From e9671a2c2c0d60e1d1f6d092137dd2ac4a8ae0c5 Mon Sep 17 00:00:00 2001
From: Caisking <Casiking@zhihuishixun.com>
Date: Sun, 28 Sep 2025 20:05:30 +0800
Subject: [PATCH] =?utf8?q?=E4=BF=AE=E6=94=B9=E4=BA=8C=E7=BB=B4=E7=A0=81?=
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---
 .../thunderbird/src/ThunderBirdPresenter.cpp  | 21 ++++++++++---------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
index 58a10167f..da11e4afb 100644
--- a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
+++ b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
@@ -627,20 +627,21 @@ namespace OHOS
         return true;
     }
 
-    // 更新二维码（如果设备ID有效）
+    // 更新二维码
     void ThunderBirdPresenter::UpdateQrcodeIfValid()
     {
-
-        // 检查IMEI是否有效 并且 二维码是否有效更新过
-        if (ThunderBirdModel::GetInstance()->IsIMEIValid() && ThunderBirdModel::GetInstance()->GetQrcodeChecked() == true) {
+        if(ThunderBirdModel::GetInstance() == nullptr)
+        {
             return;
         }
-        
-        // 更新二维码 更新一次二维码 不能一直获取
-        ThunderBirdGuideView::GetInstance()->UpdateQrcode();
-
-        //设置更新
-        ThunderBirdModel::GetInstance()->SetQrcodeChecked(true);
+        // 检查IMEI有效 并且 二维码没有更新过
+        if (ThunderBirdModel::GetInstance()->IsIMEIValid() && ThunderBirdModel::GetInstance()->GetQrcodeChecked() == false) {
+            // 更新二维码 更新一次二维码 不能一直更新
+            ThunderBirdGuideView::GetInstance()->UpdateQrcode();
+    
+            //设置更新过
+            ThunderBirdModel::GetInstance()->SetQrcodeChecked(true);
+        }
     }
 
 }
-- 
2.17.1