From f2a09771336ad2ddff9c6d3542794a3554ba02c0 Mon Sep 17 00:00:00 2001
From: zengmingjie <zengmingjie@qq.com>
Date: Wed, 9 Jul 2025 09:50:34 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=94=B9=E8=AE=BE=E5=A4=87=E4=B8=8D?=
 =?UTF-8?q?=E8=83=BD=E7=BC=96=E8=BE=91?=
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---
 src/components/myForm.vue    | 25 +++++++++++++++++++------
 src/components/myMarsmap.vue |  2 +-
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/src/components/myForm.vue b/src/components/myForm.vue
index 55da610..44f6b2f 100644
--- a/src/components/myForm.vue
+++ b/src/components/myForm.vue
@@ -601,12 +601,25 @@ export default {
                 return item.geometry.coordinates;
               });
 
-              geojson.coordinates = geojson.coordinates.filter(
-                (item) =>
-                  Array.isArray(item) &&
-                  Array.isArray(item[0]) &&
-                  Array.isArray(item[0][0])
-              );
+              // 清理 geojson.coordinates，只保留第一个有效元素
+              if (
+                Array.isArray(geojson.coordinates) &&
+                geojson.coordinates.length > 1
+              ) {
+                // 寻找第一个有效元素（点、多边形或圆）
+                const firstValidItem = geojson.coordinates.find(
+                  (item) =>
+                    Array.isArray(item) &&
+                    // 点坐标：[lng, lat]
+                    ((item.length === 2 &&
+                      typeof item[0] === "number" &&
+                      typeof item[1] === "number") ||
+                      // 多边形或圆坐标：三维数组
+                      (Array.isArray(item[0]) && Array.isArray(item[0][0])))
+                );
+                // 如果找到有效元素，只保留它；否则置为空数组
+                geojson.coordinates = firstValidItem ? [firstValidItem] : [];
+              }
             }
             this.ruleForm.geoJson = geojson;
             this.ruleForm.center = [
diff --git a/src/components/myMarsmap.vue b/src/components/myMarsmap.vue
index aa85b4a..eb83bfa 100644
--- a/src/components/myMarsmap.vue
+++ b/src/components/myMarsmap.vue
@@ -336,7 +336,7 @@ export default {
     },
     toGeoJSON() {
       if (this.typeOf === "pointP") {
-        // return this.graphicLayer.toGeoJSON({ noAlt: true });
+        return this.graphicLayer.toGeoJSON({ noAlt: true });
       } else {
         this.graphicLayer._graphicList._array.forEach((item) => {
           if (item.type === "billboard") {