diff --git a/routers/models.go b/routers/models.go
index 1ce2952..7f1f784 100644
--- a/routers/models.go
+++ b/routers/models.go
@@ -300,8 +300,8 @@ func ModelItemPatch(w http.ResponseWriter, r *http.Request) {
 					log.Println(err)
 					return
 				}
-				// 更新模型
-				model.Preview = fmt.Sprintf("data/models/%d/preview/%s", model.ID, header.Filename)
+				// 更新模型(更新预览图地址)
+				model.Preview = fmt.Sprintf("/api/models/%d/preview/%s", model.ID, header.Filename)
 				if err := configs.ORMDB().Save(&model).Error; err != nil {
 					log.Println(err)
 					return
diff --git a/update.sh b/update.sh
index c4b3ede..0904376 100755
--- a/update.sh
+++ b/update.sh
@@ -20,6 +20,7 @@ ssh $SERVER '''
     if [ $? -eq 0 ]; then
         echo "kill gameui-ai-server"
         killall ./gameui-ai-server
+        sleep 2
     fi
 
     rm -rf ./gameui-ai-server;
@@ -27,4 +28,3 @@ ssh $SERVER '''
     nohup ./gameui-ai-server >> nohup-ai.out 2>&1 &
     echo "start gameui-ai-server:8080 ok"
 '''
- 
\ No newline at end of file