diff --git a/components/FormBuilder/FormItemsRenderer.js b/components/FormBuilder/FormItemsRenderer.js
index 65b1d70..8897ba6 100644
--- a/components/FormBuilder/FormItemsRenderer.js
+++ b/components/FormBuilder/FormItemsRenderer.js
@@ -263,8 +263,8 @@ const FormItemsRenderer = ({
       {options.map((option, index) => {
         // 列数
         const itemSpan = option.render === FORM_ITEM_RENDER_ENUM.DIVIDER ? 24 : option.span ?? span;
-        const itemLabelCol = option.labelCol ? option.labelCol : (itemSpan === 24 ? { span: labelCol.span / 2 } : labelCol);
-        const itemWrapperCol = option.wrapperCol ? option.wrapperCol : { span: 24 - itemLabelCol.span };
+        const itemLabelCol = option.labelCol ?? (itemSpan === 24 ? { span: labelCol.span / 2 } : labelCol);
+        const itemWrapperCol = option.wrapperCol ?? { span: 24 - itemLabelCol.span };
 
         // 使用 style 控制显示/隐藏
         const style = collapse && index >= 3 ? { display: "none" } : undefined;
diff --git a/components/Map/index.js b/components/Map/index.js
index 45bdd2f..b9205c3 100644
--- a/components/Map/index.js
+++ b/components/Map/index.js
@@ -35,16 +35,14 @@ const Map = (props) => {
           </Form.Item>
         </Col>
         <Col span={12}>
-          <div style={{ display: "flex" }}>
-            <Form.Item label="纬度" name={latitudeProps} style={{ flex: 1 }} rules={[{ required, message: "请选择纬度" }]}>
+          <Form.Item label="纬度" name={latitudeProps} style={{ flex: 1 }} rules={[{ required, message: "请选择纬度" }]}>
+            <div style={{ display: "flex", gap: 10 }}>
               <Input disabled />
-            </Form.Item>
-            <Form.Item label=" " colon={false}>
               <Button type="primary" onClick={() => setMapVisible(true)}>
                 点击定位
               </Button>
-            </Form.Item>
-          </div>
+            </div>
+          </Form.Item>
         </Col>
       </Row>
       <MapSelector