diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..c465ff6
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/base_mobile_map_sdk"]
+	path = src/base_mobile_map_sdk
+	url = https://git.1000my.com/common/base_mobile_map_sdk.git
diff --git a/public/config.json b/public/config.json
new file mode 100644
index 0000000..4ef749b
--- /dev/null
+++ b/public/config.json
@@ -0,0 +1,3 @@
+{
+  "baseUrl": "https://iot-dev.123.1000my.com"
+}
diff --git a/src/base_mobile_map_sdk b/src/base_mobile_map_sdk
new file mode 160000
index 0000000..7afaa35
--- /dev/null
+++ b/src/base_mobile_map_sdk
@@ -0,0 +1 @@
+Subproject commit 7afaa35ec99dd70a799785e206537d76e2bb32d1
diff --git a/src/js/helpers/data-helper.js b/src/js/helpers/data-helper.js
index e2451d5..9ef36ef 100644
--- a/src/js/helpers/data-helper.js
+++ b/src/js/helpers/data-helper.js
@@ -2,7 +2,7 @@ import axios from "axios";
 import icons from "./image-helper";
 let mallInfos = new Map();
 
-export const baseUrl = "https://project-iot.test.1000my.com";
+let baseUrl = "https://iot-dev.123.1000my.com";
 
 const getMallInfo = async (code) => {
   const { groundFloorOrder, scale, offsetToNorth } = {
@@ -21,9 +21,18 @@ const getMallInfo = async (code) => {
     cloud: "1000my",
     offsetToNorth,
   };
+  try {
+    const {
+      data: { baseUrl: baseUrlFromConfig },
+    } = await axios.get(process.env.PUBLIC_URL + "/config.json");
+    baseUrl = baseUrlFromConfig;
+  } catch (error) {
+    console.log(error);
+  }
+
   const config = {
-    mapDataUrl: `${baseUrl}/api/guide/v1/web/getMallMapData/${code}/Aeditor`,
-    shopInfoUrl: `${baseUrl}/api/guide/v1/web/getMapInfo?projectCode=${code}`,
+    mapDataUrl: `${baseUrl}/api/data/v1/web/getMallMapData/${code}/Aeditor`,
+    shopInfoUrl: `${baseUrl}/api/data/v1/web/getMapInfo?projectCode=${code}`,
   };
 
   const [
@@ -76,7 +85,7 @@ const getMallInfo = async (code) => {
         const {
           data: { data: facs },
         } = await axios.get(
-          `${baseUrl}/api/guide/v1/web/getProjectUsedIconList?projectCode=${code}`
+          `${baseUrl}/api/data/v1/web/getProjectUsedIconList?projectCode=${code}`
         );
         return facs;
       } catch (error) {
@@ -102,7 +111,7 @@ const getMallInfo = async (code) => {
         const {
           data: { data },
         } = await axios.get(
-          `${baseUrl}/api/guide/v1/web/getMallData?projectCode=${code}`
+          `${baseUrl}/api/data/v1/web/getMallData?projectCode=${code}`
         );
         return data;
       } catch (error) {
diff --git a/src/pages/Index/Index.js b/src/pages/Index/Index.js
index 36842e1..0ecef7b 100644
--- a/src/pages/Index/Index.js
+++ b/src/pages/Index/Index.js
@@ -1,5 +1,5 @@
 import React, { useState, useEffect, useReducer, useRef } from "react";
-import Qmmap from "qmmap";
+import Qmmap from "../../base_mobile_map_sdk/index";
 import { useHistory, useLocation } from "react-router-dom";
 import { getMallInfo } from "../../js/helpers/data-helper";
 import "./Index.scss";
@@ -529,7 +529,6 @@ const Index = () => {
         )}
         {showNav && (
           <NavBottom
-            baseUrl={mall && mall.baseUrl}
             routeSearchAnimationType={map.routeSearchAnimationType()}
             switchType={() =>
               map.changeRouteSearchAnimationType(