feat: 增加标注相关功能

cap_trigger.py

@@ -4,7 +4,7 @@ import uuid
 import time
 
 class ImageClient:
-    def __init__(self, server_address="tcp://10.42.70.1:54321", client_id=None):
+    def __init__(self, server_address="tcp://:54321", client_id=None):
         self.server_address = server_address
         self.client_id = client_id or f"client_{uuid.uuid4().hex[:8]}"
         self.socket = None
@@ -43,7 +43,7 @@ class ImageClient:
         """发送同步请求到服务器"""
         socket = None
         try:
-            # 每次都创建一个新的socket实例以避免复用已关闭的socket
+            # 每次都创建一个新的 socket 实例以避免复用已关闭的 socket
             socket = pynng.Req0()
             socket.dial(self.server_address, block=True)  # 使用阻塞模式确保连接建立
             client_id_bytes = self.client_id.encode('utf-8')
@@ -54,7 +54,7 @@ class ImageClient:
             print(f"Client {self.client_id} error: {e}")
             return None
         finally:
-            # 确保socket在使用后被正确关闭
+            # 确保 socket 在使用后被正确关闭
             if socket:
                 try:
                     socket.close()