fix network error

main/protocols/mqtt_protocol.cc

@@ -13,8 +13,6 @@
 
 MqttProtocol::MqttProtocol() {
     event_group_handle_ = xEventGroupCreate();
-
-    StartMqttClient();
 }
 
 MqttProtocol::~MqttProtocol() {
@@ -28,6 +26,10 @@ MqttProtocol::~MqttProtocol() {
     vEventGroupDelete(event_group_handle_);
 }
 
+void MqttProtocol::Start() {
+    StartMqttClient();
+}
+
 bool MqttProtocol::StartMqttClient() {
     if (mqtt_ != nullptr) {
         ESP_LOGW(TAG, "Mqtt client already started");
@@ -98,7 +100,12 @@ void MqttProtocol::SendText(const std::string& text) {
     if (publish_topic_.empty()) {
         return;
     }
-    mqtt_->Publish(publish_topic_, text);
+    if (!mqtt_->Publish(publish_topic_, text)) {
+        ESP_LOGE(TAG, "Failed to publish message");
+        if (on_network_error_ != nullptr) {
+            on_network_error_("发送失败，请检查网络");
+        }
+    }
 }
 
 void MqttProtocol::SendAudio(const std::vector<uint8_t>& data) {

main/protocols/mqtt_protocol.h

@@ -25,6 +25,7 @@ public:
     MqttProtocol();
     ~MqttProtocol();
 
+    void Start() override;
     void SendAudio(const std::vector<uint8_t>& data) override;
     bool OpenAudioChannel() override;
     void CloseAudioChannel() override;

main/protocols/protocol.h

@@ -40,6 +40,7 @@ public:
     void OnAudioChannelClosed(std::function<void()> callback);
     void OnNetworkError(std::function<void(const std::string& message)> callback);
 
+    virtual void Start() = 0;
     virtual bool OpenAudioChannel() = 0;
     virtual void CloseAudioChannel() = 0;
     virtual bool IsAudioChannelOpened() const = 0;

main/protocols/websocket_protocol.cc

@@ -21,6 +21,9 @@ WebsocketProtocol::~WebsocketProtocol() {
     vEventGroupDelete(event_group_handle_);
 }
 
+void WebsocketProtocol::Start() {
+}
+
 void WebsocketProtocol::SendAudio(const std::vector<uint8_t>& data) {
     if (websocket_ == nullptr) {
         return;

main/protocols/websocket_protocol.h

@@ -15,6 +15,7 @@ public:
     WebsocketProtocol();
     ~WebsocketProtocol();
 
+    void Start() override;
     void SendAudio(const std::vector<uint8_t>& data) override;
     bool OpenAudioChannel() override;
     void CloseAudioChannel() override;