diff --git a/class/public.py b/class/public.py
index 863d69294..6dad7a2b5 100755
--- a/class/public.py
+++ b/class/public.py
@@ -4,6 +4,15 @@ import os
 import sys
 import time
 import string
+import json
+import hashlib
+import shlex
+import datetime
+import subprocess
+import re
+
+from random import Random
+from flask import jsonify
 
 
 def getRunDir():
@@ -31,7 +40,7 @@ def GetFileMd5(filename):
     # 文件的MD5值
     if not os.path.isfile(filename):
         return False
-    import hashlib
+
     myhash = hashlib.md5()
     f = file(filename, 'rb')
     while True:
@@ -45,7 +54,6 @@ def GetFileMd5(filename):
 
 def GetRandomString(length):
     # 取随机字符串
-    from random import Random
     str = ''
     chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
     chrlen = len(chars) - 1
@@ -57,7 +65,6 @@ def GetRandomString(length):
 
 def checkCode(code, outime=120):
     # 校验验证码
-    import time
     import web
     try:
         if md5(code.lower()) != web.ctx.session.codeStr:
@@ -72,6 +79,10 @@ def checkCode(code, outime=120):
         return False
 
 
+def retJson(status, msg, data=()):
+    return jsonify({'status': status, 'msg': msg, 'data': data})
+
+
 def returnJson(status, msg, args=()):
     # 取通用Json返回
     return getJson(returnMsg(status, msg, args))
@@ -94,7 +105,6 @@ def returnMsg(status, msg, args=()):
 def getMsg(key, args=()):
     # 取提示消息
     try:
-        import json
         logMessage = json.loads(
             readFile('static/language/' + get_language() + '/public.json'))
         keys = logMessage.keys()
@@ -111,7 +121,7 @@ def getMsg(key, args=()):
 
 def getLan(key):
     # 取提示消息
-    import json
+
     logMessage = json.loads(
         readFile('static/language/' + get_language() + '/template.json'))
     keys = logMessage.keys()
@@ -221,11 +231,9 @@ def httpPost(url, data, timeout=30):
         #WriteLog('网络诊断',str(ex) + '['+url+']');
         return str(ex)
 
-# 写进度
-
 
 def writeSpeed(title, used, total, speed=0):
-    import json
+    # 写进度
     if not title:
         data = {'title': None, 'progress': 0,
                 'total': 0, 'used': 0, 'speed': 0}
@@ -236,11 +244,9 @@ def writeSpeed(title, used, total, speed=0):
     writeFile('/tmp/panelSpeed.pl', json.dumps(data))
     return True
 
-# 取进度
-
 
 def getSpeed():
-    import json
+    # 取进度
     data = readFile('/tmp/panelSpeed.pl')
     if not data:
         data = json.dumps({'title': None, 'progress': 0,
@@ -250,10 +256,6 @@ def getSpeed():
 
 
 def ExecShell(cmdstring, cwd=None, timeout=None, shell=True):
-    import shlex
-    import datetime
-    import subprocess
-    import time
 
     if shell:
         cmdstring_list = cmdstring
@@ -396,11 +398,9 @@ def getStrBetween(startStr, endStr, srcStr):
         return None
     return srcStr[start + 1:end]
 
-# 取CPU类型
-
 
 def getCpuType():
-    import re
+    # 取CPU类型
     cpuinfo = open('/proc/cpuinfo', 'r').read()
     rep = "model\s+name\s+:\s+(.+)"
     tmp = re.search(rep, cpuinfo)
diff --git a/data/type.json b/data/type.json
index 1d0830249..0f3a4dc76 100755
--- a/data/type.json
+++ b/data/type.json
@@ -10,13 +10,23 @@
 		"ps":""
 	},
 	{
-		"title":"系统工具",
+		"title":"缓存软件",
 		"type":2,
 		"ps":""
 	},
 	{
-		"title":"其他插件",
+		"title":"代码管理",
 		"type":3,
 		"ps":""
+	},
+	{
+		"title":"系统工具",
+		"type":4,
+		"ps":""
+	},
+	{
+		"title":"其他插件",
+		"type":5,
+		"ps":""
 	}
 ]
\ No newline at end of file
diff --git a/plugins/nginx/info.json b/plugins/nginx/info.json
index 6b9693d67..aa477b3da 100755
--- a/plugins/nginx/info.json
+++ b/plugins/nginx/info.json
@@ -5,7 +5,7 @@
 	"type":"其他插件",
 	"ps":"轻量级，占有内存少，并发能力强",
 	"shell":"install.sh",
-	"checks":"/www/server/panel/plugin/safelogin",
+	"checks":"/www/server/panel/plugin/nginx",
 	"author":"伊戈尔·赛索耶夫",
 	"home":"https://www.nginx.org",
 	"path": "/www/server/nginx",
diff --git a/plugins/php/info.json b/plugins/php/info.json
index f90a31c66..c2599dff7 100755
--- a/plugins/php/info.json
+++ b/plugins/php/info.json
@@ -18,6 +18,12 @@
 	"versions": [
         {
             "status": false,
+            "version": "5.2",
+            "no": "",
+            "task": "1"
+        },
+        {
+            "status": false,
             "version": "5.3",
             "no": "",
             "task": "1"
diff --git a/plugins/vpn/info.json b/plugins/vpn/info.json
index 40e16ef5d..a7648e7c8 100755
--- a/plugins/vpn/info.json
+++ b/plugins/vpn/info.json
@@ -14,5 +14,5 @@
 	"date":"2017-11-24",
 	"default":true,
 	"display":1,
-	"pid": "3"
+	"pid": "5"
 }
\ No newline at end of file
diff --git a/views/plugins.py b/views/plugins.py
index 017c12f17..5e5a4d863 100644
--- a/views/plugins.py
+++ b/views/plugins.py
@@ -69,23 +69,28 @@ def list():
     return jsonify(ret)
 
 
-@plugins.route("/install", methods=['POST'])
+@plugins.route('/install', methods=['POST'])
 def install():
 
     rundir = public.getRunDir()
 
-    name = request.form['name']
+    name = request.form.get('name', '')
+
     if name.strip() == '':
-        return ''
+        return public.retJson(-1, "123", ())
 
-    infoJson = __plugin_name + "/" + name + "/info.json"
-    install = __plugin_name + "/" + name + "/install.sh"
+    infoJsonPos = __plugin_name + '/' + name + '/' + 'info.json'
 
-    pluginInfo = json.loads(public.readFile(infoJson))
+    if not os.path.exists(infoJsonPos):
+        return public.retJson(-1, "1233", ())
+    pluginInfo = json.loads(public.readFile(infoJsonPos))
 
-    print pluginInfo
-
-    print install
-    os.system('/bin/bash ' + install + ' install')
+    sh = __plugin_name + '/' + name + '/' + pluginInfo['shell']
+    os.system('/bin/bash ' + sh + ' install')
     print request.args
     return ''
+
+
+@plugins.route('/uninstall', methods=['POST'])
+def uninstall():
+    pass