diff --git a/app/global/consts/api_mode.go b/app/global/consts/api_mode.go
new file mode 100644
index 0000000..03e2c70
--- /dev/null
+++ b/app/global/consts/api_mode.go
@@ -0,0 +1,6 @@
+package consts
+
+const (
+	// TAG animal/ 接口模式
+	AnimalModePrefer string = "prefer"
+)
diff --git a/app/global/consts/consts.go b/app/global/consts/consts.go
index a8f00d7..6193a15 100644
--- a/app/global/consts/consts.go
+++ b/app/global/consts/consts.go
@@ -72,7 +72,4 @@ const (
 	CaptchaCheckOkMsg             string = "验证码校验通过"
 	CaptchaCheckFailCode          int    = -400355
 	CaptchaCheckFailMsg           string = "验证码校验失败"
-
-	// TAG animal/ 接口模式
-	AnimalPreferMode string = "prefer"
 )
diff --git a/app/http/controller/web/animal_controller.go b/app/http/controller/web/animal_controller.go
index fbd1490..496882c 100644
--- a/app/http/controller/web/animal_controller.go
+++ b/app/http/controller/web/animal_controller.go
@@ -39,7 +39,7 @@ func (a *Animals) List(context *gin.Context) {
 	// TAG prefer MODE 查询模式。
 	redis_selctedCatsId := model_redis.CreateSelectedAnimal4Prefer()
 	var animalsWithLike []model.AnimalWithLikeList
-	if mode == consts.AnimalPreferMode {
+	if mode == consts.AnimalModePrefer {
 		key := int64(context.GetFloat64(consts.ValidatorPrefix + "key"))
 
 		if key != 0 {
diff --git a/app/http/validator/web/rag/chat.go b/app/http/validator/web/rag/chat.go
index b2da586..183069b 100644
--- a/app/http/validator/web/rag/chat.go
+++ b/app/http/validator/web/rag/chat.go
@@ -13,6 +13,9 @@ import (
 type Chat struct {
 	Query string `form:"query" json:"query" binding:"required"`
 	Token string `form:"token" json:"token"` // UPDATE 暂时不想启用 user 的 token，就先单独处理。
+
+	Mode   string `form:"mode" json:"mode"`
+	CatsId string `form:"cats_id" json:"cats_id"` //
 }
 
 func (c Chat) CheckParams(context *gin.Context) {