From 5ab4a3b92564a1ad4c6faf0bdcf8cc3f2958261b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=8F=E5=A4=A7=E8=83=86?= <1101282782@qq.com>
Date: Tue, 26 Aug 2025 21:58:11 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Obj/Base/BatchModel/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Obj/Base/BatchModel/index.js b/src/Obj/Base/BatchModel/index.js
index 5cec8a2..ab81596 100644
--- a/src/Obj/Base/BatchModel/index.js
+++ b/src/Obj/Base/BatchModel/index.js
@@ -74,7 +74,7 @@ class BatchModel extends Base {
       Draw && Draw.start((a, positions) => {
         this.options.positions = positions;
         //判断范围是否过大
-        if (positions) {
+        if (positions.length != 0 || positions.lng) {
           if (options.type == '面') {
             let posi = positions.map(v => {
               return Cesium.Cartesian3.fromDegrees(v.lng, v.lat)