diff --git a/apps/miniprogram/native/pkg-veepoo/index.js b/apps/miniprogram/native/pkg-veepoo/index.js
index b65e15c..3d363c9 100644
--- a/apps/miniprogram/native/pkg-veepoo/index.js
+++ b/apps/miniprogram/native/pkg-veepoo/index.js
@@ -183,8 +183,10 @@ Page({
       // eslint-disable-next-line no-undef
       console.log('[veepoo-native] 连接回调:', JSON.stringify(result));
 
-      // 按官方 Demo 检查 connection:true，同时兼容 errno:0 / errCode:0
-      if (result.connection === true || result.errno === 0 || result.errCode === 0) {
+      // 只响应最终回调（connection:true），忽略中间阶段（services/characteristics/errno:0）
+      // 连接回调会触发多次：createBLEConnection → services → characteristics → connection:true
+      // 认证必须在特征值订阅完成后发送
+      if (result.connection === true) {
         self._connected = true;
         self._connecting = false;
         self.setData({