diff --git a/main.cpp b/main.cpp
index a85fde3..d2efb3a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -29,7 +29,7 @@ using namespace std;
 mcu_data mcuData = {    // 单片机端回传结构体
         0,              // 当前云台yaw角
         0,              // 当前云台pitch角
-        BIG_ENERGY_STATE,    // 当前状态，自瞄-大符-小符
+        ARMOR_STATE,    // 当前状态，自瞄-大符-小符
         0,              // 云台角度标记位
         1,              // 是否启用数字识别
         ENEMY_RED,      // 敌方颜色
diff --git a/others/src/serial/serial.cpp b/others/src/serial/serial.cpp
index edc76e8..5192001 100644
--- a/others/src/serial/serial.cpp
+++ b/others/src/serial/serial.cpp
@@ -227,7 +227,12 @@ bool Serial::InitPort(int nSpeed, char nEvent, int nBits, int nStop) {
 
 bool Serial::WriteData(const unsigned char *pData, unsigned int length) {
     int cnt = 0, curr = 0;
-    if (fd <= 0)return false;
+    if (fd <= 0){
+        if(wait_uart){
+            InitPort(nSpeed, nEvent, nBits, nStop);
+        }
+        return false;
+    }
     while ((curr = write(fd, pData + cnt, length - cnt)) > 0 && (cnt += curr) < length);
     if (cnt < 0) {
         LOGE("Serial offline!");