新增部分消息

include/serial_AT.hpp

@@ -7,6 +7,9 @@ extern std::string IMEI;
 
 struct RadioInfo
 {
+    std::string state;  // CONNECT / NOCONN
+    std::string rat;    // NR5G-SA / NR5G-NSA / LTE / WCDMA ...
+
     int pci = -1;    // 物理小区 ID
     int band = -1;   // LTE/NR Band（如果你要解析可以填）
     int arfcn = -1;  // 频点号，NR/SA必有字段

src/serial_AT.cpp

@@ -91,6 +91,9 @@ static void parse_qeng_servingcell(const std::string& line)
 
     std::string rat = t[2];
 
+    std::string state = (t.size() > 1 ? t[1] : "");
+    std::string rat = (t.size() > 2 ? t[2] : "");
+
     int pci = -1;
     int band = -1;
     int arfcn = -1;
@@ -145,6 +148,10 @@ static void parse_qeng_servingcell(const std::string& line)
 
     {
         std::lock_guard<std::mutex> lk(radio_mutex);
+
+        g_radio_info.state = state;
+        g_radio_info.rat = rat;
+
         g_radio_info.pci = pci;
         g_radio_info.rsrp = rsrp;
         g_radio_info.rsrq = rsrq;
@@ -153,8 +160,17 @@ static void parse_qeng_servingcell(const std::string& line)
         g_radio_info.raw = line;
     }
 
-    LOG_INFO("[serial_at] QENG parsed: RAT=" + rat + " PCI=" + std::to_string(pci) + " ARFCN=" + std::to_string(arfcn) +
-             " RSRP=" + std::to_string(rsrp) + " RSRQ=" + std::to_string(rsrq) + " SINR=" + std::to_string(sinr));
+    LOG_INFO("[serial_at][QENG] " + rat + " pci=" + std::to_string(pci) + " band=" + std::to_string(band) +
+             " arfcn=" + std::to_string(arfcn) + " | rsrp=" + std::to_string(rsrp) +
+             " dBm"
+             " rsrq=" +
+             std::to_string(rsrq) +
+             " dB"
+             " sinr=" +
+             std::to_string(sinr) +
+             " dB"
+             " (" +
+             state + ")");
 }
 
 static bool is_imei_ready()