改进部分代码，增加Linux可运行的版本，可自己选择想要进入的房间

Signed-off-by: Jerry Yan <792602257@qq.com>

User.py

@@ -0,0 +1,44 @@
+class User:
+    ID:     int = 0
+    name:   str = ""
+    brand:  str = ""
+    level:  int = 0
+    type:   int = 0
+
+    def __init__(self, json=None):
+        if json:
+            self.parse(json)
+
+    def parse(self, json):
+        if "Msg" in json:
+            if "user" in json["Msg"]:
+                self.ID = json["Msg"]['user']['user_id']
+                self.name = json["Msg"]['user']['name']
+                self.type = json["Msg"]['user']['user_type']
+            if "discipulus_info" in json["Msg"]:
+                self.level = json["Msg"]["discipulus_info"]["level"]
+                self.brand = json["Msg"]["discipulus_info"]["discipulus_group_title"]
+        elif "data" in json:
+            if "anchorInfo" in json["data"]:
+                self.ID = json["data"]['anchorInfo']['user_id']
+                self.name = json["data"]['anchorInfo']['name']
+                self.type = 0
+        if self.type is None:
+            self.type = 0
+
+    def __str__(self):
+        if self.level == 0:
+            if self.type == 1:
+                return "[房管]{}".format(self.name)
+            elif self.type == 2:
+                return "[主播]{}".format(self.name)
+            else:
+                return "{}".format(self.name)
+        else:
+            if self.type != 0:
+                return "[{}{}]{}".format(self.brand, self.level, self.name)
+            return "<{}{}>{}".format(self.brand,self.level,self.name)
+
+    def __unicode__(self):
+        return self.__str__()
+