diff --git a/examples/mod.js b/examples/mod.js
index f0a4318b4..2a21ff5db 100644
--- a/examples/mod.js
+++ b/examples/mod.js
@@ -8,11 +8,31 @@
 (function (global) {
   var require, define;
   var amis = window.amis || {};
+
+  // 获取当前加载脚本的路径，从而推断 sdk 的目录，用于异步加载其他资源
+  // 仅用于 jssdk 场景
+  let host = '';
+  if (document.currentScript && document.currentScript.src) {
+    host = document.currentScript.src.replace(/\/[^\/]*$/, '');
+  } else {
+    try {
+      throw new Error();
+    } catch (e) {
+      host = (/((?:https?|file):.*?)\n/.test(e.stack) && RegExp.$1)?.replace(
+        /\/[^\/]*$/,
+        ''
+      );
+    }
+  }
+  amis['sdk@@versionBasePath'] = host;
+
   // 避免重复加载而导致已定义模块丢失
   if (amis.require) {
     return;
   }
 
+  amis.sdkBasePath = host;
+
   var head = document.getElementsByTagName('head')[0];
   var loadingMap = {};
   var factoryMap = {};
@@ -306,23 +326,6 @@
 
   require.timeout = 5000;
 
-  // 获取当前加载脚本的路径，从而推断 sdk 的目录，用于异步加载其他资源
-  // 仅用于 jssdk 场景
-  let host = '';
-  if (document.currentScript && document.currentScript.src) {
-    host = document.currentScript.src.replace(/\/[^\/]*$/, '');
-  } else {
-    try {
-      throw new Error();
-    } catch (e) {
-      host = (/((?:https?|file):.*?)\n/.test(e.stack) && RegExp.$1)?.replace(
-        /\/[^\/]*$/,
-        ''
-      );
-    }
-  }
-  amis.sdkBasePath = host;
-
   amis.require = require;
   amis.define = define;
   window.amis = amis;
diff --git a/fis-conf.js b/fis-conf.js
index e8e82c337..16109d1a2 100644
--- a/fis-conf.js
+++ b/fis-conf.js
@@ -657,7 +657,7 @@ if (fis.project.currentMedia() === 'publish-sdk') {
           /function\sfilterUrl\(url\)\s\{\s*return\s*url;/m,
           function () {
             return `function filterUrl(url) {
-      return amis.sdkBasePath + url.substring(1);`;
+      return amis['sdk@${package.version}BasePath'] + url.substring(1);`;
           }
         );
 
diff --git a/scripts/embed-packager.js b/scripts/embed-packager.js
index ac70b08cd..c5ea47fe8 100644
--- a/scripts/embed-packager.js
+++ b/scripts/embed-packager.js
@@ -11,6 +11,7 @@ var rSourceMap =
   /(?:\/\/\#\s*sourceMappingURL[^\r\n\'\"]*|\/\*\#\s*sourceMappingURL[^\r\n\'\"]*\*\/)(?:\r?\n|$)/gi;
 var caches = {};
 var createResource = fis.require('postpackager-loader/lib/resource.js');
+const package = require('../packages/amis/package.json');
 
 function prefixCss(code, prefix) {
   var cssAst = css.parse(code);
@@ -129,9 +130,9 @@ module.exports = function (ret, pack, settings, opt) {
     ${contents.replace(
       /\"url\"\s*\:\s*('|")(\.\/.*?)\1/g,
       function (_, quote, value) {
-        return `"url": amis.sdkBasePath + ${quote}${value.substring(
-          1
-        )}${quote}`;
+        return `"url": amis['sdk@${
+          package.version
+        }BasePath'] + ${quote}${value.substring(1)}${quote}`;
       }
     )}
         })()`;