diff --git a/src/node_modules/file.js b/src/node_modules/file.js
index 1d80de77..0100a30f 100644
--- a/src/node_modules/file.js
+++ b/src/node_modules/file.js
@@ -48,13 +48,22 @@ var File = {
 
       	// return;
       	try {
-      		var txtPath = filePath + '.txt';
-			// var err = fs.writeFileSync(filePath, new Buffer(data, 'base64'));
-			var err = fs.writeFileSync(txtPath, data);
+			var err = fs.writeFileSync(filePath, new Buffer(data, 'base64'));
+			if(err) {
+				return callback(false);
+			}
+			if(isImage) {
+				me._addImage(Common.objectId(), filePath, function(newImg) {
+					newImg.IsImage = true;
+					callback && callback(newImg);
+				});
+			} else {
+				me._addAttach(filePath, fileTitle, callback)
+			}
 
+			/*
 			// var buf = new Buffer(data, 'utf-8');
 			// 读出来
-			/*
 			var err = fs.writeFile(filePath, data, 'ascii');
 			if(err) {
 				console.log(err);
@@ -87,8 +96,13 @@ var File = {
 				}
 			}); 
 			*/
+		
+			/*
 			// console.log(txtPath);
 			// console.log(filePath);
+			// 先写到txt中去, 然后调用命令将.txt -> img
+      		var txtPath = filePath + '.txt';
+			var err = fs.writeFileSync(txtPath, data);
 			Common.cmd([txtPath, filePath], function(code) {
 				// console.log('子进程已关闭，代码：' + code); 
 				// fs.unlink(txtPath);
@@ -110,6 +124,7 @@ var File = {
 					callback(false);
 				}
 			});
+			*/
 
 			// return callback && callback({FileId: Common.objectId(), IsImage: true});