diff --git a/ChatRoomPlan.emmx b/ChatRoomPlan.emmx
index 238a58b..76dc9ac 100644
Binary files a/ChatRoomPlan.emmx and b/ChatRoomPlan.emmx differ
diff --git a/main/__pycache__/mysql.cpython-310.pyc b/main/__pycache__/mysql.cpython-310.pyc
new file mode 100644
index 0000000..a53ba04
Binary files /dev/null and b/main/__pycache__/mysql.cpython-310.pyc differ
diff --git a/main/client/Client.py b/main/client/Client.py
index 7450daf..a0857db 100644
--- a/main/client/Client.py
+++ b/main/client/Client.py
@@ -46,17 +46,11 @@ def stop_loop(self):
 
     @abstractmethod
     def on_connect(self, client, userdata, flags, rc):
-        if rc == 0:
-            print("Connected successfully")
-        else:
-            print("Failed to connect, return code %d\n", rc)
+        pass
 
     @abstractmethod
     def on_message(self, client, userdata,  msg):
-        # 规定传入数据均为dict的形式
-        data = eval(msg.payload.decode('utf-8'))
-        print(data)
-        return data
+        pass
     def clientStart(self):#启动进程，使用threading（python自带进程管理库）进行管理
         loopThread = threading.Thread(target=self.start_loop)
         loopThread.start()
@@ -93,11 +87,6 @@ def on_message(self,client, userdata,  msg):#接受数据
         return data
 
     def publishRegister(self):
-        T1 = time.time()  # 记录发布时间
-        message = f"Hello World | {T1}"
-        topic = 'test/topic'
-        self.client.publish(topic, message,2)
-
         returnTopic=self.userName+"register"
         #数据发送特定格式
         data = {'userName': self.userName, 'userPwd': self.userPwd, 'returnTopic': returnTopic}
@@ -110,14 +99,15 @@ class Login(Client):
     def __init__(self,userName,userPwd):
         super().__init__(userName,userPwd)
         self.clientStart()
-        self.publishRegister()
+        self.publishLogin()
+
 
 
     def on_connect(self, client, userdata, flags, rc):#链接
         if rc == 0:
             print("Connected successfully")
-            returnRegister=self.userName+"register"
-            client.subscribe(returnRegister) # 订阅 return 主题
+            returnLogin=self.userName+"login"
+            client.subscribe(returnLogin) # 订阅 return 主题
         else:
             print("Failed to connect, return code %d\n", rc)
 
@@ -128,22 +118,29 @@ def on_message(self,client, userdata,  msg):#接受数据
         #读取数据
         code=data.get('code')
         message=data.get('message')
-        if code==0:
+        if code==0:  #表示登入失败
             print(message)
-        if code==1:
+        if code==1:  #表示登入成功
             print(message)
         return data
 
     def publishLogin(self):
-        pass
+        returnTopic=self.userName+"login"
+        #数据发送特定格式
+        data = {'userName': self.userName, 'userPwd': self.userPwd, 'returnTopic': returnTopic}
+        # qos1
+        self.client.publish(publish_topic["login_topic"], str(data).encode(), 1)
+        # client.loop()
+        print('发布信息 ', publish_topic['login_topic'], ' 成功')
+
 
 ######################################
 #tao yu
 class Like(Client):
-    def __init__(self,userName,userPwd):
-        super().__init__(userName,userPwd)
+    def __init__(self,messageId):
+        super().__init__()
         self.clientStart()
-        self.publishRegister()
+        self.publish_like(messageId)
 
     @abstractmethod
     def on_connect(self, client, userdata, flags, rc):
@@ -160,8 +157,8 @@ def publish_like(client, messageId):
 
 ####################################################################
 def main():
-    r=Register("hhh","123456")
-    b=Register("jjj",'123')
+    #Register("hhhhh","123456")
+    Login("hhhhhh","123456")
 
 main()
 
diff --git a/main/config/__pycache__/config.cpython-310.pyc b/main/config/__pycache__/config.cpython-310.pyc
new file mode 100644
index 0000000..32b391d
Binary files /dev/null and b/main/config/__pycache__/config.cpython-310.pyc differ
diff --git a/main/mysql.py b/main/mysql.py
index e0c4f46..c61d802 100644
--- a/main/mysql.py
+++ b/main/mysql.py
@@ -20,7 +20,7 @@ class Meta:
 class UserModel(BaseModel):
     id=AutoField()
     name = CharField(max_length=64)
-    password = CharField(max_length=32)
+    password = CharField(max_length=128)
 
 
     class Meta:
@@ -36,11 +36,21 @@ class ChatModel(BaseModel):
     class Meta:
         db_table = 'chat'
 
+#点赞类
+class LikeModel(BaseModel):
+    id = AutoField()
+    messageId = ForeignKeyField(ChatModel, backref='likes')
+    count = IntegerField(default=0)
+
+    class Meta:
+        db_table = 'like'
+
 class CreateTable:
     @staticmethod
     def create():
         db.connect()
-        db.create_tables([UserModel, ChatModel])
+        db.create_tables([UserModel, ChatModel,LikeModel])
+
 
 
 #用户操作
@@ -53,7 +63,6 @@ def hash_password(password):
     return hashed
 
 # 验证密码
-
 def check_password(hashed, password):
     # 验证密码
     return bcrypt.checkpw(password.encode('utf-8'), hashed)
@@ -73,7 +82,7 @@ def chackName(name):#检测用户是否存在，不存在则打印提示并返
             print(f"An error occurred: {error}")
             return None
     @staticmethod
-    def chackPassword(password):#如果密码正确则
+    def chackPassword(password):#如果密码正确则返回True
             # 密码加密
             hashPassword = hash_password(password)
             return check_password(hashPassword,password)
@@ -89,6 +98,13 @@ def addUser(name, password):
             print(error)
             return False
 
+    @staticmethod
+    def verifyUser(name, password):
+        user = UserManage.chackName(name)
+        if user is None:
+            return False
+        hashed_password_bytes = user.password.encode('utf-8')
+        return check_password(hashed_password_bytes, password)
 
 ################################################################
 class ChatManage:
@@ -123,7 +139,6 @@ def AddChat(message,senderId):
             return 'Fail'
 
 
-CreateTable.create()
 
 #################################################################
 #taoyu:
@@ -174,3 +189,6 @@ def like_message(messageId):
         except Exception as error:
             print(f"An error occurred: {error}")
             return None
+
+
+
diff --git a/main/server/Server.py b/main/server/Server.py
index 9203c98..747838f 100644
--- a/main/server/Server.py
+++ b/main/server/Server.py
@@ -65,15 +65,12 @@ class Register(Server):
     def __init__(self):
         super().__init__()
         self.serverStart()
-
-
     def on_connect(self, client, userdata, flags, rc):
         if rc == 0:
             print("Connected successfully")
-            client.subscribe(publish_topic['register_topic'])  # 订阅 login 主题
+            client.subscribe(publish_topic['register_topic'])  # 订阅 register 主题
         else:
             print("Failed to connect, return code %d\n", rc)
-
     def on_message(self, client, userdata, msg):
         # 规定传入数据均为dict的形式
         data = eval(msg.payload.decode('utf-8'))
@@ -128,19 +125,18 @@ def on_message(self, client, userdata, msg):
     def login(self, userName, userPwd, returnTopic):
         user = UserManage.chackName(userName)
         if user == None:
-            print("用户不存在，允许注册")
-            if UserManage.addUser(userName, userPwd):
-                print("用户添加成功！")
-                data = {'code': 1, "message": "用户添加成功！"}
+            print("账号或密码错误")
+            data = {'code': 0, 'message':"账号或密码错误"}
+            self.client.publish(returnTopic, str(data).encode(), 1)
+        else:
+            if UserManage.verifyUser(userName,userPwd):
+                print(f"{userName}通过验证，欢迎")
+                data = {'code': 1, "message": f"验证通过，欢迎回来{userName}"}
                 self.client.publish(returnTopic, str(data).encode(), 1)
             else:
-                print("用户添加失败，错误发生在服务器！")
-                data = {'code': 0, "message": "用户添加失败，错误发生在服务器！"}
+                print("账号或密码错误")
+                data = {'code': 0, 'message': "账号或密码错误"}
                 self.client.publish(returnTopic, str(data).encode(), 1)
-        else:
-            print("用户存在，不允许注册")
-            data = {'code': 0, "message": "用户添加失败，用户存在"}
-            self.client.publish(returnTopic, str(data).encode(), 1)
 
 ###################################################################
 #taoyu