优化

src/api/types.ts

@@ -1,3 +1,5 @@
+import type { ApiFieldErrors } from '@/api/errorDetails'
+
 export interface ApiEnvelope<T> {
   code: string
   message: string
@@ -7,7 +9,7 @@ export interface ApiEnvelope<T> {
   timestamp: string
 }
 
-export type ApiFieldErrors = Record<string, string>
+export type { ApiFieldErrors } from '@/api/errorDetails'
 
 export class ApiError extends Error {
   constructor(
@@ -27,9 +29,3 @@ export function isApiEnvelope(value: unknown): value is ApiEnvelope<unknown> {
   const record = value as Record<string, unknown>
   return typeof record.code === 'string' && typeof record.message === 'string' && 'data' in record
 }
-
-export function asFieldErrors(value: unknown): ApiFieldErrors | undefined {
-  if (!value || typeof value !== 'object' || Array.isArray(value)) return undefined
-  const entries = Object.entries(value).filter((entry): entry is [string, string] => typeof entry[1] === 'string')
-  return entries.length > 0 ? Object.fromEntries(entries) : undefined
-}