From eaee89f77acd1cb8de5612f7b3ae8b964301e485 Mon Sep 17 00:00:00 2001
From: CaIon <i@caion.me>
Date: Wed, 23 Jul 2025 16:46:06 +0800
Subject: [PATCH] fix(distributor): add validation for model name in channel
 selection

---
 middleware/distributor.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/middleware/distributor.go b/middleware/distributor.go
index 48c05209..3c529a41 100644
--- a/middleware/distributor.go
+++ b/middleware/distributor.go
@@ -100,6 +100,10 @@ func Distribute() func(c *gin.Context) {
 			}
 
 			if shouldSelectChannel {
+				if modelRequest.Model == "" {
+					abortWithOpenAiMessage(c, http.StatusBadRequest, "未指定模型名称，模型名称不能为空")
+					return
+				}
 				var selectGroup string
 				channel, selectGroup, err = model.CacheGetRandomSatisfiedChannel(c, userGroup, modelRequest.Model, 0)
 				if err != nil {