feat: add llama command

src/main/kotlin/cn/rtast/fancybot/entity/gpt/ChatCompletionsPayload.kt

@@ -11,7 +11,8 @@ import cn.rtast.fancybot.entity.enums.GPTUserRole
 
 data class ChatCompletionsPayload(
     val model: String,
-    val messages: List<Message>
+    val messages: List<Message>,
+    val stream: Boolean = false
 ) {
     data class Message(
         val content: String,

src/main/kotlin/cn/rtast/fancybot/entity/gpt/LlamaResponse.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/24
+ */
+
+
+package cn.rtast.fancybot.entity.gpt
+
+data class LlamaResponse(
+    val message: Message
+) {
+    data class Message(
+        val content: String,
+    )
+}