diff --git a/GAZIRA-HISTORY.md b/GAZIRA-HISTORY.md
new file mode 100644
index 0000000..2a05c2f
--- /dev/null
+++ b/GAZIRA-HISTORY.md
@@ -0,0 +1 @@
+ * 给 `js/md5.js` 增加module.exports
\ No newline at end of file
diff --git a/component.json b/component.json
new file mode 100644
index 0000000..83464a9
--- /dev/null
+++ b/component.json
@@ -0,0 +1,7 @@
+{
+    "name": "gazira-md5",
+    "version": "0.0.1",
+    "main": "js/md5.js",
+    "dependencies": {
+    }
+}
\ No newline at end of file
diff --git a/js/md5.js b/js/md5.js
index f92ba37..2bc0a0c 100644
--- a/js/md5.js
+++ b/js/md5.js
@@ -271,4 +271,6 @@
     } else {
         $.md5 = md5;
     }
+
+    module.exports = md5;
 }(this));