diff --git a/lib/talk/starChart/handle/impl/udp_talk_data_handler.dart b/lib/talk/starChart/handle/impl/udp_talk_data_handler.dart
index ac3e8a2f..35412daf 100644
--- a/lib/talk/starChart/handle/impl/udp_talk_data_handler.dart
+++ b/lib/talk/starChart/handle/impl/udp_talk_data_handler.dart
@@ -189,40 +189,65 @@ class UdpTalkDataHandler extends ScpMessageBaseHandle
   }
 
   Future<List<Uint8List>> _processCompletePayload(Uint8List payload) async {
-    // 存储找到的所有完整帧
     List<Uint8List> frames = [];
+    int startIdx = -1;
+    final length = payload.length - 1;
 
-    // 手动遍历 payload
-    int i = 0;
-    while (i < payload.length - 1) {
-      // 寻找起始标志 0xFFD8
-      if (payload[i] == 0xFF && payload[i + 1] == 0xD8) {
-        int startIdx = i;
-        i += 2; // 跳过起始标志
+    for (int i = 0; i < length; i++) {
+      final currentByte = payload[i];
+      final nextByte = payload[i + 1];
 
-        // 寻找结束标志 0xFFD9
-        while (i < payload.length - 1) {
-          if (payload[i] == 0xFF && payload[i + 1] == 0xD9) {
-            // 找到结束标志 0xFFD9
-            int endIdx = i + 2;
-            // 使用 Uint8List.view 创建视图，避免内存分配
-            frames.add(
-                Uint8List.view(payload.buffer, startIdx, endIdx - startIdx));
-            i = endIdx; // 继续寻找下一个帧
-            break;
-          } else {
-            i += 1; // 继续寻找结束标志
-          }
+      if (currentByte == 0xFF) {
+        if (nextByte == 0xD8) {
+          startIdx = i;
+          i++; // Skip the next byte
+        } else if (nextByte == 0xD9 && startIdx != -1) {
+          frames
+              .add(Uint8List.view(payload.buffer, startIdx, i + 2 - startIdx));
+          startIdx = -1;
+          i++; // Skip the next byte
         }
-      } else {
-        i += 1; // 继续寻找起始标志
       }
     }
 
-    // 返回找到的所有完整帧
     return frames;
   }
 
+// Future<List<Uint8List>> _processCompletePayload(Uint8List payload) async {
+//   // 存储找到的所有完整帧
+//   List<Uint8List> frames = [];
+//
+//   // 手动遍历 payload
+//   int i = 0;
+//   while (i < payload.length - 1) {
+//     // 寻找起始标志 0xFFD8
+//     if (payload[i] == 0xFF && payload[i + 1] == 0xD8) {
+//       int startIdx = i;
+//       i += 2; // 跳过起始标志
+//
+//       // 寻找结束标志 0xFFD9
+//       while (i < payload.length - 1) {
+//         if (payload[i] == 0xFF && payload[i + 1] == 0xD9) {
+//           // 找到结束标志 0xFFD9
+//           int endIdx = i + 2;
+//           // 使用 Uint8List.view 创建视图，避免内存分配
+//           frames.add(
+//               Uint8List.view(payload.buffer, startIdx, endIdx - startIdx));
+//           i = endIdx; // 继续寻找下一个帧
+//           break;
+//         } else {
+//           i += 1; // 继续寻找结束标志
+//         }
+//       }
+//     } else {
+//       i += 1; // 继续寻找起始标志
+//     }
+//   }
+//
+//   // 返回找到的所有完整帧
+//   return frames;
+// }
+
 // Future<List<Uint8List>> _processCompletePayload(Uint8List payload) async {
 //   // 存储找到的所有完整帧
 //   List<Uint8List> frames = [];