diff --git a/src/composables/ai/useAiEvents.ts b/src/composables/ai/useAiEvents.ts
index 88abe9c..a7ecd8b 100644
--- a/src/composables/ai/useAiEvents.ts
+++ b/src/composables/ai/useAiEvents.ts
@@ -178,8 +178,9 @@ export function handleEvent(event: AiChatEvent) {
         const tc = findToolCall(event.id)
         if (tc) {
           tc.status = 'rejected'
-          // 与后端落库一致：拒绝结果回填卡片，供 UI 展示拒绝原因
-          tc.result = '用户拒绝了此操作'
+          // CR-260615-08(P1-1):走 i18n —— 原硬编码中文使 en locale 拒绝提示恒中文，
+          // 且废掉已存在的 aiTool.rejectedHint(en: 'User rejected this action')翻译
+          tc.result = t('aiTool.rejectedHint')
         }
         state.pendingApprovals = state.pendingApprovals.filter(p => p.id !== event.id)
       }