diff --git a/src/core/base.js b/src/core/base.js
index 20a57bd30..e073da354 100644
--- a/src/core/base.js
+++ b/src/core/base.js
@@ -3,7 +3,7 @@
  * Create By GUY 2014\11\17
  *
  */
-_global = undefined;
+var _global;
 if (typeof window !== "undefined") {
     _global = window;
 } else if (typeof global !== "undefined") {
diff --git a/src/core/foundation.js b/src/core/foundation.js
index 067178cbd..e8555e32e 100644
--- a/src/core/foundation.js
+++ b/src/core/foundation.js
@@ -4,7 +4,7 @@
 /**
  * 初始化BI对象
  */
-_global = undefined;
+var _global;
 if (typeof window !== "undefined") {
     _global = window;
 } else if (typeof global !== "undefined") {
diff --git a/src/third/jquery.mousewheel.js b/src/third/jquery.mousewheel.js
index 0d7ff8cb9..23d4648ad 100644
--- a/src/third/jquery.mousewheel.js
+++ b/src/third/jquery.mousewheel.js
@@ -7,8 +7,16 @@
  */
 
 (function (factory) {
-    // Browser globals
-    factory(BI.jQuery);
+    if ( typeof define === "function" && define.amd ) {
+        // AMD. Register as an anonymous module.
+        define(["../core/jquery"], factory);
+    } else if (typeof exports === "object") {
+        // Node/CommonJS style for Browserify
+        module.exports = factory;
+    } else {
+        // Browser globals
+        factory(BI.jQuery);
+    }
 }(function ($) {
 
     var toFix  = ["wheel", "mousewheel", "DOMMouseScroll", "MozMousePixelScroll"],
diff --git a/typescript/fix/fix.ie.ts b/typescript/fix/fix.ie.ts
deleted file mode 100644
index df4502015..000000000
--- a/typescript/fix/fix.ie.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-// @ts-ignore
-import * as Fix from "../../dist/fix/fix.ie.js";
-
-// @ts-ignore
-_global.Fix = Fix;
diff --git a/typescript/fix/fix.ts b/typescript/fix/fix.ts
deleted file mode 100644
index d7be36640..000000000
--- a/typescript/fix/fix.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-// @ts-ignore
-import * as Fix from "../../dist/fix/fix.js";
-
-// @ts-ignore
-_global.Fix = Fix;