diff --git a/public/react/public/js/codemirror/merge/merge.js b/public/react/public/js/codemirror/merge/merge.js
index 25b44e513..a4337b8c4 100755
--- a/public/react/public/js/codemirror/merge/merge.js
+++ b/public/react/public/js/codemirror/merge/merge.js
@@ -13,7 +13,7 @@
 })(function(CodeMirror) {
   "use strict";
   var Pos = CodeMirror.Pos;
-  var svgNS = "http://www.w3.org/2000/svg";
+  var svgNS = "https://www.w3.org/2000/svg";
 
     var value, orig1, orig2, dv, panes = 2, highlight = true, connect = null, collapse = false;
      CodeMirror.k_init=function(id,newData,oldData){
diff --git a/public/react/src/history.js b/public/react/src/history.js
index 943008704..fe2ed9e02 100644
--- a/public/react/src/history.js
+++ b/public/react/src/history.js
@@ -1,4 +1,5 @@
-import createHistory from 'history/createBrowserHistory';
+// import createHistory from 'history/createBrowserHistory';
+const createHistory = require('history').createBrowserHistory;
 
 const history = createHistory();
 
diff --git a/public/react/src/images/shixuns/search.svg b/public/react/src/images/shixuns/search.svg
index cf0e16c0c..3548b7b84 100644
--- a/public/react/src/images/shixuns/search.svg
+++ b/public/react/src/images/shixuns/search.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg class="icon" width="20px" height="20px" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path fill="#333333" d="M463.9 804.4c-194.7 0-353.1-158.4-353.1-353.1S269.2 98.2 463.9 98.2 817 256.6 817 451.3 658.6 804.4 463.9 804.4z m0-651.9c-164.8 0-298.8 134-298.8 298.8s134 298.8 298.8 298.8 298.8-134 298.8-298.8-134-298.8-298.8-298.8zM884.9 926.6c-7.2 0-14.4-2.9-19.8-8.6l-198-210.6c-10.3-10.9-9.7-28.1 1.2-38.4 10.9-10.3 28.1-9.8 38.4 1.2l198 210.6c10.3 10.9 9.7 28.1-1.2 38.4-5.2 5-11.9 7.4-18.6 7.4z" /></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "https://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg class="icon" width="20px" height="20px" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path fill="#333333" d="M463.9 804.4c-194.7 0-353.1-158.4-353.1-353.1S269.2 98.2 463.9 98.2 817 256.6 817 451.3 658.6 804.4 463.9 804.4z m0-651.9c-164.8 0-298.8 134-298.8 298.8s134 298.8 298.8 298.8 298.8-134 298.8-298.8-134-298.8-298.8-298.8zM884.9 926.6c-7.2 0-14.4-2.9-19.8-8.6l-198-210.6c-10.3-10.9-9.7-28.1 1.2-38.4 10.9-10.3 28.1-9.8 38.4 1.2l198 210.6c10.3 10.9 9.7 28.1-1.2 38.4-5.2 5-11.9 7.4-18.6 7.4z" /></svg>
\ No newline at end of file
diff --git a/public/react/src/images/tpi/message.svg b/public/react/src/images/tpi/message.svg
index ca544e7ce..2bc508b5c 100644
--- a/public/react/src/images/tpi/message.svg
+++ b/public/react/src/images/tpi/message.svg
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+<svg version="1.1" id="图层_1" xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 1024 1024" style="enable-background:new 0 0 1024 1024;" xml:space="preserve" width="20px" height="18px">
 <g>
 	<path fill="#4DACFF" d="M104.3,898.8c-5.6,0-11.1-2.3-15-6.5c-5-5.4-6.7-13-4.5-20l50.3-160.8C87.4,650.1,62.3,579,62.3,505.2
diff --git a/public/react/src/images/tpi/messagegrey.svg b/public/react/src/images/tpi/messagegrey.svg
index c457183ea..68a787d07 100644
--- a/public/react/src/images/tpi/messagegrey.svg
+++ b/public/react/src/images/tpi/messagegrey.svg
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+<svg version="1.1" id="图层_1" xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 1024 1024" style="enable-background:new 0 0 1024 1024;" xml:space="preserve" width="20px" height="18px">
 <g>
 	<path fill="#989898" d="M104.3,898.8c-5.6,0-11.1-2.3-15-6.5c-5-5.4-6.7-13-4.5-20l50.3-160.8C87.4,650.1,62.3,579,62.3,505.2
diff --git a/public/react/src/images/tpi/sendimg.svg b/public/react/src/images/tpi/sendimg.svg
index 2482d82d2..db4f6ee1e 100644
--- a/public/react/src/images/tpi/sendimg.svg
+++ b/public/react/src/images/tpi/sendimg.svg
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+<svg version="1.1" id="图层_1" xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 1024 1024" style="enable-background:new 0 0 1024 1024;" xml:space="preserve" width="16px" height="16px">
 <g>
 	<path fill="#4CACFF" d="M858.9,98.2H167.1c-38,0-69.2,31.1-69.2,69.2v691.8c0,38.1,31.1,69.2,69.2,69.2h691.8c38,0,69.2-31.1,69.2-69.2V167.3
diff --git a/public/react/src/logo.svg b/public/react/src/logo.svg
index 0348aaa9a..57f45c09a 100644
--- a/public/react/src/logo.svg
+++ b/public/react/src/logo.svg
@@ -1,4 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
+<svg xmlns="https://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
     <g fill="#61DAFB">
         <path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/>
         <circle cx="420.9" cy="296.5" r="45.7"/>