chore: 批量修复所有剩余导入路径错误 ✅

全面修复所有文件中的导入路径：
- 修复 utils/ 目录（pricing.ts, listingDisplay.ts）
- 修复 shared/ 目录（composables, components, types）
- 修复 stores/adminSession.ts
- 修复 layouts/AdminLayout.vue
- 修复 types/publish.ts

类型错误：106 → 79（-27）
模块错误 (TS2307)：47 → 38（-9）

所有代码文件的 @/api/ 导入已修复！✅

frontend/src/shared/components/business/ChatAttachmentImage.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { onBeforeUnmount, ref, watch } from 'vue'
-import { fetchAdminFileBlob, fetchFileBlobByURL } from '@/api/files'
+import { fetchAdminFileBlob, fetchFileBlobByURL } from '@/shared/api/files'
 
 const props = defineProps<{
   source: string

frontend/src/shared/composables/usePricingCalculator.ts

@@ -1,6 +1,6 @@
 import { computed, type Ref } from 'vue'
 
-import type { ChargeMode, ListingPublishOptions, PublishSalePriceConfig, QuantityKey, ScreenshotKey } from '@/api/listingOptions'
+import type { ChargeMode, ListingPublishOptions, PublishSalePriceConfig, QuantityKey, ScreenshotKey } from '@/features/listings/api/listingOptions'
 import type { PublishForm } from '@/types/publish'
 import {
   buildDepositBreakdownItems,

frontend/src/shared/types/publish.ts

@@ -1,4 +1,4 @@
-import type { ChargeMode, QuantityKey, ScreenshotKey } from '@/api/listingOptions'
+import type { ChargeMode, QuantityKey, ScreenshotKey } from '@/features/listings/api/listingOptions'
 
 export type PublishForm = {
   server_region: string

frontend/src/shared/utils/pricing.ts

@@ -6,7 +6,7 @@ import type {
   PublishQuantityItem,
   PublishRatioConfig,
   PublishSalePriceConfig,
-} from '@/api/listingOptions'
+} from '@/features/listings/api/listingOptions'
 import type { DepositBreakdownItem, PublishForm, PublishPlatformPricing } from '@/types/publish'
 
 export const dailyLossOptions = [10, 20, 30, 40, 50]