添加aur包过期提示，优化部分代码

worker/pkg.py

@@ -21,12 +21,20 @@ class Ans(StdAns):
                     repo = '&repo=' + self.parms[2].capitalize()
             except:
                 print('repo empty')
+
+            def timeTrans(value):
+                temp = time.localtime(int(value))
+                timeValue = time.strftime("%Y-%m-%d %H:%M:%S", temp)
+                return timeValue[:16]
+
             req = requests.get(
                 url='https://archlinux.org/packages/search/json/?name=' + self.parms[1] + repo).json()
             if not req['results']:
-                req = requests.get(url='https://aur.archlinux.org/rpc/?v=5&type=info&arg=' + self.parms[1]).json()
+                req = requests.get(
+                    url='https://aur.tuna.tsinghua.edu.cn/rpc/?v=5&type=info&arg=' + self.parms[1]).json()
                 if req['resultcount'] == 0:
-                    req = requests.get(url='https://aur.archlinux.org/rpc/?v=5&type=search&arg=' + self.parms[1]).json()
+                    req = requests.get(
+                        url='https://aur.tuna.tsinghua.edu.cn/rpc/?v=5&type=search&arg=' + self.parms[1]).json()
                 # print(req)
                 if req['resultcount'] > 0:
                     name = '包名：' + req['results'][0]['Name']
@@ -35,16 +43,18 @@ class Ans(StdAns):
                     description = '描述：' + req['results'][0]['Description']
                     maintainer = '维护：' + str(req['results'][0]['Maintainer'])
                     numvotes = '投票：' + str(req['results'][0]['NumVotes'])
-                    updatetime = req['results'][0]['LastModified']
-                    updatetime = time.localtime(int(updatetime))
-                    updatetime = time.strftime("%Y-%m-%d %H:%M:%S", updatetime)
+                    updatetime = '更新日期：' + timeTrans(req['results'][0]['LastModified'])
+                    outofdate = req['results'][0]['OutOfDate']
+                    if outofdate is not None:
+                        outofdate=timeTrans(outofdate)
+                        updatetime = updatetime + '\n过期日期：' + outofdate
                     url = req['results'][0]['URL']
                     if url is None:
                         url = '链接：None'
                     else:
                         url = '链接：' + url
                     msg = '仓库：AUR\n' + name + '\n' + version + '\n' + description + '\n' + maintainer \
-                          + '\n' + numvotes + '\n更新日期：' + updatetime + '\n' + url
+                          + '\n' + numvotes + '\n' + updatetime + '\n' + url
                     return msg
             else:
                 repo = req['results'][0]['repo']