新增: miniapp补齐4远程命令(approve/authorize_dir/continue_loop/stop_loop 对齐Phase3 §2.2)

apps/df-miniapp/src/composables/useAiChat.ts

@@ -24,6 +24,10 @@
  * - stop(): 停止生成(stop Command → device invoke ai_chat_stop)
  * - regenerate(): 重发最后一条 user 消息(重新 send_message)
  * - switchConversation(id): 切换会话(switch Command → device 切 active)
+ * - approve(toolCallId, approved): 审批工具调用(approve Command → device invoke ai_approve)
+ * - authorizeDir(toolCallId, decision): 路径授权(authorize_dir Command → device invoke ai_authorize_dir)
+ * - continueLoop(convId): 继续循环(continue_loop Command → device invoke ai_continue_loop)
+ * - stopLoop(convId): 停止循环(stop_loop Command → device invoke ai_stop_loop)
  */
 
 import { ref, reactive, computed } from 'vue'
@@ -428,6 +432,84 @@ function regenerate(): void {
   send(lastUserText)
 }
 
+/**
+ * 审批工具调用(approve Command → relay → device invoke ai_approve)
+ *
+ * Phase3 §2.2 路由表:{cmd:"approve", args:{tool_call_id, approved}}
+ * 对应事件:AiApprovalRequired(挂起审批列表 pendingApprovals)。
+ */
+function approve(toolCallId: string, approved: boolean): void {
+  if (!toolCallId) return
+  const cmd: MiniCommand = {
+    cmd: 'approve',
+    args: {
+      tool_call_id: toolCallId,
+      approved,
+    },
+  }
+  wsClient.send(cmd)
+  // 乐观从挂起列表移除(对齐 AiApprovalResult 事件处理,避免 UI 卡 pending)
+  const idx = pendingApprovals.findIndex((p) => p.id === toolCallId)
+  if (idx >= 0) pendingApprovals.splice(idx, 1)
+}
+
+/**
+ * 路径授权(authorize_dir Command → relay → device invoke ai_authorize_dir)
+ *
+ * Phase3 §2.2 路由表:{cmd:"authorize_dir", args:{tool_call_id, decision}}
+ * 对应事件:AiDirAuthRequired(决策:'once'=本次 / 'always'=永久 / 'deny'=拒绝)。
+ */
+function authorizeDir(toolCallId: string, decision: 'once' | 'always' | 'deny'): void {
+  if (!toolCallId) return
+  const cmd: MiniCommand = {
+    cmd: 'authorize_dir',
+    args: {
+      tool_call_id: toolCallId,
+      decision,
+    },
+  }
+  wsClient.send(cmd)
+}
+
+/**
+ * 继续循环(continue_loop Command → relay → device invoke ai_continue_loop)
+ *
+ * Phase3 §2.2 路由表:{cmd:"continue_loop", args:{conversation_id}}
+ * 对应场景:AiMaxRoundsReached 达最大轮次暂停后,用户选「继续」再跑一轮。
+ */
+function continueLoop(conversationId?: string | null): void {
+  const convId = conversationId ?? activeConversationId.value
+  if (!convId) {
+    console.warn('[useAiChat] continue_loop 缺 conversation_id')
+    return
+  }
+  const cmd: MiniCommand = {
+    cmd: 'continue_loop',
+    args: { conversation_id: convId },
+  }
+  wsClient.send(cmd)
+}
+
+/**
+ * 停止循环(stop_loop Command → relay → device invoke ai_stop_loop)
+ *
+ * Phase3 §2.2 路由表:{cmd:"stop_loop", args:{conversation_id}}
+ * 对应场景:AiMaxRoundsReached 达最大轮次暂停后,用户选「停止」彻底终止。
+ * 与 stop 区别:stop 是中断流式生成,stop_loop 是停止多轮 agent 循环。
+ */
+function stopLoop(conversationId?: string | null): void {
+  const convId = conversationId ?? activeConversationId.value
+  if (!convId) {
+    console.warn('[useAiChat] stop_loop 缺 conversation_id')
+    return
+  }
+  const cmd: MiniCommand = {
+    cmd: 'stop_loop',
+    args: { conversation_id: convId },
+  }
+  wsClient.send(cmd)
+}
+
 /** 切换会话(switch Command → device 切 active_conversation_id) */
 function switchConversation(convId: string): void {
   activeConversationId.value = convId
@@ -484,6 +566,10 @@ export function useAiChat() {
     regenerate,
     switchConversation,
     newConversation,
+    approve,
+    authorizeDir,
+    continueLoop,
+    stopLoop,
     handleEvent,
     friendlyError,
   }