diff --git a/志远js逆向学习/zy-补环境框架-实现-window补环境/CatVm2/browser/document.js b/志远js逆向学习/zy-补环境框架-实现-window补环境/CatVm2/browser/document.js
new file mode 100644
index 0000000..3e8589a
--- /dev/null
+++ b/志远js逆向学习/zy-补环境框架-实现-window补环境/CatVm2/browser/document.js
@@ -0,0 +1,38 @@
+const Document =function Document()
+{
+
+}
+
+catvm.safefunction(Document);
+
+Object.defineProperties(Document.prototype,{
+    [Symbol.toStringTag]:{
+        value:'Document',
+        configurable:true,
+    }
+})
+
+document = {}
+document.__proto__ = Document.prototype
+document.cookie = ''
+document.referrer = location.href || ''
+document.getElementById = function getElementById(id){
+    return null
+}
+catvm.safefunction(document.getElementById)
+document.addEventListener = function addEventListener(type,listener,useCapture){
+    
+}
+catvm.safefunction(document.addEventListener)
+
+document.createElement = function createElement(tagName){
+        let tagname = tagName.toLowerCase() + ''
+        if(catvm.memory.htmlElements[tagname] == undefined){
+            debugger
+        }
+        return catvm.proxy(catvm.memory.htmlElements[tagname]())
+
+}
+catvm.safefunction(document.createElement)
+
+document = catvm.proxy(document)
\ No newline at end of file