add

options.html

@@ -141,6 +141,7 @@
             <button id='obnormal'>普通解混淆</button>
             <button id='uglify'>仅变量压缩</button>
             <button id='uglify_mini'>完全压缩脚本</button>
+            <label id='env' style="color: #FFEEEE">cilame</label>
             <br/>
             <label>source</label>
             <textarea id='txt' style="width: 100%; height: 500px"></textarea>
@@ -151,6 +152,7 @@
     <script src="options.js"></script>
     <script src="tools/babel_asttool.js"></script>
     <script src="tools/uglify_es.js"></script>
+    <script src="tools/env_maker.js"></script>
     <script src="tools/btn_utils.js"></script>
 
 </body>

tools/btn_utils.js

@@ -52,3 +52,8 @@ uglify_minibtn.addEventListener('click', function(e){
   var r = UglifyJS.minify(txt.value)
   ;(txt2||txt).value = r.code?r.code:r.error;
 })
+
+var envb = document.getElementById('env');
+envb.addEventListener('dblclick', function(e){
+  ;(txt2||txt).value = '!'+v_mk+'()';
+})