优化: aichat 体验收尾(useAiEvents拆分4子域 + AIC-FIX P1队列/mutex/缓存 + i18n残留抽取)

src/stores/ai.ts

@@ -20,7 +20,7 @@
 //! - state 为模块级单例,全应用共享同一引用
 
 import { computed, reactive, watch } from 'vue'
-import type { AiChatEvent, AiConversationSummary, AiMessage, AiProviderConfig, AiToolCallInfo, ContentPart, SkillInfo } from '@/api/types'
+import type { AiChatEvent, AiConversationSummary, AiMessage, AiProviderConfig, AiToolCallInfo, ContentPart, MentionSpan, SkillInfo } from '@/api/types'
 
 /**
  * 单对话 messages 软上限(滚动淘汰)。
@@ -52,7 +52,7 @@ import { useAiEvents } from '@/composables/ai/useAiEvents'
 import { useAiStream } from '@/composables/ai/useAiStream'
 // 批4 双轨收口:getConvState 从 aiShared 取(下沉破环,避免 stores/ai↔useAiEvents 反向环)。
 // F-09 per-conv streaming/currentText(DEC-07a 父④):convStreamStates Map + 辅助函数亦从 aiShared 取。
-import { getConvState, getConvStreamState, setConvStreaming, setConvCurrentText, __bindMessages } from '@/composables/ai/aiShared'
+import { getConvState, getConvStreamState, setConvStreaming, setConvCurrentText, __bindMessages, __bindState } from '@/composables/ai/aiShared'
 import { useAiSend, initDrainQueueListener } from '@/composables/ai/useAiSend'
 import { useAiApproval } from '@/composables/ai/useAiApproval'
 import { useAiConversations } from '@/composables/ai/useAiConversations'
@@ -101,7 +101,7 @@ const _stateBase: {
   detached: boolean
   docked: boolean
   skills: SkillInfo[]
-  queue: { text: string; skill?: string; enqueuedAt: number; parts?: ContentPart[]; conversationId?: string | null }[]
+  queue: { text: string; skill?: string; enqueuedAt: number; parts?: ContentPart[]; spans?: MentionSpan[]; conversationId?: string | null }[]
   agentRound: number
   /// 已完成工具调用数(本轮累计,AiToolCallCompleted 时 +1,AiAgentRound 时重置)
   completedTools: number
@@ -203,6 +203,12 @@ try {
   // aiShared 模块初始化中(ES module 循环),延迟到微任务里重试
   Promise.resolve().then(() => __bindMessages(() => state.messages))
 }
+// 注入 state getter 到 aiShared 共享层(flushCurrentText 惰性读 state,破 aiShared ↔ 本模块循环)
+try {
+  __bindState(() => state)
+} catch (e) {
+  Promise.resolve().then(() => __bindState(() => state))
+}
 
 // 旁注:此处不再保留 type-only 导出(AiChatEvent 等),因组件直接从 api/types import。
 // 若有外部模块仍从本文件 import 这些类型,下方 re-export 兜底: