From 4697f7722609be9c4d0b01245434fa585c1f340d Mon Sep 17 00:00:00 2001
From: licuizhu <1065490369@qq.com>
Date: Sat, 17 Aug 2024 21:38:17 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=B7=E6=B1=82=E4=BC=98=E5=8C=96?=
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---
 src/pages/BaseMap/LayerData/index.js |  7 ++++++-
 src/pages/BaseMap/index.js           | 26 ++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/pages/BaseMap/LayerData/index.js b/src/pages/BaseMap/LayerData/index.js
index b1d1e6b5..e5b2fee5 100644
--- a/src/pages/BaseMap/LayerData/index.js
+++ b/src/pages/BaseMap/LayerData/index.js
@@ -60,7 +60,12 @@ class LayerData extends React.Component {
 
     // 获取基础图层菜单栏，获取列表数据
     getBasicLayerMenu = (adcode) => {
-
+        if (adcode === undefined || adcode === null || adcode === "" || adcode === 'undefined') {
+            this.setState({
+                menuData: [],
+            })
+            return false
+        }
         return getBasicLayerMenuApi({ adcode: adcode }).then((e) => {
             let basicLayeData = e.data;
             console.log('basicLayeData', basicLayeData);
diff --git a/src/pages/BaseMap/index.js b/src/pages/BaseMap/index.js
index 82546e12..9877d837 100644
--- a/src/pages/BaseMap/index.js
+++ b/src/pages/BaseMap/index.js
@@ -496,6 +496,12 @@ class BaseMap extends React.Component{
     }
      // 获取市
      getCityByProvince = (provinceAdcode) => {
+        if (provinceAdcode === undefined || provinceAdcode === null || provinceAdcode === "" || provinceAdcode === 'undefined') {
+            this.setState ({
+                cityList: []
+            })
+            return false
+        }
         return getCityByProvinceApi({provinceAdcode: provinceAdcode}).then((e) => {
             let cityData = e.data;
             let cityList = [];
@@ -517,6 +523,14 @@ class BaseMap extends React.Component{
     //选择市 cityAdcode:市编码 data:市数据
     onCityChange = (cityAdcode,data) => {
         var self = this;
+        if (cityAdcode === undefined || cityAdcode === null || cityAdcode === ""|| cityAdcode === 'undefined') {
+            this.setState ({
+                cityAdcode: '',
+                cityLabel: '',
+                districtAdcode: ''
+            })
+            return false
+        }
         self.startLoading();
         // 清除点位图层
         let getLayers = self.state.markerLayerList;
@@ -541,6 +555,12 @@ class BaseMap extends React.Component{
     }
      // 获取区
      getDistrictByCity = (cityAdcode) => {
+        if (cityAdcode === undefined || cityAdcode === null || cityAdcode === ""|| cityAdcode === 'undefined') {
+            this.setState ({
+                districtList: []
+            })
+            return false
+        }
         return getDistrictByCityApi({cityAdcode: cityAdcode}).then((e) => {
             let districtData = e.data;
             let districtList = [];
@@ -561,6 +581,12 @@ class BaseMap extends React.Component{
     //选择区
     onDistrictChange = (provinceAdcode,data) => {
         var self = this;
+        if (provinceAdcode === undefined || provinceAdcode === null || provinceAdcode === ""|| provinceAdcode === 'undefined') {
+            this.setState({
+                districtAdcode: '',
+            })
+            return false
+        }
         self.startLoading();
         let getLayers = self.state.markerLayerList;
         for (let i = 0; i < getLayers.length; i++) {