diff --git a/capture.cc b/capture.cc
index 09a6ffd..63d3653 100644
--- a/capture.cc
+++ b/capture.cc
@@ -70,6 +70,7 @@ void capture::run(void)
         *cap >> frame;
         if (frame.empty())
         {
+            // TODO 尝试返回缓存帧，并重新启动 capture
             log_error("empty frame");
             break;
         }
@@ -79,14 +80,15 @@ void capture::run(void)
         {
             frame = frame.clone().reshape(1, frame.total());
         }
+
+        // 中心翻转处理
         if (flip)
         {
             cv::flip(frame, frame, -1);
-            // cv::flip(frame, frame, 1);
         }
-        cv::cvtColor(frame, dst, cv::COLOR_BGR2RGB);
 
-        // cv::imshow(zmq_bind_addr, frame);
+        // 将图像转换为 rgb
+        cv::cvtColor(frame, dst, cv::COLOR_BGR2RGB);
 
         // 将帧编码后发送
         std::vector<uchar>
@@ -112,6 +114,8 @@ void capture::run(void)
         cv::waitKey(1);
         // usleep(20000);
     }
+
+    log_error("capture exit");
 }
 
 bool capture::is_open(void)
diff --git a/config.toml b/config.toml
index dc565e6..d895206 100644
--- a/config.toml
+++ b/config.toml
@@ -1,10 +1,10 @@
 [server]
 
-server_0_index = 6
+server_0_index = 10
 server_0_port = 5555
 
-server_1_index = 7
+server_1_index = 15
 server_1_port = 5556
 
-server_2_index = 4
+server_2_index = 20
 server_2_port = 5557
diff --git a/main.cc b/main.cc
index d4869ee..5fbd6a1 100644
--- a/main.cc
+++ b/main.cc
@@ -41,23 +41,32 @@ int main(int argc, char **argv)
 
     toml_datum_t server_0_index = toml_int_in(server, "server_0_index");
     toml_datum_t server_1_index = toml_int_in(server, "server_1_index");
-    toml_datum_t server_2_index = toml_int_in(server, "server_2_index");
+    // toml_datum_t server_2_index = toml_int_in(server, "server_2_index");
     toml_datum_t server_0_port = toml_int_in(server, "server_0_port");
     toml_datum_t server_1_port = toml_int_in(server, "server_1_port");
-    toml_datum_t server_2_port = toml_int_in(server, "server_2_port");
+    // toml_datum_t server_2_port = toml_int_in(server, "server_2_port");
 
     capture cap0(server_0_index.u.i, server_0_port.u.i);
     capture cap1(server_1_index.u.i, server_1_port.u.i, 320, 240, 60, true);
-    capture cap2(server_2_index.u.i, server_2_port.u.i);
+    // capture cap2(server_2_index.u.i, server_2_port.u.i);
 
     cap0.start();
     cap1.start();
-    cap2.start();
+    // cap2.start();
 
-    while (1)
+    if (cap0.is_open())
     {
-        usleep(1);
+        cap0.thread->join();
     }
+    if (cap1.is_open())
+    {
+        cap1.thread->join();
+    }
+    // if (cap2.is_open())
+    // {
+    //     cap2.thread->join();
+    // }
+
     // while (true)
     // {
     // cap >> frame;