fix: 补充缺失代码

features/ue/ue.go

@@ -107,7 +107,7 @@ func init() {
 				return 0, errors.New("quota exceeded")
 			})
 	*/
-	client.SetTimeout(3 * time.Second)
+	client.SetTimeout(500 * time.Millisecond)
 }
 
 // Get AvailableAMFs from NSSF