From 2a366b33b1460891b985da4783f7069c592919cb Mon Sep 17 00:00:00 2001
From: hcj <1224667075@qq.com>
Date: Sat, 21 Sep 2024 19:07:10 +0800
Subject: [PATCH] =?utf8?q?=E4=BF=AE=E5=A4=8D=E7=94=B5=E8=AF=9D=E6=AD=BB?=
 =?utf8?q?=E6=9C=BA=E9=97=AE=E9=A2=98?=
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---
 .../wearable/nativeabilityfwk/include/Ability.h    | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/code/sdk/application/wearable/nativeabilityfwk/include/Ability.h b/code/sdk/application/wearable/nativeabilityfwk/include/Ability.h
index e88cdfdde..56cea10b6 100755
--- a/code/sdk/application/wearable/nativeabilityfwk/include/Ability.h
+++ b/code/sdk/application/wearable/nativeabilityfwk/include/Ability.h
@@ -161,9 +161,17 @@ public:
     }
 
     bool make_phone_push(uint16_t preSlice) { 
-        uint8_t top_id= backStack_.top();
-        if(top_id!=preSlice)
-        backStack_.push(preSlice);
+        if(backStack_.empty())
+        {
+            backStack_.push(preSlice);
+        }
+        else
+        {
+            uint8_t top_id= backStack_.top();
+            if(top_id!=preSlice)
+            backStack_.push(preSlice);
+        }
+       
         return false;
     }
 
-- 
2.17.1