diff --git a/ide/src/trace/component/trace/sheet/file-system/TabPaneFilesystemStatisticsAnalysis.ts b/ide/src/trace/component/trace/sheet/file-system/TabPaneFilesystemStatisticsAnalysis.ts
index 73ea220f04409b9ef92bbabb20446863a9a5b212..404060dd5db1bcd1980e1857045501a4243173f6 100644
--- a/ide/src/trace/component/trace/sheet/file-system/TabPaneFilesystemStatisticsAnalysis.ts
+++ b/ide/src/trace/component/trace/sheet/file-system/TabPaneFilesystemStatisticsAnalysis.ts
@@ -579,7 +579,6 @@ export class TabPaneFilesystemStatisticsAnalysis extends BaseElement {
 
   private fileSoLevelClickEvent(it: any): void {
     this.reset(this.fileStatisticsAnalysisTableFunction!, true);
-    // this.getFilesystemFunction(it);
     this.fileStatisticsAnalysisProgressEL!.loading = true;
     this.shadowRoot!.querySelector<HTMLDivElement>('.fs-subheading')!.textContent = 'Statistic By Function AllDuration';
     if (!this.fileStatisticsAnalysisProcessData || this.fileStatisticsAnalysisProcessData.length === 0) {
diff --git a/trace_streamer/sdk/demo_sdk/trace_data/demo_trace_data_cache_writer.h b/trace_streamer/sdk/demo_sdk/trace_data/demo_trace_data_cache_writer.h
index b05a327981f0af6949d8860631ab76ab99f2c1db..0777a042ecd8d1b22674deb9eb1185e2a2511e3f 100644
--- a/trace_streamer/sdk/demo_sdk/trace_data/demo_trace_data_cache_writer.h
+++ b/trace_streamer/sdk/demo_sdk/trace_data/demo_trace_data_cache_writer.h
@@ -36,7 +36,6 @@ public:
     SliceData* GetSliceTableData();
     MetaData* GetMetaData();
     void MixTraceTime(uint64_t timestampMin, uint64_t timestampMax);
-    // ThreadState* GetThreadStateData();
 };
 } // namespace TraceStreamer
 } // namespace SysTuning
diff --git a/trace_streamer/src/parser/hiperf_parser/perf_data_parser.cpp b/trace_streamer/src/parser/hiperf_parser/perf_data_parser.cpp
index e4ced1a32f38d8f7f6471d447efcba584609825b..faef4855304cc5787e0a2d2058cccd85b26eaa79 100644
--- a/trace_streamer/src/parser/hiperf_parser/perf_data_parser.cpp
+++ b/trace_streamer/src/parser/hiperf_parser/perf_data_parser.cpp
@@ -340,7 +340,6 @@ bool PerfDataParser::SplitPerfParsingData(const std::deque<uint8_t>& dequeBuffer
 
     if (needRecord) {
         uint64_t currentDataOffset = perfDataOffset_ + processedLength_ + processedLen;
-        // auto it = splitResult_.rbegin();
         if (splitResult_.rbegin() != splitResult_.rend() &&
             (splitResult_.rbegin()->originSeg.offset + splitResult_.rbegin()->originSeg.size == currentDataOffset)) {
             splitResult_.rbegin()->originSeg.size += dataHeader.size;
diff --git a/trace_streamer/test/unittest/htrace/ebpf/bio_parser_test.cpp b/trace_streamer/test/unittest/htrace/ebpf/bio_parser_test.cpp
index b1f9e691d31b8cdf08c4471cc831add1f2b100d4..bbb52cc3d45e7b18fded52716d24b8be42a81912 100644
--- a/trace_streamer/test/unittest/htrace/ebpf/bio_parser_test.cpp
+++ b/trace_streamer/test/unittest/htrace/ebpf/bio_parser_test.cpp
@@ -54,7 +54,7 @@ public:
     {
         ebpfHeader_.header.clock = EBPF_CLOCK_BOOTTIME;
         ebpfHeader_.header.cmdLineLen = COMMAND_LINE.length();
-        strcpy(ebpfHeader_.cmdline, COMMAND_LINE.c_str());
+        strcpy_s(ebpfHeader_.cmdline, EBPF_COMMAND_MAX_SIZE, COMMAND_LINE.c_str());
         ebpfTypeAndLength_.type = ITEM_EVENT_BIO;
         ebpfTypeAndLength_.length = length;
         bioFixedHeader_.pid = 32;