fix(web): report a wrapped paste as the same API key format failure

packages/client/ui-models/src/client/apiKey.ts

@@ -22,8 +22,14 @@ const LEGAL_API_KEY = /^[\x21-\x7E]+$/
  */
 const ENV_LINE = /^[A-Z][A-Z0-9_]*=[^=]/
 
-/** Copy key naming why a typed key cannot be saved. */
-export type ApiKeyFailureKey = 'keyBlank' | 'keyIllegalCharacters' | 'keyLooksWrapped'
+/**
+ * Copy key naming why a typed key cannot be saved. A wrapped paste reports the
+ * same format failure as an illegal character: the reader's next move is the
+ * same either way — look at the key and paste it again — so naming the two
+ * causes apart would spend the field's one line on a distinction that changes
+ * nothing about what to do.
+ */
+export type ApiKeyFailureKey = 'keyBlank' | 'keyIllegalCharacters'
 
 /** Whether a value is wrapped in one matching pair of quotes. */
 function isQuoted(value: string): boolean {
@@ -46,7 +52,7 @@ export function apiKeyFailure(draft: string): ApiKeyFailureKey | undefined {
   if (draft.length === 0) return undefined
   const value = draft.trim()
   if (value.length === 0) return 'keyBlank'
-  if (ENV_LINE.test(value) || isQuoted(value)) return 'keyLooksWrapped'
+  if (ENV_LINE.test(value) || isQuoted(value)) return 'keyIllegalCharacters'
   if (!LEGAL_API_KEY.test(value)) return 'keyIllegalCharacters'
   return undefined
 }

packages/client/ui-models/src/client/locales.ts

@@ -49,7 +49,6 @@ export const en = {
   keyBlank: 'Enter the API key, or leave the field empty to keep the stored one.',
   keyBlankNew: 'Enter the API key, or leave the field empty if this provider authenticates another way.',
   keyIllegalCharacters: 'This API key is not in a valid format. Please check it.',
-  keyLooksWrapped: 'Paste only the key itself — not a NAME=value line, and without surrounding quotes.',
   modelIdRequired: 'Model ID is required.',
   modelIdDuplicate: 'Model ID must be unique.',
   modelNameInvalid: 'Display name cannot be empty.',
@@ -137,7 +136,6 @@ export const zh: typeof en = {
   keyBlank: '请输入 API 密钥；留空则保持已存储的密钥。',
   keyBlankNew: '请输入 API 密钥；若该提供方以其他方式鉴权，可以留空。',
   keyIllegalCharacters: '该 API 密钥格式错误，请检查。',
-  keyLooksWrapped: '请只粘贴密钥本身——不要带 NAME=value 整行，也不要带引号。',
   modelIdRequired: '模型 ID 不能为空。',
   modelIdDuplicate: '模型 ID 不能重复。',
   modelNameInvalid: '显示名称不能为空。',