diff --git a/protocol/TCP/Analog.py b/protocol/TCP/Analog.py
new file mode 100644
index 0000000..0dba2ba
--- /dev/null
+++ b/protocol/TCP/Analog.py
@@ -0,0 +1,69 @@
+import struct
+import socket
+import time
+# commond
+# 1、Start
+# 2、Stop
+# 3、Quit
+# 4、Data
+def getRealAO(x,highValue, lowValue):
+    if highValue:
+        lowValue = float(lowValue)
+        highValue = float(highValue)
+        return (16 * (x - lowValue) + 4 * (highValue-lowValue))/(1000 * (highValue - lowValue))
+    else:
+        return x/1000
+
+class AnalogDataPacket(object):
+    def __init__(self, commond: int, PacketSerialNo: int, lis: list):
+        self.PacketSerialNo = PacketSerialNo
+        # print(struct.pack('d', struct.pack('B' * 8, *lis[16:])))
+        DO = ''
+        for x in reversed(lis[16:]):
+            DO += str(int(x))
+        # print(DO)s
+        DO = int(DO, 2)
+        print(lis)
+        valueList = lis[:16] + [DO]
+        self.value = struct.pack('d' * 17, *valueList)
+        self.commond = commond
+        self.buf = [
+            0xF312, self.commond, self.PacketSerialNo, self.value, 0xF314
+        ]
+        # print(self.buf)
+    def packBytes(self):
+        packstyle = '>HHL{}sH'.format(str(len(self.value)))
+        req = struct.pack(packstyle, *self.buf)
+        return req
+
+
+
+class AnalogClient(object):
+    def __init__(self, url):
+        # print(url)
+        host, port = url.split(':')
+        self._host = host
+        self._port = int(port)
+        self.socket = socket.socket()
+        self.packNo = 0X000001
+
+    def connect(self):
+        self.socket.connect((self._host, self._port))
+
+    def close(self):
+        self.socket.close()
+
+    def writeData(self, lis: list):
+        l = [x for x in lis]
+        for i in range(8):
+            l[i] = l[i]
+        pack = AnalogDataPacket(4, self.packNo, l)
+        self.socket.send(pack.packBytes())
+        self.packNo += 1
+        res = self.socket.recv(8)
+        data = struct.unpack('>HLH', res)
+        # print(data)
+        return data
+
+    
+
diff --git a/protocol/TCP/IOTCPClinet.py b/protocol/TCP/IOTCPClinet.py
index 427a6b5..58797bf 100644
--- a/protocol/TCP/IOTCPClinet.py
+++ b/protocol/TCP/IOTCPClinet.py
@@ -57,8 +57,6 @@ class Box1Communicator:
             if not self.connected:
                 self.connect()
                 # 重连后执行就绪检查
-                if self.connected:
-                    self.checkServerReady()  # 新增：检查服务器就绪状态
             time.sleep(0.5)
 
     def connect(self):
@@ -217,28 +215,39 @@ class Box1Communicator:
                     logging.error(f"Invalid AI response length: {len(body)}")
                     return
                 # print(1)
-                for i in range(500):
-                    start_idx = i * 72
-                    end_idx_ai = start_idx + 64
-                    end_idx_di = start_idx + 72
+                l = []
+                for i in range(9):
+                    # print(i)
+                    start_idx = i * 4000
+                    #end_idx_ai = start_idx + 64
+                    #end_idx_di = start_idx + 72
+
                     
-                    # 解析8个AI值 (64字节)
-                    ai_chunk = body[start_idx:end_idx_ai]
-                    aiValues = struct.unpack('<8d', ai_chunk)
+
                     
+                    # 解析8个AI值 (64字节)
+                    ai_chunk = body[start_idx:start_idx + 8]
+                    #print(ai_chunk)
+                    if i == 8:
+                        diValues = struct.unpack('<d', ai_chunk)[0]
+                        diBools = [(int(diValues) >> j) & 1 for j in range(16)]
+                        l.append(diBools)
+                    else:
+                        aiValues = struct.unpack('<d', ai_chunk)
+                        l.append(aiValues)
                     # 解析16个DI状态 (8字节)
-                    di_chunk = body[end_idx_ai:end_idx_di]
-                    di_double = struct.unpack('<d', di_chunk)[0]
+                    #di_chunk = body[end_idx_ai:end_idx_di]
+                    #di_double = struct.unpack('<d', di_chunk)[0]
                     # print(di_double)
-                    diBools = [(int(di_double) >> j) & 1 for j in range(16)]
+                    #diBools = [(int(di_double) >> j) & 1 for j in range(16)]
                     
                     # all_ai_values.append(ai_values)
                     # all_di_states.append(di_bools)
-                result = (aiValues, diBools)
-                # print(result)
+                result = (l[0:8], l[8])
+                #print(result)
                 # print(result)
                 if self.aiCallback: 
-                    self.aiCallback(aiValues, diBools, packetNum)
+                    self.aiCallback(result[0], result[1], packetNum)
             
             # DeltaT响应处理
             elif dataType == self.RESP_READ_DELTAT:
@@ -383,12 +392,11 @@ def write_worker(communicator, interval):
     while TestState.running:
         try:
             # 随机修改一些AO值
-            for i in range(5):
-                idx = random.randint(0, 35)
-                ao_data[idx] = random.uniform(0.0, 5.0)
+            #for i in range(5):
+            ao_data = [0.004,0.005,0.006,0.007,0.008,0.009,0.010,0.011,0.012,0.013,0.014,0.015,0.016,0.017,0.018,0.019,0,1,100,255,1,2,3,4,5,6,7,8,100,200,300,400,500,600,700,800]
             
             # 写入AO数据
-            # print(ao_data)
+            print(ao_data)
             communicator.writeAo(ao_data)
             
             # 等待指定间隔
@@ -401,7 +409,7 @@ def write_worker(communicator, interval):
 
 def main():
     # 创建通信器实例
-    communicator = Box1Communicator("192.168.1.5", 5055)
+    communicator = Box1Communicator("192.168.1.50", 5055)
 
     
     
@@ -416,8 +424,14 @@ def main():
 
         #communicator.readAIDI()
         #time.sleep(0.5)
-        # communicator.readDeltaT()
-        #communicator.writeAo([x for x in range(36)])
+    #ao_data = [0.004,0.005,0.006,0.007,0.008,0.009,0.010,0.011,0.012,0.013,0.014,0.015,0.016,0.017,0.018,0.019,2,1,200,255,1,2,3,4,5,6,7,8,100,200,300,400,500,600,700,800]
+    
+    #communicator.writeAo(ao_data)
+    #time.sleep(2)
+    #communicator.readDeltaT()
+    #time.sleep(1)
+    #communicator.readDeltaT()
+        #
 
     # 单步调试
     
@@ -437,7 +451,7 @@ def main():
         
     #     # # 启动状态监控线程
        # monitor_thread = threading.Thread(target=status_monitor, daemon=True)
-    #     # monitor_thread.start()
+       # monitor_thread.start()
         
     #     # 主线程等待用户输入退出
         logging.info("Continuous read/write test running. Press Enter to stop...")
@@ -450,10 +464,10 @@ def main():
         TestState.running = False
         
     #     # 等待工作线程结束
-        time.sleep(1)
+      #  time.sleep(1)
         
     #     # 清理资源
-    communicator.shutdown()
+    #communicator.shutdown()
     #     logging.info("Test completed. Final stats:")
     #     logging.info(f"Total reads: {TestState.read_count}")
     #     logging.info(f"Total writes: {TestState.write_count}")
diff --git a/protocol/TCP/RTDTC.py b/protocol/TCP/RTDTC.py
new file mode 100644
index 0000000..b64355f
--- /dev/null
+++ b/protocol/TCP/RTDTC.py
@@ -0,0 +1,86 @@
+import struct
+import socket
+import time
+# commond
+# 1、Start
+# 2、Stop
+# 3、Quit
+# 4、Data
+
+class RTDTCdataPacket(object):
+    def __init__(self, commond: int, PacketSerialNo: int, lis: list):
+        self.PacketSerialNo = PacketSerialNo
+        self.value = struct.pack('d' * len(lis), *lis)
+        self.commond = commond
+        print(lis)
+        self.buf = [
+            0xF312, self.commond, self.PacketSerialNo, self.value, 0xF314
+        ]
+        # print(self.buf)
+    def packBytes(self):
+        packstyle = '>HHL{}sH'.format(str(len(self.value)))
+        # print(packstyle)
+        req = struct.pack(packstyle, *self.buf)
+        return req
+
+
+class RTDTCClient(object):
+    def __init__(self, url):
+        # print(url)
+        host, port = url.split(':')
+        self._host = host
+        self._port = int(port)
+        self.socket = socket.socket()
+        self.packNo = 0X000001
+
+    def connect(self):
+        try:
+            self.socket.connect((self._host, self._port))
+        except:
+            pass
+
+    def start(self):
+        self.connect()
+        self.packNo = 0X000001
+        pack = RTDTCdataPacket(1, self.packNo, [0] * 16)
+        self.socket.send(pack.packBytes())
+        self.packNo += 1
+        res = self.socket.recv(8)
+        data = struct.unpack('>HLH', res)
+        return data
+
+    def stop(self):
+        pack = RTDTCdataPacket(2, self.packNo, [0] * 16)
+        self.socket.send(pack.packBytes())
+        self.packNo += 1
+        res = self.socket.recv(8)
+        data = struct.unpack('>HLH', res)
+        return data
+
+    def quit(self):
+        pack = RTDTCdataPacket(3, self.packNo, [0] * 16)
+        self.socket.send(pack.packBytes())
+        self.packNo += 1
+        res = self.socket.recv(8)
+        data = struct.unpack('>HLH', res)
+        self.socket.close()
+        return data
+
+    def writeData(self, lis: list):
+        pack = RTDTCdataPacket(4, self.packNo, lis)
+        self.socket.send(pack.packBytes())
+        self.packNo += 1
+        res = self.socket.recv(8)
+        data = struct.unpack('>HLH', res)
+        return data
+
+if __name__ == '__main__':
+    a = RTDTCClient('127.0.0.1:6350')
+    # a.connect()
+    a.start()
+    # print(1)
+    for x in range(50):
+        time.sleep(1)
+        a.writeData([x + 0.001] * 16)
+    # print(2)
+    a.stop()
\ No newline at end of file