diff --git a/src/index.js b/src/index.js
index 7fbfcba..c7c2c5e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -11,6 +11,10 @@ import './g2';
 import './variable.less'; // 用于覆盖上面定义的变量
 
 
+const buildDate = new Date();
+const version = process.env.APP_VERSION || `JMES-${buildDate.getFullYear()}${String(buildDate.getMonth() + 1).padStart(2, '0')}${String(buildDate.getDate()).padStart(2, '0')} ${String(buildDate.getHours()).padStart(2, '0')}${String(buildDate.getMinutes()).padStart(2, '0')}v1`;
+window.myversion = version;
+
 const ERROR_MSG_DURATION = 5;
 
 const app = dva({
diff --git a/webpack.config.js b/webpack.config.js
index 7ad54a2..cedbfb9 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -3,6 +3,9 @@ import SpriteLoaderPlugin from "svg-sprite-loader/plugin";
 import { resolve } from "path";
 
 export default webpackConfig => {
+  const webpack = require("webpack");
+  const now = new Date();
+  const version = `JMES-${now.getFullYear()}${String(now.getMonth() + 1).padStart(2, '0')}${String(now.getDate()).padStart(2, '0')} ${String(now.getHours()).padStart(2, '0')}${String(now.getMinutes()).padStart(2, '0')}v1`;
   const data = webpackConfig.resolve.alias;
   webpackConfig.resolve.alias = {
     "@": `${__dirname}/src`,
@@ -25,7 +28,10 @@ export default webpackConfig => {
     }
   ].concat(webpackConfig.module.rules);
   webpackConfig.plugins = webpackConfig.plugins.concat([
-    new SpriteLoaderPlugin()
+    new SpriteLoaderPlugin(),
+    new webpack.DefinePlugin({
+      "process.env.APP_VERSION": JSON.stringify(version)
+    })
   ]);
   if (process.env.NODE_ENV === "production") {
     webpackConfig.plugins.splice(