feat: 支持多租户多模型对话及文档去重优化

consts/model/type.go

@@ -0,0 +1,66 @@
+package model
+
+import "github.com/gogf/gf/v2/util/gconv"
+
+var (
+	ModelTypeVector = newModelType(gconv.PtrString("vector"), "向量")
+	ModelTypeChat   = newModelType(gconv.PtrString("chat"), "对话")
+)
+
+type ModelType *string
+
+type modelType struct {
+	code ModelType
+	desc string
+}
+
+func (s modelType) Code() ModelType {
+	return s.code
+}
+func (s modelType) Desc() string {
+	return s.desc
+}
+
+func newModelType(code ModelType, desc string) modelType {
+	return modelType{code: code, desc: desc}
+}
+
+func GetModelTypeDescByCode(code ModelType) string {
+	switch *code {
+	case *ModelTypeVector.Code():
+		return ModelTypeVector.Desc()
+	case *ModelTypeChat.Code():
+		return ModelTypeChat.Desc()
+	}
+	return "未知类型"
+}
+
+type GetModelTypeEnumRes struct {
+	Options []TypeKeyValue `json:"options"`
+}
+
+type TypeKeyValue struct {
+	Key   interface{} `json:"key"`   // 对应原有常量值
+	Value interface{} `json:"value"` // 对应描述信息
+}
+
+func GetAllModelTypeEnums() *GetModelTypeEnumRes {
+	// 枚举列表
+	list := []modelType{
+		//ModelTypeVector,
+		ModelTypeChat,
+	}
+
+	// 组装返回格式
+	options := make([]TypeKeyValue, 0, len(list))
+	for _, item := range list {
+		options = append(options, TypeKeyValue{
+			Key:   *item.Code(),
+			Value: item.Desc(),
+		})
+	}
+
+	return &GetModelTypeEnumRes{
+		Options: options,
+	}
+}