feat: 修复重试后请求结构混乱，修复rerank端点无法使用

dto/request_common.go

@@ -8,6 +8,7 @@ import (
 type Request interface {
 	GetTokenCountMeta() *types.TokenCountMeta
 	IsStream(c *gin.Context) bool
+	SetModelName(modelName string)
 }
 
 type BaseRequest struct {
@@ -18,7 +19,7 @@ func (b *BaseRequest) GetTokenCountMeta() *types.TokenCountMeta {
 		TokenType: types.TokenTypeTokenizer,
 	}
 }
-
 func (b *BaseRequest) IsStream(c *gin.Context) bool {
 	return false
 }
+func (b *BaseRequest) SetModelName(modelName string) {}