diff --git a/nodeloc_vps_autotest_yabs.sh b/nodeloc_vps_autotest_yabs.sh
index b651c3f..0f3711b 100644
--- a/nodeloc_vps_autotest_yabs.sh
+++ b/nodeloc_vps_autotest_yabs.sh
@@ -112,8 +112,22 @@ yabs_process_output() {
     local input="$1"
     # 去除ANSI转义码
     local processed_input=$(echo "$input" | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[mGK]//g")
-    # 过滤不需要的行
-    echo "$processed_input" | grep -v -E 'Preparing|Generating|Running [^result]|Performing'
+    
+    # 使用 awk 过滤不需要的行，并保留合适的格式
+    echo "$processed_input" | awk '
+        BEGIN { in_block = 0; block_start = ""; }
+        /^Basic System Information:/ { in_block = 1; block_start = ""; }
+        /^iperf3 Network Speed Tests \(IPv4\):/ { in_block = 0; print block_start; }
+        in_block == 1 {
+            if (!/^(Preparing|Generating|Running|Performing)/ || /result/) {
+                if (block_start == "") {
+                    block_start = $0;
+                } else {
+                    block_start = block_start "\n" $0;
+                }
+            }
+        }
+    '
 }
 
 # 运行所有测试