修改结构体

include/serial_AT.hpp

@@ -9,9 +9,12 @@ struct RadioInfo
 {
     int rsrp = -999;  // dBm
     int rsrq = -999;  // dB
-    float sinr = -999;  // dB
-    std::string rat;    // LTE / NR5G / etc.
-    std::string band;
+    int sinr = -999;  // dB
+
+    int pci = -1;   // 物理小区 ID
+    int band = -1;  // 频点 Band
+
+    std::string raw;  // 原始 AT 返回内容
 };
 
 extern RadioInfo g_radio_info;