read_record_info_receipt_t 添加checksum字段

heart_rate_sensor_protocol.h

@@ -150,6 +150,7 @@ typedef struct {
   uint8_t  captureRate;  // N*10HZ
   uint8_t  capturePrecision;
   uint8_t  compressAlgorithm;  // 压缩算法
+  uint32_t checksum;           // 校验和
 } read_record_info_receipt_t;
 
 typedef struct {