From 6817d15b7ea41749ddc437f513f896cc5e0e31bf Mon Sep 17 00:00:00 2001
From: weipengfei <2187978347@qq.com>
Date: Wed, 10 Jan 2024 17:48:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=AE=9A=E4=BD=8D=E7=B2=BE?=
 =?UTF-8?q?=E5=BA=A6=E9=97=AE=E9=A2=98,=20=E5=85=A8=E9=83=A8=E9=87=87?=
 =?UTF-8?q?=E7=94=A8=E7=B3=BB=E7=BB=9F=E5=AE=9A=E4=BD=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 manifest.json                                |   4 +-
 pages/activity/lifeService/index.vue         |   4 +-
 pages/annex/vip_grade/index.vue              |   2 +
 pages/columnGoods/goods_search_con/index.vue |   4 +-
 pages/gather/gather.vue                      |   2 +
 pages/home/index.vue                         |   4 +-
 pages/index/index.vue                        |   2 +
 pages/nongKe/cloud_entrepot/indexb.vue       |   4 +-
 pages/nongKe/cloud_entrepot/indexh.vue       |   4 +-
 pages/nongKe/food/index.vue                  |   3 +-
 pages/nongKe/specialty/index.vue             |   4 +-
 pages/nongKe/supply_chain/supplier.vue       |   4 +-
 pages/nongKe/supply_chain/supplierA.vue      |   4 +-
 pages/nongKe/supply_chain/supplierB.vue      |   4 +-
 pages/nongKe/supply_chain/suppliers.vue      |   4 +-
 pages/nongKe/tourism/index.vue               |   4 +-
 pages/product/basicSet.vue                   |   2 +
 pages/select_address/select_address.vue      |   2 +
 pages/select_address/select_address_n.nvue   |   2 +
 pages/store/shopStreet/index.vue             |   6 +-
 pages/supply_chains/supply_chains.vue        |   2 +
 pages/users/goods_details_store/index.vue    |   2 +
 pages/users/user_address/index.vue           |   4 +-
 utils/WSCoordinate.js                        | 147 +++++++++++++++++++
 utils/uniMPfunction.js                       |   2 +-
 utils/wgs.js                                 |  14 ++
 26 files changed, 222 insertions(+), 18 deletions(-)
 create mode 100644 utils/WSCoordinate.js
 create mode 100644 utils/wgs.js

diff --git a/manifest.json b/manifest.json
index 859b4e4..2de9381 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,8 +2,8 @@
     "name" : "惠农生活",
     "appid" : "__UNI__3A527D1",
     "description" : "",
-    "versionName" : "1.7.1",
-    "versionCode" : 171,
+    "versionName" : "1.7.2",
+    "versionCode" : 172,
     "transformPx" : false,
     /* 5+App特有相关 */
     "app-plus" : {
diff --git a/pages/activity/lifeService/index.vue b/pages/activity/lifeService/index.vue
index 4b9fe9a..19a259f 100644
--- a/pages/activity/lifeService/index.vue
+++ b/pages/activity/lifeService/index.vue
@@ -107,7 +107,8 @@
 	} from "vuex";
 	import {
 		goShopDetail
-	} from '@/libs/order.js'
+	} from '@/libs/order.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	const app = getApp();
 	export default {
 		data() {
@@ -273,6 +274,7 @@
 				uni.getLocation({
 					type: 'gcj02',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/annex/vip_grade/index.vue b/pages/annex/vip_grade/index.vue
index e3ad374..3f497f0 100644
--- a/pages/annex/vip_grade/index.vue
+++ b/pages/annex/vip_grade/index.vue
@@ -54,6 +54,7 @@
 </template>
 <script>
 	import home from '@/components/home/index.vue'
+  import { wgsToGcj } from "@/utils/wgs.js";
 
 	import {
 		getlevelInfo,
@@ -135,6 +136,7 @@
 					uni.getLocation({
 						type: 'wgs84',
 						success: (res) => {
+              res = wgsToGcj(res);
 							try {
 								this.user_latitude = res.latitude;
 								this.user_longitude = res.longitude;
diff --git a/pages/columnGoods/goods_search_con/index.vue b/pages/columnGoods/goods_search_con/index.vue
index a0bc1de..52aa96f 100644
--- a/pages/columnGoods/goods_search_con/index.vue
+++ b/pages/columnGoods/goods_search_con/index.vue
@@ -239,6 +239,7 @@
 		storeMerchantList,
 		getGeocoder
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		initiateAssistApi
 	} from '@/api/activity.js';
@@ -476,8 +477,9 @@
 				let self = this
 				if (uni.getStorageSync('RejectTarget')) return
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						// console.log(res)
 						let latitude, longitude;
 						latitude = res.latitude.toString();
diff --git a/pages/gather/gather.vue b/pages/gather/gather.vue
index 07c79a8..63446bb 100644
--- a/pages/gather/gather.vue
+++ b/pages/gather/gather.vue
@@ -87,6 +87,7 @@
 
 <script>
 	import Cache from '@/utils/cache';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import mTabbar from '@/components/m-tabbar/m-tabbar.vue'
 	import zbpSwiper from '@/components/zbpSwiper'
 	import {
@@ -453,6 +454,7 @@
 					type: 'wgs84',
 					timeout: '10',
 					success: (res) => {
+            res = wgsToGcj(res);
 						// console.log(res)
 						this.isshow = false
 						let latitude, longitude;
diff --git a/pages/home/index.vue b/pages/home/index.vue
index ec0df30..97fd570 100644
--- a/pages/home/index.vue
+++ b/pages/home/index.vue
@@ -52,6 +52,7 @@
 
 <script>
 	import mTabbar from '@/components/m-tabbar/m-tabbar.vue'
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import zbpSwiper from '@/components/zbpSwiper'
 	import {
 		getSlideAPI
@@ -224,8 +225,9 @@
 			},
 			selfLocation() {
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/index/index.vue b/pages/index/index.vue
index 9716944..b5cc220 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -115,6 +115,7 @@
 
 <script>
   import mTabbar from '@/components/m-tabbar/m-tabbar.vue'
+  import { wgsToGcj } from "@/utils/wgs.js";
   import zbpSwiper from '@/components/zbpSwiper'
   import easyLoadimage from '@/components/easy-loadimage/easy-loadimage.vue';
   import WaterfallsFlow from '@/components/WaterfallsFlow/WaterfallsFlows.vue'
@@ -665,6 +666,7 @@
           type: 'wgs84',
           timeout: '1000',
           success: (res) => {
+            res = wgsToGcj(res);
             console.log('定位成功', res);
             this.isshow = false
             let latitude, longitude;
diff --git a/pages/nongKe/cloud_entrepot/indexb.vue b/pages/nongKe/cloud_entrepot/indexb.vue
index b61f043..48eff9d 100644
--- a/pages/nongKe/cloud_entrepot/indexb.vue
+++ b/pages/nongKe/cloud_entrepot/indexb.vue
@@ -185,6 +185,7 @@
     getStoreList,
     getGeocoder,
   } from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
   import {
     supMenuApi
   } from '@/api/requesta.js';
@@ -626,8 +627,9 @@
             this.getStoreList();
           })
         } else uni.getLocation({
-          type: 'gcj02',
+          type: 'wgs84',
           success: (res) => {
+            res = wgsToGcj(res);
             console.log('定位');
             let latitude, longitude;
             latitude = res.latitude.toString();
diff --git a/pages/nongKe/cloud_entrepot/indexh.vue b/pages/nongKe/cloud_entrepot/indexh.vue
index 6071aa3..6576e46 100644
--- a/pages/nongKe/cloud_entrepot/indexh.vue
+++ b/pages/nongKe/cloud_entrepot/indexh.vue
@@ -183,6 +183,7 @@
     getStoreList,
     getGeocoder,
   } from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
   import {
     supMenuApi
   } from '@/api/requesta.js';
@@ -625,8 +626,9 @@
             this.getStoreList();
           })
         } else uni.getLocation({
-          type: 'gcj02',
+          type: 'wgs84',
           success: (res) => {
+            res = wgsToGcj(res);
             console.log('定位');
             let latitude, longitude;
             latitude = res.latitude.toString();
diff --git a/pages/nongKe/food/index.vue b/pages/nongKe/food/index.vue
index 739a916..e2b6414 100644
--- a/pages/nongKe/food/index.vue
+++ b/pages/nongKe/food/index.vue
@@ -536,8 +536,9 @@
 				if (uni.getStorageSync('RejectTarget')) return
 				let self = this
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/specialty/index.vue b/pages/nongKe/specialty/index.vue
index bb7ee00..e868c20 100644
--- a/pages/nongKe/specialty/index.vue
+++ b/pages/nongKe/specialty/index.vue
@@ -280,6 +280,7 @@
 		supMenuApi,
 		supAgoodsApi
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 
 	import {
 		merClassifly,
@@ -540,8 +541,9 @@
 				let self = this
 				if (uni.getStorageSync('RejectTarget')) return
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/supply_chain/supplier.vue b/pages/nongKe/supply_chain/supplier.vue
index 42ade84..fb6ee2e 100644
--- a/pages/nongKe/supply_chain/supplier.vue
+++ b/pages/nongKe/supply_chain/supplier.vue
@@ -352,6 +352,7 @@
 		storeMerchantList,
 		getGeocoder,
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		supMenuApi
 	} from '@/api/requesta.js';
@@ -819,9 +820,10 @@
           })
         }
 				else uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
             console.log('定位');
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/supply_chain/supplierA.vue b/pages/nongKe/supply_chain/supplierA.vue
index 2caf81f..36f7067 100644
--- a/pages/nongKe/supply_chain/supplierA.vue
+++ b/pages/nongKe/supply_chain/supplierA.vue
@@ -284,6 +284,7 @@
 
 		supAgoodsApi
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";s
 	import {
 		supMenuApi,
 	} from '@/api/requesta.js';
@@ -597,8 +598,9 @@
 						})
         }
 			  else uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/supply_chain/supplierB.vue b/pages/nongKe/supply_chain/supplierB.vue
index e9edbb9..2612230 100644
--- a/pages/nongKe/supply_chain/supplierB.vue
+++ b/pages/nongKe/supply_chain/supplierB.vue
@@ -189,6 +189,7 @@
 		storeMerchantList,
 		getGeocoder,
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		supMenuApi,
     getCategoryListLevel
@@ -663,9 +664,10 @@
           })
         }
 				else uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
             console.log('定位');
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/supply_chain/suppliers.vue b/pages/nongKe/supply_chain/suppliers.vue
index 622db03..5d84aaf 100644
--- a/pages/nongKe/supply_chain/suppliers.vue
+++ b/pages/nongKe/supply_chain/suppliers.vue
@@ -197,6 +197,7 @@
 		storeMerchantList,
 		getGeocoder
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import recommend from './component/recommend';
 	import rightSlider from './component/rightSlider';
 	import {
@@ -460,8 +461,9 @@
 			selfLocation() {
 				let self = this
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/nongKe/tourism/index.vue b/pages/nongKe/tourism/index.vue
index b8478ea..95629b6 100644
--- a/pages/nongKe/tourism/index.vue
+++ b/pages/nongKe/tourism/index.vue
@@ -279,6 +279,7 @@
 		supMenuApi,
 		supAgoodsApi
 	} from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 
 	import {
 		merClassifly,
@@ -537,8 +538,9 @@
 				let self = this
 				if (uni.getStorageSync('RejectTarget')) return
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/product/basicSet.vue b/pages/product/basicSet.vue
index 16665d9..0756b6f 100644
--- a/pages/product/basicSet.vue
+++ b/pages/product/basicSet.vue
@@ -182,6 +182,7 @@
 
 		Toast
 	} from '@/libs/uniApi.js'
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		merchantUpdateAPI,
 		merchantInfoAPI
@@ -425,6 +426,7 @@
 				uni.getLocation({
 					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						// console.log(res);
 						this.latitude = res.latitude.toString();
 						this.longitude = res.longitude.toString();
diff --git a/pages/select_address/select_address.vue b/pages/select_address/select_address.vue
index ab07360..3af40e4 100644
--- a/pages/select_address/select_address.vue
+++ b/pages/select_address/select_address.vue
@@ -62,6 +62,7 @@
     merClassifly,
     getProductslist
   } from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
   import {
     getArea,
     getStreet
@@ -112,6 +113,7 @@
           type: 'wgs84',
           timeout: '10',
           success: (res) => {
+            res = wgsToGcj(res);
             let latitude, longitude;
             latitude = res.latitude.toString();
             longitude = res.longitude.toString();
diff --git a/pages/select_address/select_address_n.nvue b/pages/select_address/select_address_n.nvue
index e72a1bf..dfe66c8 100644
--- a/pages/select_address/select_address_n.nvue
+++ b/pages/select_address/select_address_n.nvue
@@ -65,6 +65,7 @@
     getStreet
   } from "@/api/article.js";
   import { Toast } from '@/libs/uniApi';
+  import { wgsToGcj } from "@/utils/wgs.js";
   export default {
     data() {
       return {
@@ -118,6 +119,7 @@
           type: 'wgs84',
           timeout: '4',
           success: (res) => {
+            res = wgsToGcj(res);
             let latitude, longitude;
             latitude = res.latitude.toString();
             longitude = res.longitude.toString();
diff --git a/pages/store/shopStreet/index.vue b/pages/store/shopStreet/index.vue
index a4c6360..233739f 100644
--- a/pages/store/shopStreet/index.vue
+++ b/pages/store/shopStreet/index.vue
@@ -186,6 +186,7 @@
 	// | Author: CRMEB Team <admin@crmeb.com>
 	// +----------------------------------------------------------------------
 	import { storeMerchantList, getGeocoder } from '@/api/store.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import recommend from '@/components/recommend';
 	import rightSlider from '@/components/rightSlider/index';
 	import { merClassifly, getStoreTypeApi } from '@/api/store.js';
@@ -418,8 +419,9 @@
 			selfLocation() {
 				let self = this
 				uni.getLocation({
-					type: 'gcj02',
-					success: (res) => {						
+					type: 'wgs84',
+					success: (res) => {
+            res = wgsToGcj(res);						
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/pages/supply_chains/supply_chains.vue b/pages/supply_chains/supply_chains.vue
index 273cc48..25b70bd 100644
--- a/pages/supply_chains/supply_chains.vue
+++ b/pages/supply_chains/supply_chains.vue
@@ -174,6 +174,7 @@
 
 <script>
   import mTabbar from '@/components/m-tabbar/m-tabbar.vue'
+  import { wgsToGcj } from "@/utils/wgs.js";
   import zbpSwiper from '@/components/zbpSwiper'
   import easyLoadimage from '@/components/easy-loadimage/easy-loadimage.vue';
   import WaterfallsFlow from '@/components/WaterfallsFlow/WaterfallsFlowo.vue'
@@ -646,6 +647,7 @@ import { data } from '../../uni_modules/uview-ui/libs/mixin/mixin';
           type: 'wgs84',
           timeout: '10',
           success: (res) => {
+            res = wgsToGcj(res);
             this.isshow = false
             let latitude, longitude;
             latitude = res.latitude.toString();
diff --git a/pages/users/goods_details_store/index.vue b/pages/users/goods_details_store/index.vue
index 2329c4e..14e1931 100644
--- a/pages/users/goods_details_store/index.vue
+++ b/pages/users/goods_details_store/index.vue
@@ -59,6 +59,7 @@
 	// | Author: CRMEB Team <admin@crmeb.com>
 	// +----------------------------------------------------------------------
 	import Loading from "@/components/Loading";
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		storeListApi
 	} from "@/api/store";
@@ -165,6 +166,7 @@
 				uni.getLocation({
 					type: 'wgs84',
 					success: function(res) {
+            res = wgsToGcj(res);
 						try {
 							uni.setStorageSync('user_latitude', res.latitude);
 							uni.setStorageSync('user_longitude', res.longitude);
diff --git a/pages/users/user_address/index.vue b/pages/users/user_address/index.vue
index 3d53805..338bfa7 100644
--- a/pages/users/user_address/index.vue
+++ b/pages/users/user_address/index.vue
@@ -86,6 +86,7 @@
 		editAddress,
 		getAddressDetail
 	} from '@/api/user.js';
+  import { wgsToGcj } from "@/utils/wgs.js";
 	import {
 		getCityV2,
 		getCityList
@@ -284,8 +285,9 @@
 				});
 				if (uni.getStorageSync('RejectTarget')) return
 				uni.getLocation({
-					type: 'gcj02',
+					type: 'wgs84',
 					success: (res) => {
+            res = wgsToGcj(res);
 						let latitude, longitude;
 						latitude = res.latitude.toString();
 						longitude = res.longitude.toString();
diff --git a/utils/WSCoordinate.js b/utils/WSCoordinate.js
new file mode 100644
index 0000000..1332765
--- /dev/null
+++ b/utils/WSCoordinate.js
@@ -0,0 +1,147 @@
+/**
+ *  判断经纬度是否超出中国境内
+ */
+function isLocationOutOfChina(latitude, longitude) {
+  if (longitude < 72.004 || longitude > 137.8347 || latitude < 0.8293 || latitude > 55.8271)
+    return true;
+  return false;
+}
+
+
+/**
+ *  将WGS-84(国际标准)转为GCJ-02(火星坐标):
+ */
+function transformFromWGSToGCJ(latitude, longitude) {
+  var lat = "";
+  var lon = "";
+  var ee = 0.00669342162296594323;
+  var a = 6378245.0;
+  var pi = 3.14159265358979324;
+
+  if (isLocationOutOfChina(latitude, longitude)) {
+    lat = latitude;
+    lon = longitude;
+  }
+  else {
+    var adjustLat = transformLatWithXY(longitude - 105.0, latitude - 35.0);
+    var adjustLon = transformLonWithXY(longitude - 105.0, latitude - 35.0);
+    var radLat = latitude / 180.0 * pi;
+    var magic = Math.sin(radLat);
+    magic = 1 - ee * magic * magic;
+    var sqrtMagic = Math.sqrt(magic);
+    adjustLat = (adjustLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);
+    adjustLon = (adjustLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);
+    latitude = latitude + adjustLat;
+    longitude = longitude + adjustLon;
+  }
+  return { latitude: latitude, longitude: longitude };
+
+}
+
+/**
+ *  将GCJ-02(火星坐标)转为百度坐标:
+ */
+function transformFromGCJToBaidu(latitude, longitude) {  
+  var pi = 3.14159265358979324 * 3000.0 / 180.0;
+
+  var z = Math.sqrt(longitude * longitude + latitude * latitude) + 0.00002 * Math.sin(latitude * pi);
+  var theta = Math.atan2(latitude, longitude) + 0.000003 * Math.cos(longitude * pi);
+  var a_latitude = (z * Math.sin(theta) + 0.006);
+  var a_longitude = (z * Math.cos(theta) + 0.0065);
+
+  return { latitude: a_latitude, longitude: a_longitude };
+}
+
+/**
+ *  将百度坐标转为GCJ-02(火星坐标):
+ */
+function transformFromBaiduToGCJ(latitude, longitude) {
+  var xPi = 3.14159265358979323846264338327950288 * 3000.0 / 180.0;
+
+  var x = longitude - 0.0065;
+  var y = latitude - 0.006;
+  var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * xPi);
+  var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * xPi);
+  var a_latitude = z * Math.sin(theta);
+  var a_longitude = z * Math.cos(theta);
+
+  return { latitude: a_latitude, longitude: a_longitude };
+}
+
+/**
+ *  将GCJ-02(火星坐标)转为WGS-84:
+ */
+function transformFromGCJToWGS(latitude, longitude) {
+  var threshold = 0.00001;
+
+  // The boundary
+  var minLat = latitude - 0.5;
+  var maxLat = latitude + 0.5;
+  var minLng = longitude - 0.5;
+  var maxLng = longitude + 0.5;
+
+  var delta = 1;
+  var maxIteration = 30;
+
+  while (true) {
+    var leftBottom = transformFromWGSToGCJ(minLat, minLng);
+    var rightBottom = transformFromWGSToGCJ(minLat, maxLng);
+    var leftUp = transformFromWGSToGCJ(maxLat, minLng);
+    var midPoint = transformFromWGSToGCJ((minLat + maxLat) / 2, (minLng + maxLng) / 2);
+    delta = Math.abs(midPoint.latitude - latitude) + Math.abs(midPoint.longitude - longitude);
+
+    if (maxIteration-- <= 0 || delta <= threshold) {
+      return { latitude: (minLat + maxLat) / 2, longitude: (minLng + maxLng) / 2 };
+    }
+
+    if (isContains({ latitude: latitude, longitude: longitude }, leftBottom, midPoint)) {
+      maxLat = (minLat + maxLat) / 2;
+      maxLng = (minLng + maxLng) / 2;
+    }
+    else if (isContains({ latitude: latitude, longitude: longitude }, rightBottom, midPoint)) {
+      maxLat = (minLat + maxLat) / 2;
+      minLng = (minLng + maxLng) / 2;
+    }
+    else if (isContains({ latitude: latitude, longitude: longitude }, leftUp, midPoint)) {
+      minLat = (minLat + maxLat) / 2;
+      maxLng = (minLng + maxLng) / 2;
+    }
+    else {
+      minLat = (minLat + maxLat) / 2;
+      minLng = (minLng + maxLng) / 2;
+    }
+  }
+
+}
+
+function isContains(point, p1, p2) {
+  return (point.latitude >= Math.min(p1.latitude, p2.latitude) && point.latitude <= Math.max(p1.latitude, p2.latitude)) && (point.longitude >= Math.min(p1.longitude, p2.longitude) && point.longitude <= Math.max(p1.longitude, p2.longitude));
+}
+
+function transformLatWithXY(x, y) {
+  var pi = 3.14159265358979324;
+  var lat = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
+  lat += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
+  lat += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0;
+  lat += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0;
+  return lat;
+}
+
+function transformLonWithXY(x, y) {
+  var pi = 3.14159265358979324;
+  var lon = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
+  lon += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
+  lon += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0;
+  lon += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0 * pi)) * 2.0 / 3.0;
+  return lon;
+}
+
+
+
+module.exports = {
+  isLocationOutOfChina: isLocationOutOfChina,
+  transformFromWGSToGCJ: transformFromWGSToGCJ,
+  transformFromGCJToBaidu: transformFromGCJToBaidu,
+  transformFromBaiduToGCJ: transformFromBaiduToGCJ,
+  transformFromGCJToWGS: transformFromGCJToWGS
+}
\ No newline at end of file
diff --git a/utils/uniMPfunction.js b/utils/uniMPfunction.js
index 3d207f1..dcdc715 100644
--- a/utils/uniMPfunction.js
+++ b/utils/uniMPfunction.js
@@ -5,7 +5,7 @@ export const test = () => {
 export const uniMPgetLocation = () => {
   return new Promise((resolve, reject) => {
     uni.getLocation({
-      type: 'gcj02',
+      type: 'wgs84',
       geocode: true,
       isHighAccuracy: true,
       // altitude: true,
diff --git a/utils/wgs.js b/utils/wgs.js
new file mode 100644
index 0000000..13e4dc2
--- /dev/null
+++ b/utils/wgs.js
@@ -0,0 +1,14 @@
+const util = require('./WSCoordinate.js')  
+
+export const wgsToGcj = (data)=>{
+  try{
+    let d = data;
+    //将WGS-84(国际标准)转为GCJ-02(火星坐标)
+    let e = util.transformFromWGSToGCJ(data.latitude, data.longitude);
+    d.latitude = e.latitude;
+    d.longitude = e.longitude;
+    return d;
+  }catch(e){
+    return data;
+  }
+}
\ No newline at end of file