🎨 优化项目结构 && 完善ai配置

server/model/app/response/ai_proxy.go

@@ -1,38 +1,48 @@
 package response
 
-// ChatCompletionResponse OpenAI兼容的聊天补全响应
+// ChatCompletionResponse OpenAI兼容的聊天响应
 type ChatCompletionResponse struct {
-	ID      string   `json:"id"`
-	Object  string   `json:"object"`
-	Created int64    `json:"created"`
-	Model   string   `json:"model"`
-	Choices []Choice `json:"choices"`
-	Usage   Usage    `json:"usage"`
+	ID      string                 `json:"id"`
+	Object  string                 `json:"object"`
+	Created int64                  `json:"created"`
+	Model   string                 `json:"model"`
+	Choices []ChatCompletionChoice `json:"choices"`
+	Usage   ChatCompletionUsage    `json:"usage"`
 }
 
-// Choice 选择项
-type Choice struct {
-	Index        int     `json:"index"`
-	Message      Message `json:"message"`
-	FinishReason string  `json:"finish_reason"`
+type ChatCompletionChoice struct {
+	Index        int         `json:"index"`
+	Message      ChatMessage `json:"message"`
+	FinishReason string      `json:"finish_reason"`
 }
 
-// Message 消息
-type Message struct {
+type ChatMessage struct {
 	Role    string `json:"role"`
 	Content string `json:"content"`
 }
 
-// Usage Token使用情况
-type Usage struct {
+type ChatCompletionUsage struct {
 	PromptTokens     int `json:"prompt_tokens"`
 	CompletionTokens int `json:"completion_tokens"`
 	TotalTokens      int `json:"total_tokens"`
 }
 
-// StreamChunk 流式响应块
-type StreamChunk struct {
-	Content string `json:"content"`
-	Done    bool   `json:"done"`
-	Error   error  `json:"error,omitempty"`
+// ChatCompletionStreamResponse 流式响应
+type ChatCompletionStreamResponse struct {
+	ID      string                       `json:"id"`
+	Object  string                       `json:"object"`
+	Created int64                        `json:"created"`
+	Model   string                       `json:"model"`
+	Choices []ChatCompletionStreamChoice `json:"choices"`
+}
+
+type ChatCompletionStreamChoice struct {
+	Index        int              `json:"index"`
+	Delta        ChatMessageDelta `json:"delta"`
+	FinishReason *string          `json:"finish_reason"`
+}
+
+type ChatMessageDelta struct {
+	Role    string `json:"role,omitempty"`
+	Content string `json:"content,omitempty"`
 }