }
 
 function openPreview(index) {