1、新增了蓝牙连接成功后发送蓝牙的MAC地址

main/bluetooth_provisioning.cc

@@ -133,7 +133,8 @@ BluetoothProvisioning::BluetoothProvisioning()
     , initialized_(false)
     , delayed_disconnect_(false)
     , wifi_connecting_(false)
-    , mac_address_sent_(false) {
+    , mac_address_sent_(false)
+    , ble_mac_sent_(false) {
 
     wifi_credentials_.ssid.clear();
     wifi_credentials_.password.clear();
@@ -713,6 +714,11 @@ void BluetoothProvisioning::HandleGattsEvent(esp_gatts_cb_event_t event,
             uint16_t cccd_value = param->write.value[0] | (param->write.value[1] << 8);
             notify_enabled_ = (cccd_value == 0x0001);
             ESP_LOGI(TAG, "NOTIFY %s", notify_enabled_ ? "已启用" : "已禁用");
+
+            // NOTIFY启用后立即发送BLE MAC地址，确保iOS/Android都能获取
+            if (notify_enabled_) {
+                SendBleMacAddress();
+            }
         }
 
         if (param->write.need_rsp) {
@@ -1092,9 +1098,54 @@ bool BluetoothProvisioning::SendMacAddressReliably() {
 
 void BluetoothProvisioning::ResetMacSendingState() {
     mac_address_sent_ = false;
+    ble_mac_sent_ = false;
     ESP_LOGI(TAG, "MAC地址发送状态已重置");
 }
 
+// ============================================================
+// SendBleMacAddress — 通过 GATT NOTIFY 发送蓝牙MAC地址
+// 在客户端启用NOTIFY后立即调用，确保iOS/Android都能获取BLE MAC
+// ============================================================
+
+bool BluetoothProvisioning::SendBleMacAddress() {
+    if (!client_connected_ || !notify_enabled_) {
+        ESP_LOGW(TAG, "无法发送BLE MAC: connected=%d, notify=%d",
+                 client_connected_, notify_enabled_);
+        return false;
+    }
+
+    if (ble_mac_sent_) {
+        ESP_LOGI(TAG, "BLE MAC已发送过，跳过");
+        return true;
+    }
+
+    const uint8_t* ble_addr = esp_bt_dev_get_address();
+    if (!ble_addr) {
+        ESP_LOGE(TAG, "获取BLE MAC地址失败");
+        return false;
+    }
+
+    // 构建数据包: 0x84 + "BLE_MAC:xx:xx:xx:xx:xx:xx"
+    char mac_data[32];
+    snprintf(mac_data, sizeof(mac_data), "BLE_MAC:%02x:%02x:%02x:%02x:%02x:%02x",
+             ble_addr[0], ble_addr[1], ble_addr[2],
+             ble_addr[3], ble_addr[4], ble_addr[5]);
+
+    uint8_t buf[1 + 32];
+    buf[0] = PROV_RESP_CUSTOM_DATA;
+    uint8_t data_len = strlen(mac_data);
+    memcpy(&buf[1], mac_data, data_len);
+
+    if (SendNotify(buf, 1 + data_len)) {
+        ble_mac_sent_ = true;
+        ESP_LOGI(TAG, "✅ BLE MAC地址发送成功: %s", mac_data);
+        return true;
+    }
+
+    ESP_LOGW(TAG, "❌ BLE MAC地址发送失败");
+    return false;
+}
+
 // ============================================================
 // 状态管理
 // ============================================================

main/bluetooth_provisioning.h

@@ -126,6 +126,7 @@ public:
     void ReportWiFiStatus(bool success, uint8_t reason = 0);
     void SendWiFiList(const wifi_ap_record_t* ap_list, uint16_t ap_count);
     bool SendMacAddressReliably();
+    bool SendBleMacAddress();
     void ResetMacSendingState();
 
 private:
@@ -137,6 +138,7 @@ private:
     bool delayed_disconnect_;
     bool wifi_connecting_;
     bool mac_address_sent_;
+    bool ble_mac_sent_;
 
     static BluetoothProvisioning* instance_;