From bae16b9427a4a3c121e04e1db5a0b097e678dbdb Mon Sep 17 00:00:00 2001
From: Matthew <wakinchau@msn.com>
Date: Fri, 28 Mar 2025 11:28:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=BC=96=E8=AF=91=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/cpp/MicroPhoto.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/cpp/MicroPhoto.cpp b/app/src/main/cpp/MicroPhoto.cpp
index 1f2bb614..b49cd287 100644
--- a/app/src/main/cpp/MicroPhoto.cpp
+++ b/app/src/main/cpp/MicroPhoto.cpp
@@ -532,11 +532,11 @@ Java_com_xypower_mpapp_MicroPhotoService_sendHeartbeat(
     {
         time_t ts = time(NULL);
         int ldr = GpioControl::getLightAdc();
-        
+
         char buf[64] = { 0 };
         snprintf(buf, sizeof(buf), "%s %d\r\n", FormatLocalDateTime(ts).c_str(), ldr);
 
-        appendFile("/sdcard/com.xypower.mpapp/tmp/ldr.txt", buf, strlen(buf));
+        appendFile("/sdcard/com.xypower.mpapp/tmp/ldr.txt", (const unsigned char* )buf, strlen(buf));
 
 
     });