fix multinet model for v2 (#1208)

main/audio/wake_words/custom_wake_word.h

@@ -33,11 +33,21 @@ public:
     const std::string& GetLastDetectedWakeWord() const { return last_detected_wake_word_; }
 
 private:
+    struct Command {
+        std::string command;
+        std::string text;
+        std::string action;
+    };
+
     // multinet 相关成员变量
     esp_mn_iface_t* multinet_ = nullptr;
     model_iface_data_t* multinet_model_data_ = nullptr;
     srmodel_list_t *models_ = nullptr;
     char* mn_name_ = nullptr;
+    std::string language_ = "cn";
+    int duration_ = 3000;
+    float threshold_ = 0.2;
+    std::deque<Command> commands_;
  
     std::function<void(const std::string& wake_word)> wake_word_detected_callback_;
     AudioCodec* codec_ = nullptr;
@@ -53,6 +63,7 @@ private:
     std::condition_variable wake_word_cv_;
 
     void StoreWakeWordData(const std::vector<int16_t>& data);
+    void ParseWakenetModelConfig();
 };
 
 #endif