From 7afd6cefb4abe8dda4643ac02678dba8435ea6cf Mon Sep 17 00:00:00 2001
From: Caisking <3449750381@qq.com>
Date: Sat, 28 Sep 2024 20:22:55 +0800
Subject: [PATCH] =?utf8?q?=E5=A2=9E=E5=8A=A0=E5=88=A4=E6=96=AD=E6=96=87?=
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---
 .../uicomponents/UIComponents.cpp                      | 10 ++++++++++
 .../CustomUIComponentTool/uicomponents/UIComponents.h  |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.cpp b/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.cpp
index 800087976..cfb778daf 100644
--- a/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.cpp
+++ b/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.cpp
@@ -9,6 +9,10 @@
 #include <sys/types.h>  
 #include <fcntl.h>  
 #include <unistd.h>  
+#include <fstream>  
+#include <string>  
+#include <iostream>  
+
 
 namespace OHOS
 {
@@ -911,5 +915,11 @@ namespace OHOS
                     path.c_str());
     }
     }
+
+    // 检查文件是否可打开并且不为空  
+    bool IsFileAccessibleAndNotEmpty(const std::string& filePath) {  
+        std::ifstream file(filePath);  
+        return file.is_open() && file.peek() != std::ifstream::traits_type::eof();  
+    }
    
 }
diff --git a/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.h b/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.h
index 41dccf9c3..1b28230ca 100644
--- a/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.h
+++ b/code/sdk/application/wearable/CustomUIComponentTool/uicomponents/UIComponents.h
@@ -306,6 +306,8 @@ namespace OHOS
 
     void CreateDirectoryIfNotExists(const std::string &path);
 
+    bool IsFileAccessibleAndNotEmpty(const std::string& filePath);
+
 #endif
 
 } // namespace OHOS
-- 
2.17.1