diff --git a/internal/biz/router.go b/internal/biz/router.go
index c164c31..a711445 100644
--- a/internal/biz/router.go
+++ b/internal/biz/router.go
@@ -3,6 +3,7 @@ package biz
 import (
 	"ai_scheduler/internal/biz/do"
 	"ai_scheduler/internal/data/constants"
+	errors "ai_scheduler/internal/data/error"
 	"ai_scheduler/internal/gateway"
 	"context"
 	"encoding/json"
@@ -59,13 +60,13 @@ func (r *AiRouterBiz) RouteWithSocket(client *gateway.Client, req *entitys.ChatS
 		return
 	}
 	//组装意图识别
-	rec, err := r.SetRec(ctx, requireData)
+	rec, sys, err := r.SetRec(ctx, requireData)
 	if err != nil {
 		log.Errorf("组装意图识别失败: %s", err.Error())
 		return
 	}
 	//意图识别
-	requireData.Match, err = r.handle.Recognize(ctx, &rec, &do.WithSys{})
+	requireData.Match, err = r.handle.Recognize(ctx, &rec, sys)
 	if err != nil {
 		log.Errorf("意图识别失败: %s", err.Error())
 		return
@@ -79,10 +80,16 @@ func (r *AiRouterBiz) RouteWithSocket(client *gateway.Client, req *entitys.ChatS
 	return
 }
 
-func (r *AiRouterBiz) SetRec(ctx context.Context, requireData *entitys.RequireData) (match entitys.Recognize, err error) {
+func (r *AiRouterBiz) SetRec(ctx context.Context, requireData *entitys.RequireData) (match entitys.Recognize, sys do.PromptOption, err error) {
 	// 参数空值检查
 	if requireData == nil || requireData.Req == nil {
-		return match, err
+		return match, sys, errors.NewBusinessErr(500, "请求参数为空")
+	}
+
+	// 对应不同的appKey, 配置不同的系统提示词
+	switch requireData.Sys.AppKey {
+	default:
+		sys = &do.WithSys{}
 	}
 
 	// 1. 系统提示词