wifi config while no 4g and wifi

network.py

@@ -410,6 +410,57 @@ class NetworkManager:
         except Exception:
             return False
 
+    def get_4g_phone_number(self):
+        """
+        读取 SIM 本机号码（AT+CNUM）。
+        典型响应：+CNUM: "","+861442093407954",145
+        部分运营商/卡未在卡内写入号码时可能为空。
+        Returns:
+            str: 号码（含国家码，如 +86138...），失败或未写入时返回 None
+        """
+        try:
+            atc = hardware_manager.at_client
+            if atc is None:
+                return None
+            with self.get_uart_lock():
+                resp = atc.send("AT+CNUM", "OK", 3000)
+            if not resp:
+                return None
+            # 可能多行 +CNUM，取第一个非空号码
+            for m in re.finditer(r'\+CNUM:\s*"[^"]*"\s*,\s*"([^"]*)"', resp):
+                num = (m.group(1) or "").strip()
+                if num:
+                    return num
+            return None
+        except Exception:
+            return None
+
+    def get_4g_mccid(self):
+        """
+        读取 MCCID（AT+MCCID，模组侧命令，常用于 SIM/卡标识类信息）。
+        典型响应行：+MCCID: <值> 或 +MCCID: \"...\"
+        Returns:
+            str: 解析到的字符串；失败时返回 None
+        """
+        try:
+            atc = hardware_manager.at_client
+            if atc is None:
+                return None
+            with self.get_uart_lock():
+                resp = atc.send("AT+MCCID", "OK", 3000)
+            if not resp or "ERROR" in resp.upper():
+                return None
+            m = re.search(r"\+MCCID:\s*(.+)", resp, re.IGNORECASE)
+            if not m:
+                return None
+            val = (m.group(1) or "").strip()
+            # 去掉行尾 OK 之前可能粘在一起的杂质：只取第一行有效内容
+            val = val.split("\r")[0].split("\n")[0].strip()
+            val = val.strip('"').strip()
+            return val if val else None
+        except Exception:
+            return None
+
     def _apply_session_force_4g(self):
         """锁定本次会话为 4G（直到关机，期间不再回切 WiFi）"""
         self._session_force_4g = True
@@ -1477,6 +1528,14 @@ class NetworkManager:
                                         except:
                                             ip = "error_getting_ip"
                                         self.safe_enqueue({"result": "current_ip", "ip": ip}, 2)
+                                    elif inner_cmd == 44:  # 读 4G 本机号码（AT+CNUM）
+                                        cnum = self.get_4g_phone_number()
+                                        self.logger.info(f"4G 本机号码: {cnum}")
+                                        self.safe_enqueue({"result": "cnum", "number": cnum if cnum is not None else ""}, 2)
+                                    elif inner_cmd == 45:  # 读 MCCID（AT+MCCID）
+                                        mccid = self.get_4g_mccid()
+                                        self.logger.info(f"4G MCCID: {mccid}")
+                                        self.safe_enqueue({"result": "mccid", "mccid": mccid if mccid is not None else ""}, 2)
                                     # elif inner_cmd == 7:
                                     #     from ota_manager import ota_manager
                                     #     if ota_manager.update_thread_started: