diff --git a/README.md b/README.md
index 9c8b8f9..df1e768 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,5 @@
 
 
 ## TODO
-0. 添加"带有md格式的复制"选项: `[![imgName](base64)](imgurl)`
 1. 本地中文文件名压缩转换
 2. 转换参数可配置
\ No newline at end of file
diff --git a/guistarter.py b/guistarter.py
index 57f2873..19e047b 100644
--- a/guistarter.py
+++ b/guistarter.py
@@ -39,13 +39,18 @@ def createWidgets(self):
         self.Combo1List = ['不压缩','压缩至webp','压缩至png']
         self.Combo1 = ttk.Combobox(self.top,state="readonly", values=self.Combo1List, font=('微软雅黑',9))
         self.Combo1.current(0)
-        self.Combo1.place(relx=0.040, rely=0.300, relwidth=0.400, relheight=0.150)
+        self.Combo1.place(relx=0.040, rely=0.300, relwidth=0.350, relheight=0.150)
 
         # 选择框
         self.auto_compress = StringVar(value='1')
         self.style.configure('Check1.TCheckbutton',font=('微软雅黑',9))
         self.Check1 = ttk.Checkbutton(self.top, text='小于60k不压缩', variable=self.auto_compress, style='Check1.TCheckbutton')
-        self.Check1.place(relx=0.480, rely=0.300, relwidth=0.400, relheight=0.150)
+        self.Check1.place(relx=0.420, rely=0.300, relwidth=0.300, relheight=0.150)
+
+        self.with_md = StringVar(value='1')
+        self.style.configure('Check1.TCheckbutton',font=('微软雅黑',9))
+        self.Check1 = ttk.Checkbutton(self.top, text='md格式', variable=self.with_md, style='Check1.TCheckbutton')
+        self.Check1.place(relx=0.760, rely=0.300, relwidth=0.200, relheight=0.150)
 
         self.copytext = StringVar(value='点击复制')
         self.style.configure('Command2.TButton',font=('微软雅黑',9))
@@ -69,8 +74,9 @@ def doupload(self, event=None):
             checkdata = self.Combo1.get()
             checkindex = self.Combo1List.index(checkdata)
             ifauto = int(self.auto_compress.get())
+            with_md = int(self.with_md.get())
 
-            self.result,showlen = mytool.work_file(local_file_path,checkindex,ifauto)
+            self.result,showlen = mytool.work_file(local_file_path,checkindex,ifauto,with_md)
             if len(self.result)>50:
                 addToClipBoard(self.result)
                 self.copytext.set("点击复制, "+showlen)
@@ -86,8 +92,12 @@ def dotrans(self, event=None):
             checkdata = self.Combo1.get()
             checkindex = self.Combo1List.index(checkdata)
             ifauto = int(self.auto_compress.get())
+            with_md = int(self.with_md.get())
+
+            if len(dataurl)==0:
+                return
 
-            self.result,showlen = mytool.work_url(dataurl,checkindex,ifauto)
+            self.result,showlen = mytool.work_url(dataurl,checkindex,ifauto,with_md)
             if len(self.result)>50:
                 addToClipBoard(self.result)
                 self.copytext.set("点击复制, "+showlen)
diff --git a/mytool.py b/mytool.py
index 131f3be..fc34c37 100644
--- a/mytool.py
+++ b/mytool.py
@@ -35,8 +35,16 @@ def _base64_getheader(filename):
     ex = os.path.splitext(filename)[1]
     return imagemapping.base64headers[ex]
 
+def _with_md(result_line,imgname,url=None):
+    '''为base64结果添加md格式'''
+    if url is None:
+        pass
+        return "![{}]({})".format(imgname,result_line)
+    else:
+        return "[![{}]({})]({})".format(imgname,result_line,url)
+
 
-def work_url(url,index,ifauto):
+def work_url(url,index=0,ifauto=1,with_md=0):
     '''0不压缩,1webp,2png'''
     response,imgname = downloader.get_response_imgname(url)
     bytes = response.read()
@@ -45,7 +53,7 @@ def work_url(url,index,ifauto):
         index = 0
     if index==0:
         result_line = dobase64_with_bytes(bytes,imgname)
-        showlen = "nochange {}k".format(s,s)
+        showlen = "nochange {}k".format(s)
     else:
         source_path = psworkspace+imgname
         downloader.download_by_bytes(bytes,source_path)
@@ -60,9 +68,11 @@ def work_url(url,index,ifauto):
         showlen = "img_size {}k to {}k".format(s,r)
         os.remove(source_path)
         os.remove(result_path)
+    if with_md:
+        result_line = _with_md(result_line,imgname,url)
     return result_line,showlen
 
-def work_file(source_path,index,ifauto):
+def work_file(source_path,index=0,ifauto=1,with_md=0):
     '''0不压缩,1webp,2png'''
     imgname = os.path.basename(source_path)
     s = "{:.2f}".format(os.path.getsize(source_path)/1024.0)
@@ -70,7 +80,7 @@ def work_file(source_path,index,ifauto):
         index = 0
     if index==0:
         result_line = dobase64(source_path)
-        showlen = "nochange {}k".format(s,s)
+        showlen = "nochange {}k".format(s)
     else:
         is_to_png = index==2
         if is_to_png:
@@ -82,6 +92,8 @@ def work_file(source_path,index,ifauto):
         r = "{:.2f}".format(os.path.getsize(result_path)/1024.0)
         showlen = "img_size {}k to {}k".format(s,r)
         os.remove(result_path)
+    if with_md:
+        result_line = _with_md(result_line,imgname)
     return result_line,showlen