diff --git a/components/Map/index.js b/components/Map/index.js
index e7830f4..04c930f 100644
--- a/components/Map/index.js
+++ b/components/Map/index.js
@@ -17,8 +17,8 @@ const Map = (props) => {
 
   const form = Form.useFormInstance();
   const [mapVisible, setMapVisible] = useState(false);
-  const [currentLongitude, setCurrentLongitude] = useState(form.getFieldValue(longitudeProps) || "");
-  const [currentLatitude, setCurrentLatitude] = useState(form.getFieldValue(latitudeProps) || "");
+  const [currentLongitude, setCurrentLongitude] = useState("");
+  const [currentLatitude, setCurrentLatitude] = useState("");
 
   const handleMapConfirm = (longitudeValue, latitudeValue, extra) => {
     setCurrentLongitude(longitudeValue);
@@ -45,7 +45,11 @@ const Map = (props) => {
               <Form.Item name={latitudeProps} noStyle rules={[{ required, message: "请选择纬度" }]}>
                 <Input disabled />
               </Form.Item>
-              <Button type="primary" onClick={() => setMapVisible(true)}>
+              <Button type="primary" onClick={() => {
+                setMapVisible(true);
+                setCurrentLongitude(form.getFieldValue(longitudeProps));
+                setCurrentLatitude(form.getFieldValue(latitudeProps));
+              }}>
                 地图定位
               </Button>
             </div>