优化

src/modules/loading-lists/useLoadingListDetail.ts

@@ -0,0 +1,53 @@
+import { onScopeDispose, ref } from 'vue'
+import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
+import { getConfirmedLoadingList, getPreloadPlan, type LoadingDetail, type LoadingListMode } from './api/platformLoadingLists'
+
+export function useLoadingListDetail(api = { getConfirmedLoadingList, getPreloadPlan }) {
+  const detail = ref<LoadingDetail | null>(null)
+  const loading = ref(false)
+  const error = ref<ApiErrorDetails | null>(null)
+  let sequence = 0
+  let currentKey = ''
+
+  function reset() {
+    ++sequence
+    currentKey = ''
+    detail.value = null
+    loading.value = false
+    error.value = null
+  }
+
+  async function load(mode: LoadingListMode, planId: string, warehouseId: string) {
+    const key = `${mode}:${planId}:${warehouseId}`
+    if (key === currentKey && (detail.value || loading.value)) return detail.value
+    const request = ++sequence
+    currentKey = key
+    detail.value = null
+    error.value = null
+    loading.value = true
+    try {
+      if (!planId || !warehouseId) {
+        error.value = { code: 'MISSING_WAREHOUSE_CONTEXT', message: '该清单缺少计划或所属仓库信息，无法查询详情，请返回重新进入。' }
+        return null
+      }
+      const result = mode === 'confirmed'
+        ? await api.getConfirmedLoadingList(planId, warehouseId)
+        : await api.getPreloadPlan(planId, warehouseId)
+      if (request !== sequence) return null
+      if (mode === 'confirmed' && result.summary.status !== 'COMPLETED') {
+        error.value = { code: 'MODE_STATUS_MISMATCH', message: '该计划尚未形成正式装柜清单，请从预装清单入口查看。' }
+        return null
+      }
+      detail.value = result
+      return detail.value
+    } catch (cause) {
+      if (request === sequence) error.value = getApiErrorDetails(cause, '装柜清单加载失败')
+      return null
+    } finally {
+      if (request === sequence) loading.value = false
+    }
+  }
+
+  onScopeDispose(reset)
+  return { detail, loading, error, load, reset }
+}