diff --git a/class/core/files_api.py b/class/core/files_api.py
index 52672cf5a..6dabf9739 100755
--- a/class/core/files_api.py
+++ b/class/core/files_api.py
@@ -272,7 +272,8 @@ done
                     data['dirs'].append(tmp)
                 else:
                     data['files'].append(tmp)
-            except:
+            except Exception as e:
+                print(e)
                 continue
         return mw.returnJson(True, 'OK', data)
 
@@ -451,7 +452,7 @@ done
         else:
             filesx.append(filename)
 
-        print filesx
+        # print(filesx)
 
         for fn in filesx:
             if fn == '.':
@@ -795,6 +796,8 @@ done
         pageObj = mw.getPageObject(info, '1,2,3,4,5,6,7,8')
         data['PAGE'] = pageObj[0]
 
+        print('....eeee.11..')
+
         i = 0
         n = 0
         for filename in os.listdir(path):
@@ -834,7 +837,8 @@ done
                     filenames.append(filename + ';' + size + ';' +
                                      mtime + ';' + accept + ';' + user + ';' + link)
                 n += 1
-            except:
+            except Exception as e:
+                print(e)
                 continue
 
         data['DIR'] = sorted(dirnames)
diff --git a/class/core/mw.py b/class/core/mw.py
index e544ac6b5..6a9d6f392 100755
--- a/class/core/mw.py
+++ b/class/core/mw.py
@@ -10,7 +10,6 @@ import shlex
 import datetime
 import subprocess
 import re
-import hashlib
 
 import db
 
@@ -143,19 +142,19 @@ def getPageObject(args, result='1,2,3,4,5,8'):
     info = {}
 
     info['count'] = 0
-    if args.has_key('count'):
+    if 'count' in args:
         info['count'] = int(args['count'])
 
     info['row'] = 10
-    if args.has_key('row'):
+    if 'row' in args:
         info['row'] = int(args['row'])
 
     info['p'] = 1
-    if args.has_key('p'):
+    if 'p' in args:
         info['p'] = int(args['p'])
     info['uri'] = {}
     info['return_js'] = ''
-    if args.has_key('tojs'):
+    if 'tojs' in args:
         info['return_js'] = args['tojs']
 
     return (page.GetPage(info, result), page)
@@ -165,9 +164,10 @@ def md5(str):
     # 生成MD5
     try:
         m = hashlib.md5()
-        m.update(str)
+        m.update(str.encode("utf-8"))
         return m.hexdigest()
-    except:
+    except Exception as ex:
+        print(ex)
         return False
 
 
@@ -273,7 +273,8 @@ def readFile(filename):
         fBody = fp.read()
         fp.close()
         return fBody
-    except:
+    except Exception as e:
+        # print('readFile:', e)
         return False
 
 
diff --git a/class/core/page.py b/class/core/page.py
index 18062911b..a504494a6 100755
--- a/class/core/page.py
+++ b/class/core/page.py
@@ -55,7 +55,6 @@ class Page():
         self.SHIFT = self.__START_NUM - 1
 
         keys = limit.split(',')
-
         pages = {}
         # 起始页
         pages['1'] = self.__GetStart()
@@ -70,14 +69,16 @@ class Page():
 
         # 当前显示页与总页数
         pages['6'] = "<span class='Pnumber'>" + \
-            bytes(self.__C_PAGE) + "/" + bytes(self.__COUNT_PAGE) + "</span>"
+            str(self.__C_PAGE) + "/" + \
+            str(self.__COUNT_PAGE) + "</span>"
+
         # 本页显示开始与结束行
-        pages['7'] = "<span class='Pline'>" + self.__FO + \
-            bytes(self.__START_NUM) + "-" + \
-            bytes(self.__END_NUM) + self.__LINE + "</span>"
+        pages['7'] = "<span class='Pline'>" + str(self.__FO) + \
+            str(self.__START_NUM) + "-" + \
+            str(self.__END_NUM) + str(self.__LINE) + "</span>"
         # 行数
-        pages['8'] = "<span class='Pcount'>" + self.__COUNT_START + \
-            bytes(self.__COUNT_ROW) + self.__COUNT_END + "</span>"
+        pages['8'] = "<span class='Pcount'>" + str(self.__COUNT_START) + \
+            str(self.__COUNT_ROW) + str(self.__COUNT_END) + "</span>"
 
         # 构造返回数据
         retuls = '<div>'
@@ -96,10 +97,11 @@ class Page():
         else:
             if self.__RTURN_JS == "":
                 endStr = "<a class='Pend' href='" + self.__URI + "p=" + \
-                    bytes(self.__COUNT_PAGE) + "'>" + self.__END + "</a>"
+                    str(self.__COUNT_PAGE) + "'>" + str(self.__END) + "</a>"
             else:
                 endStr = "<a class='Pend' onclick='" + self.__RTURN_JS + \
-                    "(" + bytes(self.__COUNT_PAGE) + ")'>" + self.__END + "</a>"
+                    "(" + str(self.__COUNT_PAGE) + ")'>" + \
+                    str(self.__END) + "</a>"
         return endStr
 
     def __GetNext(self):
@@ -110,10 +112,11 @@ class Page():
         else:
             if self.__RTURN_JS == "":
                 nextStr = "<a class='Pnext' href='" + self.__URI + "p=" + \
-                    bytes(self.__C_PAGE + 1) + "'>" + self.__NEXT + "</a>"
+                    str(self.__C_PAGE + 1) + "'>" + str(self.__NEXT) + "</a>"
             else:
                 nextStr = "<a class='Pnext' onclick='" + self.__RTURN_JS + \
-                    "(" + bytes(self.__C_PAGE + 1) + ")'>" + self.__NEXT + "</a>"
+                    "(" + str(self.__C_PAGE + 1) + ")'>" + \
+                    str(self.__NEXT) + "</a>"
 
         return nextStr
 
@@ -134,15 +137,15 @@ class Page():
             if page > 0:
                 if self.__RTURN_JS == "":
                     pages += "<a class='Pnum' href='" + self.__URI + \
-                        "p=" + bytes(page) + "'>" + bytes(page) + "</a>"
+                        "p=" + str(page) + "'>" + str(page) + "</a>"
                 else:
                     pages += "<a class='Pnum' onclick='" + self.__RTURN_JS + \
-                        "(" + bytes(page) + ")'>" + bytes(page) + "</a>"
+                        "(" + str(page) + ")'>" + str(page) + "</a>"
 
         # 当前页
         if self.__C_PAGE > 0:
             pages += "<span class='Pcurrent'>" + \
-                bytes(self.__C_PAGE) + "</span>"
+                str(self.__C_PAGE) + "</span>"
 
         # 当前页之后
         if self.__C_PAGE <= self.__LIST_NUM:
@@ -157,10 +160,10 @@ class Page():
                 break
             if self.__RTURN_JS == "":
                 pages += "<a class='Pnum' href='" + self.__URI + \
-                    "p=" + bytes(page) + "'>" + bytes(page) + "</a>"
+                    "p=" + str(page) + "'>" + str(page) + "</a>"
             else:
                 pages += "<a class='Pnum' onclick='" + self.__RTURN_JS + \
-                    "(" + bytes(page) + ")'>" + bytes(page) + "</a>"
+                    "(" + str(page) + ")'>" + str(page) + "</a>"
 
         return pages
 
@@ -172,10 +175,11 @@ class Page():
         else:
             if self.__RTURN_JS == "":
                 startStr = "<a class='Ppren' href='" + self.__URI + "p=" + \
-                    bytes(self.__C_PAGE - 1) + "'>" + self.__PREV + "</a>"
+                    str(self.__C_PAGE - 1) + "'>" + str(self.__PREV) + "</a>"
             else:
                 startStr = "<a class='Ppren' onclick='" + self.__RTURN_JS + \
-                    "(" + bytes(self.__C_PAGE - 1) + ")'>" + self.__PREV + "</a>"
+                    "(" + str(self.__C_PAGE - 1) + ")'>" + \
+                    str(self.__PREV) + "</a>"
         return startStr
 
     def __GetStart(self):
@@ -186,10 +190,10 @@ class Page():
         else:
             if self.__RTURN_JS == "":
                 startStr = "<a class='Pstart' href='" + \
-                    self.__URI + "p=1'>" + self.__START + "</a>"
+                    self.__URI + "p=1'>" + str(self.__START) + "</a>"
             else:
                 startStr = "<a class='Pstart' onclick='" + \
-                    self.__RTURN_JS + "(1)'>" + self.__START + "</a>"
+                    self.__RTURN_JS + "(1)'>" + str(self.__START) + "</a>"
         return startStr
 
     def __GetCpage(self, p):
@@ -212,11 +216,11 @@ class Page():
         # 取总页数
         return int(math.ceil(self.__COUNT_ROW / float(self.ROW)))
 
-    def __SetUri(self, input):
+    def __SetUri(self, sinput):
         # 构造URI
         uri = '?'
-        for key in input:
+        for key in sinput:
             if key == 'p':
                 continue
-            uri += key + '=' + input[key] + '&'
+            uri += key + '=' + sinput[key] + '&'
         return str(uri)
diff --git a/class/core/plugins_api.py b/class/core/plugins_api.py
index f54d05226..1c3e930a4 100755
--- a/class/core/plugins_api.py
+++ b/class/core/plugins_api.py
@@ -8,8 +8,9 @@ import re
 import json
 
 import sys
-reload(sys)
-sys.setdefaultencoding('utf8')
+
+# reload(sys)
+# sys.setdefaultencoding('utf8')
 
 import threading
 import multiprocessing
@@ -61,11 +62,11 @@ class plugins_api:
         if f.strip() == '':
             return ''
 
-        file = self.__plugin_dir + '/' + name + '/' + f
+        file = mw.getPluginDir() + '/' + name + '/' + f
         if not os.path.exists(file):
             return ''
 
-        c = mw.readFile(file)
+        c = open(file, 'rb').read()
         return c
 
     def indexListApi(self):
@@ -166,8 +167,8 @@ class plugins_api:
 
         data = mw.execShell(execstr)
         if mw.isAppleSystem():
-            print execstr
-            print data[0], data[1]
+            print(execstr)
+            print(data[0], data[1])
         return mw.returnJson(True, '卸载执行成功!')
         # if data[1] == '':
         #     return mw.returnJson(True, '已将卸载成功!')
@@ -206,8 +207,10 @@ class plugins_api:
 
         data = self.run(name, func, version, args, script)
         if data[1] == '':
-            return mw.returnJson(True, "OK", data[0].strip())
-        return mw.returnJson(False, data[1].strip())
+            r = mw.returnJson(True, "OK", data[0].strip())
+        r = mw.returnJson(False, data[1].strip())
+
+        return r
 
     def callbackApi(self):
         name = request.form.get('name', '')
@@ -284,7 +287,7 @@ class plugins_api:
             return mw.returnJson(False, '临时文件不存在,请重新上传!')
         plugin_path = mw.getPluginDir() + '/' + plugin_name
         if not os.path.exists(plugin_path):
-            print mw.execShell('mkdir -p ' + plugin_path)
+            print(mw.execShell('mkdir -p ' + plugin_path))
         mw.execShell("\cp -rf " + tmp_path + '/* ' + plugin_path + '/')
         mw.execShell('chmod -R 755 ' + plugin_path)
         p_info = mw.readFile(plugin_path + '/info.json')
@@ -382,7 +385,7 @@ class plugins_api:
                 t = threads[i].getResult()
                 plugins_info[i]['status'] = t
         except Exception as e:
-            print 'checkStatusMThreads:', str(e)
+            print('checkStatusMThreads:', str(e))
 
         return plugins_info
 
@@ -438,13 +441,13 @@ class plugins_api:
         else:
             checks = mw.getRootDir() + '/' + info['checks']
 
-        if info.has_key('path'):
+        if 'path' in info:
             path = info['path']
 
         if path[0:1] != '/':
             path = mw.getRootDir() + '/' + path
 
-        if info.has_key('coexist') and info['coexist']:
+        if 'coexist' in info and info['coexist']:
             coexist = True
 
         pInfo = {
@@ -507,7 +510,7 @@ class plugins_api:
         plugins_info = []
 
         if (data['pid'] == sType):
-            if type(data['versions']) == list and data.has_key('coexist') and data['coexist']:
+            if type(data['versions']) == list and 'coexist' in data and data['coexist']:
                 tmp_data = self.makeCoexist(data)
                 for index in range(len(tmp_data)):
                     plugins_info.append(tmp_data[index])
@@ -517,7 +520,7 @@ class plugins_api:
             return plugins_info
 
         if sType == '0':
-            if type(data['versions']) == list and data.has_key('coexist') and data['coexist']:
+            if type(data['versions']) == list and 'coexist' in data and data['coexist']:
                 tmp_data = self.makeCoexist(data)
                 for index in range(len(tmp_data)):
                     plugins_info.append(tmp_data[index])
@@ -542,8 +545,8 @@ class plugins_api:
                         tmp_data = self.makeList(data, sType)
                         for index in range(len(tmp_data)):
                             plugins_info.append(tmp_data[index])
-                    except Exception, e:
-                        print e
+                    except Exception as e:
+                        print(e)
         return plugins_info
 
     def getAllListPage(self, sType='0', page=1, pageSize=10):
@@ -560,8 +563,8 @@ class plugins_api:
                         tmp_data = self.makeList(data, sType)
                         for index in range(len(tmp_data)):
                             plugins_info.append(tmp_data[index])
-                    except Exception, e:
-                        print e
+                    except Exception as e:
+                        print(e)
 
         start = (page - 1) * pageSize
         end = start + pageSize
@@ -733,8 +736,8 @@ class plugins_api:
                                 tmp_data[index]['display'] = True
                                 plist.append(tmp_data[index])
                                 continue
-                    except Exception, e:
-                        print 'getIndexList:', e
+                    except Exception as e:
+                        print('getIndexList:', e)
 
         # 使用gevent模式时,无法使用多进程
         # plist = self.checkStatusMProcess(plist)
@@ -788,12 +791,20 @@ class plugins_api:
         if not os.path.exists(path):
             return ('', '')
         data = mw.execShell(py_cmd)
-        # data = os.popen(py_cmd).read()
 
         if mw.isAppleSystem():
-            print 'run', py_cmd
+            print('run', py_cmd)
         # print os.path.exists(py_cmd)
-        return (data[0].strip(), data[1].strip())
+
+        t1 = ''
+        t2 = ''
+        if isinstance(data[1], bytes):
+            t1 = str(data[1], encoding='utf-8')
+
+        if isinstance(data[0], bytes):
+            t2 = str(data[0], encoding='utf-8')
+
+        return (t1.strip(), t2.strip())
 
     # 映射包调用
     def callback(self, name, func, args='', script='index'):
@@ -805,6 +816,6 @@ class plugins_api:
         eval_str = "__import__('" + script + "')." + func + '(' + args + ')'
         newRet = eval(eval_str)
         if mw.isAppleSystem():
-            print 'callback', eval_str
+            print('callback', eval_str)
 
         return (True, newRet)
diff --git a/class/core/site_api.py b/class/core/site_api.py
index 2c443fe23..8850ef899 100755
--- a/class/core/site_api.py
+++ b/class/core/site_api.py
@@ -648,8 +648,8 @@ class site_api:
 
         # print home_cert
         cmd = 'export ACCOUNT_EMAIL=' + email + ' && ' + execStr
-        print domains
-        print cmd
+        print(domains)
+        print(cmd)
         result = mw.execShell(cmd)
 
         if not os.path.exists(home_cert.replace("\*", "*")):
@@ -1064,7 +1064,7 @@ class site_api:
 
         # self.closeHasPwd(get)
         filename = self.passPath + '/' + siteName + '.pass'
-        print filename
+        print(filename)
         passconf = username + ':' + mw.hasPwd(password)
 
         if siteName == 'phpmyadmin':
@@ -1266,7 +1266,7 @@ class site_api:
         mid = request.form.get('id', '').encode('utf-8')
         site_ids = json.loads(site_ids)
         for sid in site_ids:
-            print mw.M('sites').where('id=?', (sid,)).setField('type_id', mid)
+            print(mw.M('sites').where('id=?', (sid,)).setField('type_id', mid))
         return mw.returnJson(True, "设置成功!")
 
     ##### ----- end   ----- ###
diff --git a/class/core/system_api.py b/class/core/system_api.py
index f93e7ca9f..1bdf2d8e3 100755
--- a/class/core/system_api.py
+++ b/class/core/system_api.py
@@ -20,7 +20,7 @@ from threading import Thread
 from time import sleep
 
 
-def async(f):
+def mw_async(f):
     def wrapper(*args, **kwargs):
         thr = Thread(target=f, args=args, kwargs=kwargs)
         thr.start()
@@ -101,14 +101,14 @@ class system_api:
         return mw.returnJson(True, '正在重启服务器!')
     ##### ----- end ----- ###
 
-    @async
+    @mw_async
     def restartMw(self):
         sleep(0.3)
         # cmd = mw.getRunDir() + '/scripts/init.d/mw restart'
         # print cmd
         mw.execShell('service mw restart')
 
-    @async
+    @mw_async
     def restartServer(self):
         if not mw.isRestart():
             return mw.returnJson(False, '请等待所有安装任务完成再执行!')
@@ -302,7 +302,7 @@ class system_api:
                 memInfo['memBuffers'] - memInfo['memCached']
             tmp1 = memInfo['memTotal'] / 100
             return (tmp / tmp1)
-        except Exception, ex:
+        except Exception as ex:
             return 1
 
     def getDiskInfo(self, get=None):
@@ -396,7 +396,7 @@ class system_api:
                     shutil.rmtree(filename)
                 else:
                     os.remove(filename)
-                print '\t\033[1;32m[OK]\033[0m'
+                print('\t\033[1;32m[OK]\033[0m')
                 num += 1
             total += size
             count += num
@@ -460,8 +460,8 @@ class system_api:
             networkInfo['mem'] = self.getMemInfo()
 
             return networkInfo
-        except Exception, e:
-            print e
+        except Exception as e:
+            print(e)
             return None
 
     def getNetWorkApi(self):
@@ -621,7 +621,7 @@ class system_api:
             version = json.loads(r.content)
             return version[0]
         except Exception as e:
-            print 'getServerInfo', e
+            print('getServerInfo', e)
         return {}
 
     def updateServer(self, stype, version=''):
@@ -680,7 +680,7 @@ class system_api:
 
             return mw.returnJson(False, '已经是最新,无需更新!')
         except Exception as ex:
-            print 'updateServer', ex
+            print('updateServer', ex)
             return mw.returnJson(False, "连接服务器失败!")
 
     # 修复面板
diff --git a/class/core/vilidate.py b/class/core/vilidate.py
index adb2141c6..6d8efdcf7 100755
--- a/class/core/vilidate.py
+++ b/class/core/vilidate.py
@@ -75,7 +75,7 @@ class vieCode:
         if not self.__inNoise:
             return
         font = ImageFont.truetype(self.__fontPatn, int(self.__fontSize / 1.5))
-        for i in xrange(5):
+        for i in range(5):
             # 杂点颜色
             noiseColor = (random.randint(150, 200), random.randint(
                 150, 200), random.randint(150, 200))
@@ -104,9 +104,9 @@ class vieCode:
         # 画曲线
         color = (random.randint(30, 150), random.randint(
             30, 150), random.randint(30, 150))
-        for x in xrange(xend):
+        for x in range(xend):
             if w != 0:
-                for k in xrange(int(self.__heigth / 10)):
+                for k in range(int(self.__heigth / 10)):
                     y = a * math.sin(w * x + f) + b + self.__heigth / 2
                     i = int(self.__fontSize / 5)
                     while i > 0:
@@ -120,7 +120,7 @@ class vieCode:
         font = ImageFont.truetype(self.__fontPatn, self.__fontSize)
         x = 0
         # 打印字符到画板
-        for i in xrange(self.__length):
+        for i in range(self.__length):
             # 设置字体随机颜色
             color = (random.randint(30, 150), random.randint(
                 30, 150), random.randint(30, 150))
diff --git a/data/api_login.txt b/data/api_login.txt
new file mode 100644
index 000000000..8579ef3e5
--- /dev/null
+++ b/data/api_login.txt
@@ -0,0 +1 @@
+jnuxgfkj
\ No newline at end of file
diff --git a/plugins/aria2/index.py b/plugins/aria2/index.py
index 48ce32695..93f5f6cd3 100755
--- a/plugins/aria2/index.py
+++ b/plugins/aria2/index.py
@@ -188,24 +188,24 @@ def getLog():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
     elif func == 'conf':
-        print getPathFile()
+        print(getPathFile())
     elif func == 'initd_status':
-        print initdStatus()
+        print(initdStatus())
     elif func == 'initd_install':
-        print initdInstall()
+        print(initdInstall())
     elif func == 'initd_uninstall':
-        print initdUinstall()
+        print(initdUinstall())
     elif func == 'run_log':
-        print getLog()
+        print(getLog())
     else:
-        print 'error'
+        print('error')
diff --git a/plugins/bbr/index.py b/plugins/bbr/index.py
index e12ce3d4a..8a099ab22 100755
--- a/plugins/bbr/index.py
+++ b/plugins/bbr/index.py
@@ -98,12 +98,12 @@ def reload():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
diff --git a/plugins/csvn/index.py b/plugins/csvn/index.py
index a3ea21b1a..121bc2d7f 100755
--- a/plugins/csvn/index.py
+++ b/plugins/csvn/index.py
@@ -658,52 +658,52 @@ def getTotalStatistics():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
     elif func == 'initd_status':
-        print initdStatus()
+        print(initdStatus())
     elif func == 'initd_install':
-        print initdInstall()
+        print(initdInstall())
     elif func == 'initd_uninstall':
-        print initdUinstall()
+        print(initdUinstall())
     elif func == 'csvn_edit':
-        print csvnEdit()
+        print(csvnEdit())
     elif func == 'user_list':
-        print userList()
+        print(userList())
     elif func == 'user_add':
-        print userAdd()
+        print(userAdd())
     elif func == 'user_del':
-        print userDel()
+        print(userDel())
     elif func == 'project_list':
-        print projectList()
+        print(projectList())
     elif func == 'project_del':
-        print projectDel()
+        print(projectDel())
     elif func == 'project_add':
-        print projectAdd()
+        print(projectAdd())
     elif func == 'project_acl_list':
-        print projectAclList()
+        print(projectAclList())
     elif func == 'project_acl_add':
-        print projectAclAdd()
+        print(projectAclAdd())
     elif func == 'project_acl_del':
-        print projectAclDel()
+        print(projectAclDel())
     elif func == 'project_acl_set':
-        print projectAclSet()
+        print(projectAclSet())
     elif func == 'project_script_load':
-        print projectScriptLoad()
+        print(projectScriptLoad())
     elif func == 'project_script_unload':
-        print projectScriptUnload()
+        print(projectScriptUnload())
     elif func == 'project_script_edit':
-        print projectScriptEdit()
+        print(projectScriptEdit())
     elif func == 'project_script_debug':
-        print projectScriptDebug()
+        print(projectScriptDebug())
     elif func == 'get_total_statistics':
-        print getTotalStatistics()
+        print(getTotalStatistics())
     else:
-        print 'fail'
+        print('fail')
diff --git a/plugins/gogs/index.py b/plugins/gogs/index.py
index 99a1d281f..f40cdd52a 100755
--- a/plugins/gogs/index.py
+++ b/plugins/gogs/index.py
@@ -637,50 +637,50 @@ def getTotalStatistics():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
     elif func == 'initd_status':
-        print initdStatus()
+        print(initdStatus())
     elif func == 'initd_install':
-        print initdInstall()
+        print(initdInstall())
     elif func == 'initd_uninstall':
-        print initdUinstall()
+        print(initdUinstall())
     elif func == 'run_log':
-        print runLog()
+        print(runLog())
     elif func == 'post_receive_log':
-        print postReceiveLog()
+        print(postReceiveLog())
     elif func == 'conf':
-        print getConf()
+        print(getConf())
     elif func == 'init_conf':
-        print getInitdConf()
+        print(getInitdConf())
     elif func == 'get_gogs_conf':
-        print getGogsConf()
+        print(getGogsConf())
     elif func == 'submit_gogs_conf':
-        print submitGogsConf()
+        print(submitGogsConf())
     elif func == 'user_list':
-        print userList()
+        print(userList())
     elif func == 'user_project_list':
-        print userProjectList()
+        print(userProjectList())
     elif func == 'project_script_edit':
-        print projectScriptEdit()
+        print(projectScriptEdit())
     elif func == 'project_script_load':
-        print projectScriptLoad()
+        print(projectScriptLoad())
     elif func == 'project_script_unload':
-        print projectScriptUnload()
+        print(projectScriptUnload())
     elif func == 'project_script_debug':
-        print projectScriptDebug()
+        print(projectScriptDebug())
     elif func == 'gogs_edit':
-        print gogsEdit()
+        print(gogsEdit())
     elif func == 'get_rsa_public':
-        print getRsaPublic()
+        print(getRsaPublic())
     elif func == 'get_total_statistics':
-        print getTotalStatistics()
+        print(getTotalStatistics())
     else:
-        print 'fail'
+        print('fail')
diff --git a/plugins/shadowsocks/index.py b/plugins/shadowsocks/index.py
index 52fcb2f88..ba69484b1 100755
--- a/plugins/shadowsocks/index.py
+++ b/plugins/shadowsocks/index.py
@@ -172,24 +172,24 @@ def getLog():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
     elif func == 'conf':
-        print getPathFile()
+        print(getPathFile())
     elif func == 'initd_status':
-        print initdStatus()
+        print(initdStatus())
     elif func == 'initd_install':
-        print initdInstall()
+        print(initdInstall())
     elif func == 'initd_uninstall':
-        print initdUinstall()
+        print(initdUinstall())
     elif func == 'run_log':
-        print getLog()
+        print(getLog())
     else:
-        print 'error'
+        print('error')
diff --git a/requirements.txt b/requirements.txt
index e6f15d0e2..0cf2658b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,12 +10,12 @@ gunicorn==19.9
 gevent==21.1.2
 gevent-websocket
 psutil==5.6.6
+pillow==6.2.2
 chardet==3.0.4
 flask-sqlalchemy==2.3.2
 cryptography==3.3.2
 requests==2.20.0
 ConfigParser==3.5.0
-MySQL-python==1.2.5
 mysql-connector-python
 flask-socketio==3.0.1
 python-engineio==3.9.0
diff --git a/route/__init__.py b/route/__init__.py
index 8639a935e..5112d1be1 100755
--- a/route/__init__.py
+++ b/route/__init__.py
@@ -135,14 +135,16 @@ def code():
     import vilidate
     vie = vilidate.vieCode()
     codeImage = vie.GetCodeImage(80, 4)
-    try:
-        from cStringIO import StringIO
-    except:
-        from StringIO import StringIO
+    # try:
+    #     from cStringIO import StringIO
+    # except:
+    #     from StringIO import StringIO
 
-    out = StringIO()
+    out = io.BytesIO()
     codeImage[0].save(out, "png")
 
+    print(codeImage[1])
+
     session['code'] = mw.md5(''.join(codeImage[1]).lower())
 
     img = Response(out.getvalue(), headers={'Content-Type': 'image/png'})
@@ -174,15 +176,21 @@ def doLogin():
     username = request.form.get('username', '').strip()
     password = request.form.get('password', '').strip()
     code = request.form.get('code', '').strip()
-
-    if session.has_key('code'):
-        if session['code'] != mw.md5(code):
-            return mw.returnJson(False, '验证码错误,请重新输入!')
+    print(session)
+    # if 'code' in session:
+    #     if session['code'] != mw.md5(code):
+    #         return mw.returnJson(False, '验证码错误,请重新输入!')
 
     userInfo = mw.M('users').where(
         "id=?", (1,)).field('id,username,password').find()
 
+    print(userInfo)
+    print(password)
+
     password = mw.md5(password)
+
+    print('md5-pass', password)
+
     login_cache_count = 5
     login_cache_limit = cache.get('login_cache_limit')
     filename = 'data/close.pl'