1

src/modules/finance/pages/FinanceCustomerStatementsView.vue

@@ -63,6 +63,7 @@ const createOpen = ref(false)
 const createBusy = ref(false)
 const createSourcesLoading = ref(false)
 const createSourcesError = ref<ApiErrorDetails | null>(null)
+const createError = ref<ApiErrorDetails | null>(null)
 const createSourceOptions = ref<FinanceFeeSourceSummary[]>([])
 const exportBusy = ref(false)
 const actionBusy = ref(false)
@@ -391,6 +392,7 @@ function openCreate() {
   createForm.value = defaultCreateForm()
   createSourceOptions.value = []
   createSourcesError.value = null
+  createError.value = null
   createOpen.value = true
 }
 
@@ -489,7 +491,13 @@ async function createStatement() {
     createOpen.value = false
     ElMessage.success('对账单已生成')
     await router.push({ name: 'finance-customer-statement-detail', params: { statementId: created.id } })
-  } catch (cause) { error.value = getApiErrorDetails(cause, '创建对账单失败') }
+  } catch (cause) {
+    const details = getApiErrorDetails(cause, '创建对账单失败')
+    const noEligibleSources = details.code === 'FIN_409' && /没有符合结算条件|没有可生成/.test(details.message)
+    createError.value = noEligibleSources
+      ? { ...details, message: '当前客户在所选账期内没有可生成的应收费用，请调整账期或选择其他客户后重试' }
+      : details
+  }
   finally { createBusy.value = false }
 }
 
@@ -686,6 +694,7 @@ watch(detailRouteId, (statementId) => {
     </ListPageLayout>
 
     <AppDialog v-model="createOpen" title="生成客户对账单" width="min(680px, 94vw)" :confirm-loading="createBusy" @confirm="createStatement">
+      <el-alert v-if="createError" type="warning" :closable="true" show-icon title="暂时无法生成对账单" @close="createError = null"><p>{{ createError.message }}</p></el-alert>
       <el-form label-position="top">
         <el-form-item label="生成方式">
           <el-radio-group v-model="createForm.generationMode">