extract code for saving chat history

api/core/types/chat.go

@@ -61,15 +61,15 @@ type ChatSession struct {
 }
 
 type ChatModel struct {
-	Id          uint     `json:"id"`
-	Platform    Platform `json:"platform"`
-	Name        string   `json:"name"`
-	Value       string   `json:"value"`
-	Power       int      `json:"power"`
-	MaxTokens   int      `json:"max_tokens"`  // 最大响应长度
-	MaxContext  int      `json:"max_context"` // 最大上下文长度
-	Temperature float32  `json:"temperature"` // 模型温度
-	KeyId       int      `json:"key_id"`      // 绑定 API KEY
+	Id          uint    `json:"id"`
+	Platform    string  `json:"platform"`
+	Name        string  `json:"name"`
+	Value       string  `json:"value"`
+	Power       int     `json:"power"`
+	MaxTokens   int     `json:"max_tokens"`  // 最大响应长度
+	MaxContext  int     `json:"max_context"` // 最大上下文长度
+	Temperature float32 `json:"temperature"` // 模型温度
+	KeyId       int     `json:"key_id"`      // 绑定 API KEY
 }
 
 type ApiError struct {

api/core/types/config.go

@@ -137,14 +137,44 @@ func (c RedisConfig) Url() string {
 	return fmt.Sprintf("%s:%d", c.Host, c.Port)
 }
 
-type Platform string
+type Platform struct {
+	Name    string `json:"name"`
+	Value   string `json:"value"`
+	ChatURL string `json:"chat_url"`
+	ImgURL  string `json:"img_url"`
+}
 
-const OpenAI = Platform("OpenAI")
-const Azure = Platform("Azure")
-const ChatGLM = Platform("ChatGLM")
-const Baidu = Platform("Baidu")
-const XunFei = Platform("XunFei")
-const QWen = Platform("QWen")
+var OpenAI = Platform{
+	Name:    "OpenAI - GPT",
+	Value:   "OpenAI",
+	ChatURL: "https://api.chat-plus.net/v1/chat/completions",
+	ImgURL:  "https://api.chat-plus.net/v1/images/generations",
+}
+var Azure = Platform{
+	Name:    "微软 - Azure",
+	Value:   "Azure",
+	ChatURL: "https://chat-bot-api.openai.azure.com/openai/deployments/{model}/chat/completions?api-version=2023-05-15",
+}
+var ChatGLM = Platform{
+	Name:    "智谱 - ChatGLM",
+	Value:   "ChatGLM",
+	ChatURL: "https://open.bigmodel.cn/api/paas/v3/model-api/{model}/sse-invoke",
+}
+var Baidu = Platform{
+	Name:    "百度 - 文心大模型",
+	Value:   "Baidu",
+	ChatURL: "https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/chat/{model}",
+}
+var XunFei = Platform{
+	Name:    "讯飞 - 星火大模型",
+	Value:   "XunFei",
+	ChatURL: "wss://spark-api.xf-yun.com/{version}/chat",
+}
+var QWen = Platform{
+	Name:    "阿里 - 通义千问",
+	Value:   "QWen",
+	ChatURL: "https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation",
+}
 
 type SystemConfig struct {
 	Title         string `json:"title,omitempty"`