fix: 企业切换数据同步(8/10页面+shared组件)

frontend/src/views/CostDashboard.vue

@@ -390,9 +390,13 @@ const overviewData = ref<any>({})
 const productOptions = ref<string[]>([])
 const maxTrend = ref(0)
 
+function getEntityId() {
+  return Number(localStorage.getItem('cma_entity_id') || 1)
+}
+
 async function loadOverview() {
   try {
-    const r: any = await costApi.dashboard({ period: overviewPeriod.value })
+    const r: any = await costApi.dashboard({ period: overviewPeriod.value, entity_id: getEntityId() })
     overviewData.value = r.data || r
     // 提取产品列表
     const products = overviewData.value.products || []
@@ -423,7 +427,7 @@ const stdProductFilter = ref('')
 async function loadStandardCosts() {
   stdLoading.value = true
   try {
-    const params: any = {}
+    const params: any = { entity_id: getEntityId() }
     if (stdProductFilter.value) params.product_code = stdProductFilter.value
     const r: any = await costApi.listStandardCosts(params)
     standardCosts.value = r.data || []
@@ -474,7 +478,7 @@ const actualSaving = ref(false)
 async function loadActualCosts() {
   actualLoading.value = true
   try {
-    const params: any = { period: entryPeriod.value }
+    const params: any = { period: entryPeriod.value, entity_id: getEntityId() }
     const r: any = await costApi.listActualCosts(params)
     actualCosts.value = r.data || []
   } catch (e) { ElMessage.error('加载实际成本失败') }
@@ -555,7 +559,7 @@ const allocSaving = ref(false)
 async function loadAllocations() {
   allocLoading.value = true
   try {
-    const r: any = await costApi.listAbcAllocations({ period: allocPeriod.value })
+    const r: any = await costApi.listAbcAllocations({ period: allocPeriod.value, entity_id: getEntityId() })
     abcAllocations.value = r.data || []
   } catch (e) { /* ignore */ }
   allocLoading.value = false
@@ -652,7 +656,7 @@ const compInsights = computed(() => compData.value.insights || [])
 async function loadComparison() {
   compLoading.value = true
   try {
-    const r: any = await costApi.comparison({ entity: compEntity.value })
+    const r: any = await costApi.comparison({ entity: compEntity.value, entity_id: getEntityId() })
     compData.value = r.data || r
   } catch (e) { ElMessage.error('加载对比数据失败') }
   compLoading.value = false