diff --git a/LICENSE b/LICENSE
index 29f81d8..75b5248 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,4 @@
+
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
diff --git a/OAT.xml b/OAT.xml
old mode 100755
new mode 100644
diff --git a/README_zh.md b/README_zh.md
old mode 100755
new mode 100644
diff --git a/clang_format_all.bat b/clang_format_all.bat
index 90a871d..bba497c 100755
--- a/clang_format_all.bat
+++ b/clang_format_all.bat
@@ -17,4 +17,4 @@ for /r %%i in (*.h *.cpp) do (
 clang-format.exe -style="file" -fallback-style="LLVM" -i --verbose %%i
 )
 
-pause
\ No newline at end of file
+pause
diff --git a/demo/cpp/hiperf_example_cmd.cpp b/demo/cpp/hiperf_example_cmd.cpp
old mode 100755
new mode 100644
index 03e9e97..bc77ea0
--- a/demo/cpp/hiperf_example_cmd.cpp
+++ b/demo/cpp/hiperf_example_cmd.cpp
@@ -490,4 +490,4 @@ USED_FUNCTION int main(int argc, char *argv[])
 
     RunSampleThread(option);
     return 0;
-}
\ No newline at end of file
+}
diff --git a/demo/cpp/hiperf_malloc_demo.cpp b/demo/cpp/hiperf_malloc_demo.cpp
old mode 100755
new mode 100644
diff --git a/demo/js/entry/package.json b/demo/js/entry/package.json
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/app.js b/demo/js/entry/src/main/js/MainAbility/app.js
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/i18n/en-US.json b/demo/js/entry/src/main/js/MainAbility/i18n/en-US.json
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/i18n/zh-CN.json b/demo/js/entry/src/main/js/MainAbility/i18n/zh-CN.json
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/index/index.css b/demo/js/entry/src/main/js/MainAbility/pages/index/index.css
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/index/index.hml b/demo/js/entry/src/main/js/MainAbility/pages/index/index.hml
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/index/index.js b/demo/js/entry/src/main/js/MainAbility/pages/index/index.js
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/second/second.css b/demo/js/entry/src/main/js/MainAbility/pages/second/second.css
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/second/second.hml b/demo/js/entry/src/main/js/MainAbility/pages/second/second.hml
old mode 100755
new mode 100644
diff --git a/demo/js/entry/src/main/js/MainAbility/pages/second/second.js b/demo/js/entry/src/main/js/MainAbility/pages/second/second.js
old mode 100755
new mode 100644
diff --git a/demo/js/package.json b/demo/js/package.json
old mode 100755
new mode 100644
diff --git a/include/callstack.h b/include/callstack.h
old mode 100755
new mode 100644
index c87d818..edc036c
--- a/include/callstack.h
+++ b/include/callstack.h
@@ -136,4 +136,4 @@ struct UnwindInfo {
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_CALLSTACK_H
diff --git a/include/command.h b/include/command.h
old mode 100755
new mode 100644
index 985aca9..a9a66b5
--- a/include/command.h
+++ b/include/command.h
@@ -29,4 +29,4 @@ public:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_COMMAND_H
diff --git a/include/debug_logger.h b/include/debug_logger.h
old mode 100755
new mode 100644
index 28553fa..b10c355
--- a/include/debug_logger.h
+++ b/include/debug_logger.h
@@ -329,10 +329,10 @@ private:
 
 class ScopeDebugLevel {
 public:
-    ScopeDebugLevel(DebugLevel level, bool mix = false) {};
+    ScopeDebugLevel(DebugLevel level, bool mix = false) {}
 };
 #endif
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif // _HIPERF_DEBUG_H_
\ No newline at end of file
+#endif // _HIPERF_DEBUG_H_
diff --git a/include/dwarf_encoding.h b/include/dwarf_encoding.h
old mode 100755
new mode 100644
index 0e96228..0417890
--- a/include/dwarf_encoding.h
+++ b/include/dwarf_encoding.h
@@ -190,4 +190,4 @@ struct eh_frame_hdr {
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
+#endif // DWARF_ENCODING_H
diff --git a/include/elf_parser.h b/include/elf_parser.h
old mode 100755
new mode 100644
index a63b124..109c6dd
--- a/include/elf_parser.h
+++ b/include/elf_parser.h
@@ -254,7 +254,7 @@ public:
                 }
             }
         }
-        HLOGE("string not found sh_link %u st_name %d, mmap_ is %p", sh_link, st_name, mmap_);
+        HLOGE("string not found sh_link %u st_name %d", sh_link, st_name);
         return nullptr;
     }
 
@@ -307,4 +307,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // ELF_PARSER_H_
diff --git a/include/hashlist.h b/include/hashlist.h
old mode 100755
new mode 100644
index a4019d4..da8b6cf
--- a/include/hashlist.h
+++ b/include/hashlist.h
@@ -222,4 +222,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
+#endif // HIPERF_HASHLIST_H
diff --git a/include/hashlist.hpp b/include/hashlist.hpp
old mode 100755
new mode 100644
index 9934a61..5893c6d
--- a/include/hashlist.hpp
+++ b/include/hashlist.hpp
@@ -112,12 +112,12 @@ HashList<Key, Val>::Iterator::Iterator(const LinkNode<Key, Val> *pnode, const Ha
 
 template<typename Key, typename Val>
 HashList<Key, Val>::Iterator::Iterator(const Iterator& itr)
-    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_} 
+    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_}
 {}
 
 template<typename Key, typename Val>
 HashList<Key, Val>::Iterator::Iterator(Iterator&& itr)
-    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_} 
+    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_}
 {
     itr.pnode_ = nullptr;
     itr.phashList_ = nullptr;
@@ -218,7 +218,7 @@ auto HashList<Key, Val>::Iterator::operator--(int) noexcept
         pnode_ = nullptr;
         phashList_ = nullptr;
         return res;
-    } 
+    }
     pnode_ = LinkNode<Key, Val>::GetLinkNode(plink);
     return res;
 }
@@ -312,7 +312,7 @@ HashList<Key, Val>::ReverseIterator::ReverseIterator(const LinkNode<Key, Val> *p
 
 template<typename Key, typename Val>
 HashList<Key, Val>::ReverseIterator::ReverseIterator(const ReverseIterator &itr)
-    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_} 
+    : pnode_ {itr.pnode_}, phashList_ {itr.phashList_}
 {}
 
 template<typename Key, typename Val>
@@ -841,7 +841,7 @@ bool HashList<Key, Val>::MoveNode(const Iterator& pos, LinkNode<Key, Val> *&pnod
     Link* nextLink = pnode->link_.next_;
     if (prevLink and nextLink) {
         prevLink->next_ = nextLink;
-        nextLink->prev_ = prevLink;  
+        nextLink->prev_ = prevLink;
     }
     Link *currLink = &curNode->link_;
     prevLink = currLink->prev_;
diff --git a/include/hiperf_libreport.h b/include/hiperf_libreport.h
index 0980662..7c1cca8 100644
--- a/include/hiperf_libreport.h
+++ b/include/hiperf_libreport.h
@@ -94,5 +94,4 @@ DLL_EXPORT const char *CDECL ReportGetBuildId(const char *elfPath);
 // return "unknown" when failed happend
 DLL_EXPORT const char *CDECL ReportGetElfArch(const char *elfPath);
 }
-
-#endif
\ No newline at end of file
+#endif // HIPERF_LIBREPORT_H
diff --git a/include/mem_map_item.h b/include/mem_map_item.h
old mode 100755
new mode 100644
index a942ef1..c0501a1
--- a/include/mem_map_item.h
+++ b/include/mem_map_item.h
@@ -98,4 +98,4 @@ public:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
+#endif // MEMMAPITEM_H
diff --git a/include/noncopyable.h b/include/noncopyable.h
index b1a0a5e..846fbd8 100644
--- a/include/noncopyable.h
+++ b/include/noncopyable.h
@@ -23,4 +23,4 @@ private:
     Noncopyable(const Noncopyable &);
     const Noncopyable &operator=(const Noncopyable &);
 };
-#endif
\ No newline at end of file
+#endif // NONCOPYABLE_H_
diff --git a/include/nonlinux/MingW64Fix.h b/include/nonlinux/MingW64Fix.h
index 6d5e02f..bb2db77 100644
--- a/include/nonlinux/MingW64Fix.h
+++ b/include/nonlinux/MingW64Fix.h
@@ -22,4 +22,4 @@
 using _pid_t = int;
 using pid_t = _pid_t;
 #endif
-#endif
\ No newline at end of file
+#endif
diff --git a/include/nonlinux/asm/byteorder.h b/include/nonlinux/asm/byteorder.h
index 067b346..df990b4 100644
--- a/include/nonlinux/asm/byteorder.h
+++ b/include/nonlinux/asm/byteorder.h
@@ -14,4 +14,4 @@
  */
 #ifndef BYTE_ORDER_H
 #define BYTE_ORDER_H
-#endif
\ No newline at end of file
+#endif
diff --git a/include/nonlinux/linux/ioctl.h b/include/nonlinux/linux/ioctl.h
index 6fbbc32..d9e37cc 100644
--- a/include/nonlinux/linux/ioctl.h
+++ b/include/nonlinux/linux/ioctl.h
@@ -14,4 +14,4 @@
  */
 #ifndef NONLINUX_LINUX_IOCTL_H
 #define NONLINUX_LINUX_IOCTL_H
-#endif
\ No newline at end of file
+#endif
diff --git a/include/nonlinux/linux/types.h b/include/nonlinux/linux/types.h
index d764487..5bfcecd 100644
--- a/include/nonlinux/linux/types.h
+++ b/include/nonlinux/linux/types.h
@@ -30,4 +30,4 @@ using __s32 = int;
 using __u32 = unsigned int;
 using __s64 = long long;
 using __u64 = unsigned long long;
-#endif
\ No newline at end of file
+#endif
diff --git a/include/option.h b/include/option.h
old mode 100755
new mode 100644
index 384984e..ad67aec
--- a/include/option.h
+++ b/include/option.h
@@ -137,4 +137,4 @@ const std::map<std::string, std::unique_ptr<MainOption>> &GetMainOptions();
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_OPTION_H_
diff --git a/include/option_debug.h b/include/option_debug.h
old mode 100755
new mode 100644
index 945a7c2..cf93c71
--- a/include/option_debug.h
+++ b/include/option_debug.h
@@ -27,4 +27,4 @@ void RegisterMainCommandDebug(void);
 }
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_OPTION_DEBUG_H
diff --git a/include/perf_event_record.h b/include/perf_event_record.h
old mode 100755
new mode 100644
index 85bf61d..19de63b
--- a/include/perf_event_record.h
+++ b/include/perf_event_record.h
@@ -110,7 +110,7 @@ public:
 
     PerfEventRecord(uint8_t *p, const std::string &name);
 
-    virtual ~PerfEventRecord() {};
+    virtual ~PerfEventRecord() {}
 
     virtual size_t GetSize() const
     {
@@ -170,21 +170,21 @@ class PerfRecordMmap : public PerfEventRecord {
 public:
     PerfRecordMmapData data_;
 
-    PerfRecordMmap(uint8_t *p);
+    explicit PerfRecordMmap(uint8_t *p);
 
     PerfRecordMmap(bool inKernel, u32 pid, u32 tid, u64 addr, u64 len, u64 pgoff,
                    const std::string &filename);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
-    virtual void DumpLog(const std::string &prefix) const override;
+    void DumpData(int indent) const override;
+    void DumpLog(const std::string &prefix) const override;
 };
 
 class PerfRecordMmap2 : public PerfEventRecord {
 public:
     PerfRecordMmap2Data data_;
 
-    PerfRecordMmap2(uint8_t *p);
+    explicit PerfRecordMmap2(uint8_t *p);
 
     PerfRecordMmap2(bool inKernel, u32 pid, u32 tid, u64 addr, u64 len, u64 pgoff, u32 maj, u32 min,
                     u64 ino, u32 prot, u32 flags, const std::string &filename);
@@ -192,18 +192,18 @@ public:
     PerfRecordMmap2(bool inKernel, u32 pid, u32 tid, const MemMapItem &item);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
-    virtual void DumpLog(const std::string &prefix) const override;
+    void DumpData(int indent) const override;
+    void DumpLog(const std::string &prefix) const override;
 };
 
 class PerfRecordLost : public PerfEventRecord {
 public:
     PerfRecordLostData data_;
 
-    PerfRecordLost(uint8_t *p);
+    explicit PerfRecordLost(uint8_t *p);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 
     // only for UT
     PerfRecordLost(bool inKernel, u64 id, u64 lost)
@@ -219,12 +219,12 @@ class PerfRecordComm : public PerfEventRecord {
 public:
     PerfRecordCommData data_;
 
-    PerfRecordComm(uint8_t *p);
+    explicit PerfRecordComm(uint8_t *p);
 
     PerfRecordComm(bool inKernel, u32 pid, u32 tid, const std::string &comm);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
     void DumpLog(const std::string &prefix) const override;
 };
 
@@ -242,8 +242,8 @@ public:
     // referenced input(p) in PerfRecordSample, require caller keep input(p) together
     PerfRecordSample(uint8_t *p, const perf_event_attr &attr);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent = 0) const override;
-    virtual void DumpLog(const std::string &prefix) const override;
+    void DumpData(int indent = 0) const override;
+    void DumpLog(const std::string &prefix) const override;
 
     // originalSize is use for expand callstack
     void ReplaceWithCallStack(size_t originalSize = 0);
@@ -266,10 +266,10 @@ class PerfRecordExit : public PerfEventRecord {
 public:
     PerfRecordExitData data_;
 
-    PerfRecordExit(uint8_t *p);
+    explicit PerfRecordExit(uint8_t *p);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 class PerfRecordThrottle : public PerfEventRecord {
@@ -279,27 +279,27 @@ public:
     PerfRecordThrottle(uint8_t *p);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 class PerfRecordUnthrottle : public PerfEventRecord {
 public:
     PerfRecordThrottleData data_;
 
-    PerfRecordUnthrottle(uint8_t *p);
+    explicit PerfRecordUnthrottle(uint8_t *p);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 class PerfRecordFork : public PerfEventRecord {
 public:
     PerfRecordForkData data_;
 
-    PerfRecordFork(uint8_t *p);
+    explicit PerfRecordFork(uint8_t *p);
 
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 /*
@@ -309,9 +309,9 @@ class PerfRecordRead : public PerfEventRecord {
 public:
     PerfRecordReadData data_;
 
-    PerfRecordRead(uint8_t *p);
+    explicit PerfRecordRead(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 /*
@@ -337,9 +337,9 @@ class PerfRecordAux : public PerfEventRecord {
 public:
     PerfRecordAuxData data_;
 
-    PerfRecordAux(uint8_t *p);
+    explicit PerfRecordAux(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 /*
@@ -357,9 +357,9 @@ class PerfRecordItraceStart : public PerfEventRecord {
 public:
     PerfRecordItraceStartData data_;
 
-    PerfRecordItraceStart(uint8_t *p);
+    explicit PerfRecordItraceStart(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 /*
@@ -371,9 +371,9 @@ class PerfRecordLostSamples : public PerfEventRecord {
 public:
     PerfRecordLostSamplesData data_;
 
-    PerfRecordLostSamples(uint8_t *p);
+    explicit PerfRecordLostSamples(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 /*
@@ -385,9 +385,9 @@ public:
 class PerfRecordSwitch : public PerfEventRecord {
 public:
     PerfRecordSwitchData data_;
-    PerfRecordSwitch(uint8_t *p);
+    explicit PerfRecordSwitch(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData([[maybe_unused]] int indent) const override {};
+    void DumpData([[maybe_unused]] int indent) const override {};
 };
 
 /*
@@ -411,9 +411,9 @@ public:
 class PerfRecordSwitchCpuWide : public PerfEventRecord {
 public:
     PerfRecordSwitchCpuWideData data_;
-    PerfRecordSwitchCpuWide(uint8_t *p);
+    explicit PerfRecordSwitchCpuWide(uint8_t *p);
     bool GetBinary(std::vector<uint8_t> &buf) const override;
-    virtual void DumpData(int indent) const override;
+    void DumpData(int indent) const override;
 };
 
 std::unique_ptr<PerfEventRecord> GetPerfEventRecord(const int type, uint8_t *data,
@@ -433,4 +433,4 @@ void PopFromBinary2(bool condition, uint8_t *&p, T1 &v1, T2 &v2);
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_EVENT_RECORD_H
diff --git a/include/perf_events.h b/include/perf_events.h
old mode 100755
new mode 100644
index 549a712..e85c311
--- a/include/perf_events.h
+++ b/include/perf_events.h
@@ -517,4 +517,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_EVENTS_H
diff --git a/include/perf_file_format.h b/include/perf_file_format.h
old mode 100755
new mode 100644
index 480e7a0..e7016fc
--- a/include/perf_file_format.h
+++ b/include/perf_file_format.h
@@ -127,7 +127,7 @@ public:
 
     virtual bool GetBinary(char *buf, size_t size) = 0;
     virtual size_t GetSize() = 0;
-    virtual ~PerfFileSection() {};
+    virtual ~PerfFileSection() {}
     explicit PerfFileSection(const FEATURE featureId) : featureId_(featureId)
     {
         header.size = 0;
@@ -180,7 +180,7 @@ struct SymbolStruct {
     uint64_t vaddr_ = 0;
     uint32_t len_ = 0;
     std::string symbolName_ = EMPTY_STRING;
-    SymbolStruct() {};
+    SymbolStruct() {}
     SymbolStruct(uint64_t vaddr, uint32_t len, const std::string &symbolName)
         : vaddr_(vaddr), len_(len), symbolName_(symbolName)
     {
@@ -257,4 +257,4 @@ public:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_FILE_FORMAT_H
diff --git a/include/perf_file_reader.h b/include/perf_file_reader.h
old mode 100755
new mode 100644
index 6d9c181..cec2a29
--- a/include/perf_file_reader.h
+++ b/include/perf_file_reader.h
@@ -98,4 +98,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_FILE_READER
diff --git a/include/perf_file_writer.h b/include/perf_file_writer.h
old mode 100755
new mode 100644
index ff9e618..1bb32b9
--- a/include/perf_file_writer.h
+++ b/include/perf_file_writer.h
@@ -39,7 +39,7 @@ public:
         attrSection_.size = 0;
         defaultEventAttr_.branch_sample_type = 0;
         defaultEventAttr_.namespaces = 0;
-    };
+    }
     ~PerfFileWriter();
 
     bool Open(const std::string &fileName, bool compressData = false);
@@ -89,4 +89,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_FILE_WRITER_H
diff --git a/include/perf_record_format.h b/include/perf_record_format.h
old mode 100755
new mode 100644
index c0ea066..089ab90
--- a/include/perf_record_format.h
+++ b/include/perf_record_format.h
@@ -357,4 +357,4 @@ struct PerfRecordNamespacesData {
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_RECORD_FORMAT_H
diff --git a/include/register.h b/include/register.h
old mode 100755
new mode 100644
index 43abdb2..1fda7b3
--- a/include/register.h
+++ b/include/register.h
@@ -190,4 +190,4 @@ void UpdateRegForABI(ArchType arch, u64 registers[]);
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_REGISTER_H
diff --git a/include/report.h b/include/report.h
old mode 100755
new mode 100644
index b3a8d9c..9442419
--- a/include/report.h
+++ b/include/report.h
@@ -500,7 +500,7 @@ public:
         }
     };
     std::vector<ReportEventConfigItem> configs_;
-    virtual ~Report() {};
+    virtual ~Report() {}
 
     std::map<uint64_t, size_t> configIdIndexMaps_; // index of configNames_
     std::string GetConfigName(uint64_t id)
@@ -566,4 +566,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // REPORT_H
diff --git a/include/report_json_file.h b/include/report_json_file.h
old mode 100755
new mode 100644
index ed2ab8d..2b82837
--- a/include/report_json_file.h
+++ b/include/report_json_file.h
@@ -206,7 +206,7 @@ struct ReportFuncItem {
     uint64_t sampleCount_ = 0;
     uint64_t eventCount_ = 0;
     uint64_t subTreeEventCount_ = 0;
-    ReportFuncItem(int functionId) : functionId_(functionId) {}
+    explicit ReportFuncItem(int functionId) : functionId_(functionId) {}
     void OutputJson(FILE *output) const
     {
         if (fprintf(output, "{") < 0) {
@@ -266,7 +266,7 @@ struct ReportCallNodeItem {
         return (a.functionId_ == functionId);
     }
 
-    ReportCallNodeItem(int functionId) : functionId_(functionId) {}
+    explicit ReportCallNodeItem(int functionId) : functionId_(functionId) {}
 };
 
 struct ReportLibItem {
@@ -328,7 +328,7 @@ struct ReportProcessItem {
             return;
         }
     }
-    ReportProcessItem(pid_t pid) : pid_(pid) {}
+    explicit ReportProcessItem(pid_t pid) : pid_(pid) {}
 };
 
 struct ReportConfigItem {
@@ -415,4 +415,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // REPORT_JSON_FILE_H
diff --git a/include/report_protobuf_file.h b/include/report_protobuf_file.h
old mode 100755
new mode 100644
index e627153..4f7fd51
--- a/include/report_protobuf_file.h
+++ b/include/report_protobuf_file.h
@@ -97,4 +97,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_REPORT_PROTOBUF_FILE
diff --git a/include/ring_buffer.h b/include/ring_buffer.h
old mode 100755
new mode 100644
index f6a183e..14f2e40
--- a/include/ring_buffer.h
+++ b/include/ring_buffer.h
@@ -25,7 +25,7 @@ public:
     // little endian, perf_event_header.type is less than 0xff, so set it
     static constexpr uint8_t MARGIN_BYTE = 0xFF;
 
-    RingBuffer(size_t size);
+    explicit RingBuffer(size_t size);
     ~RingBuffer();
     // get size of the writable space
     size_t GetFreeSize() const;
@@ -50,4 +50,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_RING_BUFFER_H
diff --git a/include/subcommand.h b/include/subcommand.h
old mode 100755
new mode 100644
index 43470f6..5f5a683
--- a/include/subcommand.h
+++ b/include/subcommand.h
@@ -57,7 +57,7 @@ public:
         return false;
     };
 
-    virtual void DumpOptions() const {};
+    virtual void DumpOptions() const {}
 
     // args should be empty after all the args processed
     virtual bool ParseOption(std::vector<std::string> &args)
@@ -95,4 +95,4 @@ protected:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_H_
diff --git a/include/subcommand_dump.h b/include/subcommand_dump.h
index cf3dcad..e2cf826 100644
--- a/include/subcommand_dump.h
+++ b/include/subcommand_dump.h
@@ -116,4 +116,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // SUBCOMMAND_DUMP_H
diff --git a/include/subcommand_help.h b/include/subcommand_help.h
index ace26af..18a6eb2 100644
--- a/include/subcommand_help.h
+++ b/include/subcommand_help.h
@@ -42,4 +42,4 @@ public:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_HELP_H_
diff --git a/include/subcommand_list.h b/include/subcommand_list.h
index 5a65c59..7449d0e 100644
--- a/include/subcommand_list.h
+++ b/include/subcommand_list.h
@@ -64,4 +64,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // SUBCOMMAND_LIST_H_
diff --git a/include/subcommand_record.h b/include/subcommand_record.h
index aec0914..fc24469 100644
--- a/include/subcommand_record.h
+++ b/include/subcommand_record.h
@@ -290,4 +290,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
+#endif // SUBCOMMAND_RECORD_H
diff --git a/include/subcommand_report.h b/include/subcommand_report.h
index 6bf374c..bf97bc6 100644
--- a/include/subcommand_report.h
+++ b/include/subcommand_report.h
@@ -188,4 +188,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // SUBCOMMAND_REPORT_H
diff --git a/include/subcommand_stat.h b/include/subcommand_stat.h
index ce971a6..1c24a67 100644
--- a/include/subcommand_stat.h
+++ b/include/subcommand_stat.h
@@ -118,4 +118,4 @@ bool RegisterSubCommandStat(void);
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
+#endif // SUBCOMMAND_STAT_H_
diff --git a/include/symbols_file.h b/include/symbols_file.h
old mode 100755
new mode 100644
index ed88071..aa54b48
--- a/include/symbols_file.h
+++ b/include/symbols_file.h
@@ -82,19 +82,19 @@ struct Symbol {
           len_(len),
           name_(MemoryHold::Get().HoldStringView(name)),
           demangle_(MemoryHold::Get().HoldStringView(demangle)),
-          module_(MemoryHold::Get().HoldStringView(module)) {};
+          module_(MemoryHold::Get().HoldStringView(module)) {}
     Symbol(uint64_t vaddr, uint64_t len, const std::string &name, const std::string &module)
-        : Symbol(vaddr, len, name, name, module) {};
+        : Symbol(vaddr, len, name, name, module) {}
 
     // kernel use this
     Symbol(uint64_t vaddr, const std::string &name, const std::string &module)
-        : Symbol(vaddr, 0, name, name, module) {};
+        : Symbol(vaddr, 0, name, name, module) {}
 
     // Symbolic use this
     Symbol(uint64_t taskVaddr = 0, const std::string &comm = "")
         : taskVaddr_(taskVaddr), comm_(comm)
     {
-    };
+    }
 
     // copy
     Symbol(const Symbol &other) = default;
@@ -353,4 +353,4 @@ protected:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_SYMBOLS_H
diff --git a/include/tracked_command.h b/include/tracked_command.h
old mode 100755
new mode 100644
index b8a350b..628128b
--- a/include/tracked_command.h
+++ b/include/tracked_command.h
@@ -73,4 +73,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_TRACKED_COMMAND_H_
diff --git a/include/utilities.h b/include/utilities.h
old mode 100755
new mode 100644
index 86f2180..bf1c1e0
--- a/include/utilities.h
+++ b/include/utilities.h
@@ -320,4 +320,4 @@ int munmap(void *addr, size_t);
 #endif
 #endif
 
-#endif
+#endif // HIPERF_UTILITIES_H_
diff --git a/include/virtual_runtime.h b/include/virtual_runtime.h
old mode 100755
new mode 100644
index 4f813a5..fda5cd7
--- a/include/virtual_runtime.h
+++ b/include/virtual_runtime.h
@@ -176,4 +176,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_VIRTUAL_RUNTIME_H
diff --git a/include/virtual_thread.h b/include/virtual_thread.h
old mode 100755
new mode 100644
index 3c495ed..4243a66
--- a/include/virtual_thread.h
+++ b/include/virtual_thread.h
@@ -48,7 +48,7 @@ public:
           symbolsFiles_(symbolsFiles),
           processMemMaps_(),
           memMaps_(processMemMaps_),
-          parent_(*this) {};
+          parent_(*this) {}
 
     VirtualThread(pid_t pid, pid_t tid, VirtualThread &thread,
                   const std::vector<std::unique_ptr<SymbolsFile>> &symbolsFiles)
@@ -110,4 +110,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_VIRTUAL_THREAD_H
diff --git a/interfaces/innerkits/native/include/hiperf_client.h b/interfaces/innerkits/native/include/hiperf_client.h
index b02b28e..52158a9 100644
--- a/interfaces/innerkits/native/include/hiperf_client.h
+++ b/interfaces/innerkits/native/include/hiperf_client.h
@@ -322,4 +322,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_CLIENT_H_
diff --git a/interfaces/kits/js/napi/hiperf_client_napi.h b/interfaces/kits/js/napi/hiperf_client_napi.h
old mode 100755
new mode 100644
index d199823..88eefa8
--- a/interfaces/kits/js/napi/hiperf_client_napi.h
+++ b/interfaces/kits/js/napi/hiperf_client_napi.h
@@ -15,4 +15,4 @@
 #ifndef HIPERF_CLIENT_NAPI_H
 #define HIPERF_CLIENT_NAPI_H
 
-#endif
+#endif // HIPERF_CLIENT_NAPI_H
diff --git a/proto/report_sample.proto b/proto/report_sample.proto
index 2b8b0db..d5d7f6c 100644
--- a/proto/report_sample.proto
+++ b/proto/report_sample.proto
@@ -88,4 +88,4 @@ message HiperfRecord {
     VirtualThreadInfo thread = 4;
     ReportInfo info= 5;
   }
-}
\ No newline at end of file
+}
diff --git a/script/loadlib_test.py b/script/loadlib_test.py
old mode 100755
new mode 100644
diff --git a/script/make_diff.py b/script/make_diff.py
old mode 100755
new mode 100644
diff --git a/script/make_report_sample.py b/script/make_report_sample.py
old mode 100755
new mode 100644
diff --git a/script/package.sh b/script/package.sh
index 78e26f1..c3f1912 100755
--- a/script/package.sh
+++ b/script/package.sh
@@ -51,4 +51,4 @@ cp -vf $OHOS_ARM_PATH/hiperf $OHOS_ARM_OUT_PATH
 cd $HOST_OUT/../
 rm -f hiperf.tar.gz
 tar czvf hiperf.tar.gz hiperf
-cd -
\ No newline at end of file
+cd -
diff --git a/script/record_control.py b/script/record_control.py
old mode 100755
new mode 100644
diff --git a/script/recv_binary_cache.py b/script/recv_binary_cache.py
old mode 100755
new mode 100644
diff --git a/script/report-diff.html b/script/report-diff.html
old mode 100755
new mode 100644
diff --git a/script/report.html b/script/report.html
old mode 100755
new mode 100644
index 2bf535d..7b4a6b7
--- a/script/report.html
+++ b/script/report.html
@@ -5406,4 +5406,4 @@ input{
         </lit-tabpane>
     </lit-tabs>
 </div>
-<script id="record_data" type="application/json">
\ No newline at end of file
+<script id="record_data" type="application/json">
diff --git a/script/test/__init__.py b/script/test/__init__.py
old mode 100755
new mode 100644
diff --git a/script/test/test_command_script.py b/script/test/test_command_script.py
old mode 100755
new mode 100644
diff --git a/script/test/test_utils.py b/script/test/test_utils.py
old mode 100755
new mode 100644
index 22386a1..1625f8e
--- a/script/test/test_utils.py
+++ b/script/test/test_utils.py
@@ -71,4 +71,4 @@ class TestUtils(unittest.TestCase):
 
     def test_find_tool_path(self):
         result = find_tool_path('hdc')
-        self.assertEqual(result, 'hdc')
\ No newline at end of file
+        self.assertEqual(result, 'hdc')
diff --git a/src/callstack.cpp b/src/callstack.cpp
old mode 100755
new mode 100644
diff --git a/src/command.cpp b/src/command.cpp
old mode 100755
new mode 100644
index 009ee8f..919d3a1
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -90,4 +90,4 @@ bool Command::DispatchCommand(std::string argument)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/debug_logger.cpp b/src/debug_logger.cpp
old mode 100755
new mode 100644
index 17c344b..2c2a8b2
--- a/src/debug_logger.cpp
+++ b/src/debug_logger.cpp
@@ -289,4 +289,4 @@ DebugLogger *DebugLogger::GetInstance()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/dwarf_encoding.cpp b/src/dwarf_encoding.cpp
old mode 100755
new mode 100644
index 1fca325..1cfb7bc
--- a/src/dwarf_encoding.cpp
+++ b/src/dwarf_encoding.cpp
@@ -160,4 +160,4 @@ const std::string DwarfEncoding::ApplicationName() const
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/elf_file.cpp b/src/elf_file.cpp
old mode 100755
new mode 100644
index 520ae2c..67163da
--- a/src/elf_file.cpp
+++ b/src/elf_file.cpp
@@ -355,4 +355,4 @@ std::string ElfFile::GetSectionName(const uint32_t startIndex)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/elf_header.cpp b/src/elf_header.cpp
old mode 100755
new mode 100644
index c08d054..a29a086
--- a/src/elf_header.cpp
+++ b/src/elf_header.cpp
@@ -191,4 +191,4 @@ bool ElfHeader::ParseElf64Header(unsigned char * const ehdrBuf, const std::size_
 } // namespace ELF
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/elf_symbol.cpp b/src/elf_symbol.cpp
old mode 100755
new mode 100644
index c2149a2..7f26810
--- a/src/elf_symbol.cpp
+++ b/src/elf_symbol.cpp
@@ -126,4 +126,4 @@ std::unique_ptr<SymbolTable> SymbolTable::MakeUnique(const std::string &symNames
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/hiperf_libreport.cpp b/src/hiperf_libreport.cpp
index 6236d70..5752b4c 100644
--- a/src/hiperf_libreport.cpp
+++ b/src/hiperf_libreport.cpp
@@ -158,6 +158,10 @@ const char *ReportGetSymbolFiles(const char *perfFile)
 
 static std::string CovertByteBufferToHexString(const unsigned char *buffer, size_t size)
 {
+    if (buffer == nullptr) {
+        HLOGE("param is null");
+        return "";
+    }
     std::string descString;
     size_t i = 0;
     while (i < size) {
@@ -288,4 +292,4 @@ int Dump(const char *fileName)
     return -1;
 }
 
-} // extern "C"
\ No newline at end of file
+} // extern "C"
diff --git a/src/hiperf_libreport_demo.cpp b/src/hiperf_libreport_demo.cpp
index 411fda0..5d5eb91 100644
--- a/src/hiperf_libreport_demo.cpp
+++ b/src/hiperf_libreport_demo.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -19,4 +19,4 @@ int main(const int argc, const char *argv[])
 {
     Dump("");
     Report("perf.data", "report.txt", "");
-}
\ No newline at end of file
+}
diff --git a/src/main.cpp b/src/main.cpp
old mode 100755
new mode 100644
diff --git a/src/option.cpp b/src/option.cpp
old mode 100755
new mode 100644
index 10ad7d7..1be4075
--- a/src/option.cpp
+++ b/src/option.cpp
@@ -177,4 +177,4 @@ bool RegisterMainOption(const std::string &optionName, const std::string &help,
 } // namespace Option
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/option_debug.cpp b/src/option_debug.cpp
old mode 100755
new mode 100644
diff --git a/src/perf_event_record.cpp b/src/perf_event_record.cpp
old mode 100755
new mode 100644
diff --git a/src/perf_events.cpp b/src/perf_events.cpp
old mode 100755
new mode 100644
diff --git a/src/perf_file_format.cpp b/src/perf_file_format.cpp
old mode 100755
new mode 100644
index 21020de..a860dbd
--- a/src/perf_file_format.cpp
+++ b/src/perf_file_format.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -485,4 +485,4 @@ void PerfFileSectionEventDesc::GetValue(std::vector<AttrWithId> &eventDesces) co
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/perf_file_reader.cpp b/src/perf_file_reader.cpp
old mode 100755
new mode 100644
index ea5241f..4b9db41
--- a/src/perf_file_reader.cpp
+++ b/src/perf_file_reader.cpp
@@ -125,7 +125,7 @@ bool PerfFileReader::ReadFileHeader()
                 std::bitset<SIZE_FETURE_COUNT> features(header_.features[i]);
                 for (int j = 0; j < SIZE_FETURE_COUNT; j++) {
                     if (features.test(j)) {
-                        features_.emplace_back((FEATURE)(i * SIZE_FETURE_COUNT + j));
+                        features_.emplace_back((FEATURE)(((uint64_t)i) * SIZE_FETURE_COUNT + j));
                     }
                 }
             }
@@ -443,4 +443,4 @@ bool PerfFileReader::ReadFeatureSection()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/perf_file_writer.cpp b/src/perf_file_writer.cpp
old mode 100755
new mode 100644
index 053b539..addd72b
--- a/src/perf_file_writer.cpp
+++ b/src/perf_file_writer.cpp
@@ -471,4 +471,4 @@ bool PerfFileWriter::AddSymbolsFeature(
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/program_header.cpp b/src/program_header.cpp
old mode 100755
new mode 100644
index db9ed3f..636ac74
--- a/src/program_header.cpp
+++ b/src/program_header.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -80,4 +80,4 @@ bool ProgramHeader::ParsePrgHeader64(char * const phdrBuf)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/register.cpp b/src/register.cpp
old mode 100755
new mode 100644
index 8f01f2e..5e21fc2
--- a/src/register.cpp
+++ b/src/register.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -270,4 +270,4 @@ void UpdateRegForABI(ArchType arch, u64 *regs)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/report.cpp b/src/report.cpp
old mode 100755
new mode 100644
index bc048f4..e5b0ed6
--- a/src/report.cpp
+++ b/src/report.cpp
@@ -653,4 +653,4 @@ void Report::OutputStdDiff(FILE *output, Report &other)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/report_json_file.cpp b/src/report_json_file.cpp
old mode 100755
new mode 100644
index acccb16..5e5a04d
--- a/src/report_json_file.cpp
+++ b/src/report_json_file.cpp
@@ -317,4 +317,4 @@ bool ReportJsonFile::OutputJson(FILE *output)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/report_protobuf_file.cpp b/src/report_protobuf_file.cpp
old mode 100755
new mode 100644
index 8967547..994a4d5
--- a/src/report_protobuf_file.cpp
+++ b/src/report_protobuf_file.cpp
@@ -259,7 +259,7 @@ bool ReportProtobufFileReader::Dump(std::string fileName, ProtobufReadBack readB
         if (!CheckFileMagic()) {
             return false;
         }
-        protpbufInputStream_ =std::make_unique<google::protobuf::io::CopyingInputStreamAdaptor>(this);
+        protpbufInputStream_ = std::make_unique<google::protobuf::io::CopyingInputStreamAdaptor>(this);
         protpbufCodedInputStream_ =
             std::make_unique<google::protobuf::io::CodedInputStream>(protpbufInputStream_.get());
         uint32_t recordLength = 0;
@@ -406,4 +406,4 @@ bool ReportProtobufFileReader::isOpen()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/ring_buffer.cpp b/src/ring_buffer.cpp
old mode 100755
new mode 100644
index 91a8343..328335d
--- a/src/ring_buffer.cpp
+++ b/src/ring_buffer.cpp
@@ -111,4 +111,4 @@ void RingBuffer::EndRead()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/section_header.cpp b/src/section_header.cpp
old mode 100755
new mode 100644
index 1f53abf..fa3d0af
--- a/src/section_header.cpp
+++ b/src/section_header.cpp
@@ -103,4 +103,4 @@ bool SectionHeader::ParseSecHeader64(char * const shdrBuf)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/subcommand.cpp b/src/subcommand.cpp
old mode 100755
new mode 100644
index 9f17a26..de86194
--- a/src/subcommand.cpp
+++ b/src/subcommand.cpp
@@ -109,4 +109,4 @@ SubCommand *SubCommand::FindSubCommand(std::string cmdName)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/subcommand_dump.cpp b/src/subcommand_dump.cpp
index 2f481ee..c41c02c 100644
--- a/src/subcommand_dump.cpp
+++ b/src/subcommand_dump.cpp
@@ -527,4 +527,4 @@ bool SubCommandDump::RegisterSubCommandDump()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/subcommand_help.cpp b/src/subcommand_help.cpp
index d49f0bd..0bb4ceb 100644
--- a/src/subcommand_help.cpp
+++ b/src/subcommand_help.cpp
@@ -70,4 +70,4 @@ bool SubCommandHelp::OnHelp(std::vector<std::string> &args)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/subcommand_list.cpp b/src/subcommand_list.cpp
index a51f817..58cd777 100644
--- a/src/subcommand_list.cpp
+++ b/src/subcommand_list.cpp
@@ -67,4 +67,4 @@ void SubCommandList::RegisterSubCommandList()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/subcommand_report.cpp b/src/subcommand_report.cpp
index cdfc15c..6cad7ba 100644
--- a/src/subcommand_report.cpp
+++ b/src/subcommand_report.cpp
@@ -615,4 +615,4 @@ bool SubCommandReport::RegisterSubCommandReport()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/symbols_file.cpp b/src/symbols_file.cpp
old mode 100755
new mode 100644
index 83cd8bd..bdabd08
--- a/src/symbols_file.cpp
+++ b/src/symbols_file.cpp
@@ -222,6 +222,10 @@ public:
 protected:
     std::string CovertByteBufferToHexString(const unsigned char *buffer, size_t size) const
     {
+        if (buffer == nullptr) {
+            HLOGE("param is null");
+            return "";
+        }
         std::string descString;
         size_t i = 0;
         while (i < size) {
@@ -233,6 +237,10 @@ protected:
 
     std::string ElfGetBuildId(const unsigned char *buffer, size_t size) const
     {
+        if (buffer == nullptr) {
+            HLOGE("param is null");
+            return "";
+        }
         const unsigned char *end = buffer + size;
         HLOGV("size:%zu", size);
 
@@ -554,6 +562,10 @@ private:
     bool ReadSymTab(const std::unique_ptr<ElfFile> &elfFile, const ELF::SectionHeader *shdr,
                     std::vector<Symbol> &symbolsTable) const
     {
+        if (shdr == nullptr) {
+            HLOGE("param is null");
+            return false;
+        }
         HLOGV("ParseSymTable");
         if (!elfFile->ParseSymTable(shdr)) {
             return false;
@@ -962,7 +974,7 @@ public:
             return true;
         }
     }
-    virtual bool LoadSymbols(const std::string &symbolFilePath) override
+    bool LoadSymbols(const std::string &symbolFilePath) override
     {
         symbolsLoaded_ = true;
         HLOGV("KernelSymbols try read '%s' search paths size %zu, inDeviceRecord %d",
@@ -997,7 +1009,7 @@ public:
         // try vmlinux
         return ElfFileSymbols::LoadSymbols(KERNEL_ELF_NAME);
     }
-    virtual uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart, uint64_t) const override
+    uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart, uint64_t) const override
     {
         // ip is vaddr in /proc/kallsyms
         return ip;
@@ -1015,7 +1027,7 @@ public:
     }
     ~KernelModuleSymbols() override {};
 
-    virtual bool LoadSymbols(const std::string &symbolFilePath) override
+    bool LoadSymbols(const std::string &symbolFilePath) override
     {
         symbolsLoaded_ = true;
         if (module_ == filePath_ and onRecording_) {
@@ -1040,7 +1052,7 @@ public:
         }
         return false;
     }
-    virtual uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart, uint64_t) const override
+    uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart, uint64_t) const override
     {
         return ip - mapStart;
     }
@@ -1069,14 +1081,14 @@ public:
     {
         symbolFileType_ = SYMBOL_KERNEL_FILE;
     }
-    virtual bool LoadSymbols(const std::string &symbolFilePath) override
+    bool LoadSymbols(const std::string &symbolFilePath) override
     {
         symbolsLoaded_ = true;
         return false;
     }
     ~JavaFileSymbols() override {}
 
-    virtual uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart,
+    uint64_t GetVaddrInSymbols(uint64_t ip, uint64_t mapStart,
                                        uint64_t mapPageOffset) const override
     {
         // this is different with elf
@@ -1091,7 +1103,7 @@ public:
     {
         symbolFileType_ = SYMBOL_KERNEL_FILE;
     }
-    virtual bool LoadSymbols(const std::string &symbolFilePath) override
+    bool LoadSymbols(const std::string &symbolFilePath) override
     {
         symbolsLoaded_ = true;
         return false;
@@ -1105,7 +1117,7 @@ public:
         : SymbolsFile(SYMBOL_UNKNOW_FILE, symbolFilePath)
     {
     }
-    virtual bool LoadSymbols(const std::string &symbolFilePath) override
+    bool LoadSymbols(const std::string &symbolFilePath) override
     {
         symbolsLoaded_ = true;
         return false;
@@ -1332,4 +1344,4 @@ uint64_t SymbolsFile::GetVaddrInSymbols(uint64_t ip, uint64_t, uint64_t) const
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/tracked_command.cpp b/src/tracked_command.cpp
old mode 100755
new mode 100644
index 02127a7..32e9631
--- a/src/tracked_command.cpp
+++ b/src/tracked_command.cpp
@@ -239,4 +239,4 @@ void TrackedCommand::MakeInvalid()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/utilities.cpp b/src/utilities.cpp
old mode 100755
new mode 100644
diff --git a/src/virtual_runtime.cpp b/src/virtual_runtime.cpp
old mode 100755
new mode 100644
index 65017dc..4b1ec2b
--- a/src/virtual_runtime.cpp
+++ b/src/virtual_runtime.cpp
@@ -578,7 +578,7 @@ bool VirtualRuntime::GetSymbolCache(uint64_t ip, pid_t pid, pid_t tid, Symbol &s
 const Symbol VirtualRuntime::GetSymbol(uint64_t ip, pid_t pid, pid_t tid,
                                        const perf_callchain_context &context)
 {
-    HLOGV("try find tid %u ip 0x%" PRIx64 " in %zu symbolsFiles ", tid, ip, symbolsFiles_.size());
+    HLOGV("try find tid %u ip 0x%" PRIx64 " in %zu symbolsFiles", tid, ip, symbolsFiles_.size());
     Symbol symbol;
     if (threadSymbolCache_.find(tid) == threadSymbolCache_.end()) {
         threadSymbolCache_[tid].reserve(THREAD_SYMBOL_CACHE_LIMIT);
@@ -590,15 +590,15 @@ const Symbol VirtualRuntime::GetSymbol(uint64_t ip, pid_t pid, pid_t tid,
         // check userspace memmap
         symbol = GetUserSymbol(ip, GetThread(pid, tid));
         threadSymbolCache_[tid][ip] = symbol;
-        HLOGV("cache ip  0x%" PRIx64 " to %s", ip,
+        HLOGV("cache ip 0x%" PRIx64 " to %s", ip,
               threadSymbolCache_[tid][ip].ToDebugString().c_str());
     }
 
     if (context == PERF_CONTEXT_KERNEL or (context == PERF_CONTEXT_MAX and !symbol.isValid())) {
         // check kernelspace
-        HLOGM("try found addr in kernelspace %zu maps ", kernelSpaceMemMaps_.size());
+        HLOGM("try found addr in kernelspace %zu maps", kernelSpaceMemMaps_.size());
         symbol = GetKernelSymbol(ip, kernelSpaceMemMaps_, GetThread(pid, tid));
-        HLOGM("add addr to kernel cache 0x%" PRIx64 " cache size %zu ", ip,
+        HLOGM("add addr to kernel cache 0x%" PRIx64 " cache size %zu", ip,
               kernelSymbolCache_.size());
         kernelSymbolCache_[ip] = symbol;
     }
@@ -703,4 +703,4 @@ void VirtualRuntime::LoadVdso()
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/src/virtual_thread.cpp b/src/virtual_thread.cpp
old mode 100755
new mode 100644
index 9046f03..d218df8
--- a/src/virtual_thread.cpp
+++ b/src/virtual_thread.cpp
@@ -360,4 +360,4 @@ void VirtualThread::CreateMapItem(const std::string filename, uint64_t begin, ui
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.cpp b/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.cpp
old mode 100755
new mode 100644
diff --git a/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.h b/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.h
old mode 100755
new mode 100644
index 2ea8deb..ca76884
--- a/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.h
+++ b/test/fuzztest/ClientApi_fuzzer/ClientApi_fuzzer.h
@@ -31,4 +31,4 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-#endif /* CLIENTAPI_FUZZER_H */
\ No newline at end of file
+#endif // CLIENTAPI_FUZZER_H
diff --git a/test/fuzztest/ClientApi_fuzzer/corpus/init b/test/fuzztest/ClientApi_fuzzer/corpus/init
old mode 100755
new mode 100644
diff --git a/test/fuzztest/ClientApi_fuzzer/project.xml b/test/fuzztest/ClientApi_fuzzer/project.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.cpp b/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.cpp
old mode 100755
new mode 100644
diff --git a/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.h b/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.h
old mode 100755
new mode 100644
index bac51b6..fe98649
--- a/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.h
+++ b/test/fuzztest/CommandLine_fuzzer/CommandLine_fuzzer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -30,4 +30,4 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-#endif /* COMMANDLINE_FUZZER_H */
\ No newline at end of file
+#endif // COMMANDLINE_FUZZER_H
diff --git a/test/fuzztest/CommandLine_fuzzer/corpus/init b/test/fuzztest/CommandLine_fuzzer/corpus/init
old mode 100755
new mode 100644
diff --git a/test/fuzztest/CommandLine_fuzzer/project.xml b/test/fuzztest/CommandLine_fuzzer/project.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.cpp b/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.cpp
old mode 100755
new mode 100644
diff --git a/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.h b/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.h
old mode 100755
new mode 100644
index b3cc09e..368b0b6
--- a/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.h
+++ b/test/fuzztest/ElfParser_fuzzer/ElfParser_fuzzer.h
@@ -33,4 +33,4 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-#endif /* PERFFILE_FUZZER_H */
\ No newline at end of file
+#endif // ELFPARSER_FUZZER_H
diff --git a/test/fuzztest/ElfParser_fuzzer/corpus/init b/test/fuzztest/ElfParser_fuzzer/corpus/init
old mode 100755
new mode 100644
diff --git a/test/fuzztest/ElfParser_fuzzer/project.xml b/test/fuzztest/ElfParser_fuzzer/project.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.cpp b/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.cpp
old mode 100755
new mode 100644
diff --git a/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.h b/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.h
old mode 100755
new mode 100644
index 0693257..d3fea7f
--- a/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.h
+++ b/test/fuzztest/LibReport_fuzzer/LibReport_fuzzer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -31,4 +31,4 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-#endif /* LIBREPORT_FUZZER_H */
\ No newline at end of file
+#endif // LIBREPORT_FUZZER_H
diff --git a/test/fuzztest/LibReport_fuzzer/corpus/init b/test/fuzztest/LibReport_fuzzer/corpus/init
old mode 100755
new mode 100644
diff --git a/test/fuzztest/LibReport_fuzzer/project.xml b/test/fuzztest/LibReport_fuzzer/project.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.cpp b/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.cpp
old mode 100755
new mode 100644
index d79fab6..d2d8506
--- a/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.cpp
+++ b/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.cpp
@@ -58,7 +58,7 @@ public:
     }
 
     explicit PerfFileReaderFuzzer(const std::string &fileName, FILE *fp)
-        : PerfFileReader(fileName, fp) {};
+        : PerfFileReader(fileName, fp) {}
 
     static std::unique_ptr<PerfFileReaderFuzzer> Instance(const std::string &fileName,
                                                           const uint8_t *data, size_t size)
@@ -96,12 +96,12 @@ bool FuzzPerfFileReader(const uint8_t *data, size_t size)
     const std::string testData = "/data/test/resource/testdata/report_test.data";
     HLOGV("test data size %zu\n", size);
     if (size == 0) {
-        return 0;
+        return false;
     }
     auto reader = PerfFileReaderFuzzer::Instance(testData, data, size);
     if (reader == nullptr) {
         printf("test open failed %s\n", testData.c_str());
-        return 0;
+        return false;
     }
 
     reader->ReadFeatureSection();
@@ -110,7 +110,7 @@ bool FuzzPerfFileReader(const uint8_t *data, size_t size)
         return true;
     };
     reader->ReadDataSection(recordCallback);
-    return 0;
+    return false;
 }
 } // namespace OHOS
 
diff --git a/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.h b/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.h
old mode 100755
new mode 100644
index b7a9424..d1fccc2
--- a/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.h
+++ b/test/fuzztest/PerfFile_fuzzer/PerfFile_fuzzer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -32,4 +32,4 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-#endif /* PERFFILE_FUZZER_H */
\ No newline at end of file
+#endif // PERFFILE_FUZZER_H
diff --git a/test/fuzztest/PerfFile_fuzzer/corpus/init b/test/fuzztest/PerfFile_fuzzer/corpus/init
old mode 100755
new mode 100644
diff --git a/test/fuzztest/PerfFile_fuzzer/project.xml b/test/fuzztest/PerfFile_fuzzer/project.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/resource/ohos_test.xml b/test/fuzztest/resource/ohos_test.xml
old mode 100755
new mode 100644
diff --git a/test/fuzztest/resource/send_to_device.bat b/test/fuzztest/resource/send_to_device.bat
old mode 100755
new mode 100644
index 42247af..c93d0ba
--- a/test/fuzztest/resource/send_to_device.bat
+++ b/test/fuzztest/resource/send_to_device.bat
@@ -18,4 +18,4 @@ for /R %DIR% %%f in (testdata\*) do (
 hdc_std file send %%f /data/test/resource/testdata/
 echo %%f
 )
-pause
\ No newline at end of file
+pause
diff --git a/test/fuzztest/resource/testdata/report_test.data b/test/fuzztest/resource/testdata/report_test.data
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/callstack_test.cpp b/test/unittest/common/native/callstack_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/command_test.cpp b/test/unittest/common/native/command_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/debug_logger_test.cpp b/test/unittest/common/native/debug_logger_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/dwarf_test.cpp b/test/unittest/common/native/dwarf_test.cpp
old mode 100755
new mode 100644
index 9a77b67..4111f13
--- a/test/unittest/common/native/dwarf_test.cpp
+++ b/test/unittest/common/native/dwarf_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -245,4 +245,4 @@ HWTEST_F(DwarfTest, IsOmit, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/elf_parser_test.cpp b/test/unittest/common/native/elf_parser_test.cpp
old mode 100755
new mode 100644
index 6aac0a5..2672775
--- a/test/unittest/common/native/elf_parser_test.cpp
+++ b/test/unittest/common/native/elf_parser_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -1016,6 +1016,10 @@ int64_t PhdrFromReadelf::GetAlign(const std::string &line)
 
 std::unique_ptr<EhdrFromReadelf> EhdrFromReadelf::MakeUnique(FILE *fp)
 {
+    if (fp == nullptr) {
+        HLOGE("param is null");
+        return nullptr;
+    }
     std::unique_ptr<EhdrFromReadelf> ehdr {new (std::nothrow) EhdrFromReadelf()};
     if (ehdr == nullptr) {
         HLOGV("EhdrFromReadelf() failed");
@@ -1031,6 +1035,10 @@ std::unique_ptr<EhdrFromReadelf> EhdrFromReadelf::MakeUnique(FILE *fp)
 
 bool EhdrFromReadelf::Init(FILE *fp)
 {
+    if (fp == nullptr) {
+        HLOGE("param is null");
+        return false;
+    }
     int status {0};
     // drop header line
     GetNextLine(fp, &status);
@@ -1088,6 +1096,10 @@ bool EhdrFromReadelf::Init(FILE *fp)
 
 bool EhdrFromReadelf::GetMagic(FILE * const fp)
 {
+    if (fp == nullptr) {
+        HLOGE("param is null");
+        return false;
+    }
     int status {0};
     std::string magicLine = GetNextLine(fp, &status);
     if (status == -1) {
@@ -1498,4 +1510,4 @@ HWTEST_F(ElfParserTest, ParsePrgHeaders, TestSize.Level1)
 } // namespace UnitTest
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/hashlist_test.cpp b/test/unittest/common/native/hashlist_test.cpp
old mode 100755
new mode 100644
index 613b96a..697e3f7
--- a/test/unittest/common/native/hashlist_test.cpp
+++ b/test/unittest/common/native/hashlist_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -306,4 +306,4 @@ HWTEST_F(HashListTest, erase, TestSize.Level1)
 }
 } // end of namespace HiPerf
 } // end of namespace Developtools
-} // end of namespace OHOS
\ No newline at end of file
+} // end of namespace OHOS
diff --git a/test/unittest/common/native/hiperf_libreport_test.cpp b/test/unittest/common/native/hiperf_libreport_test.cpp
old mode 100755
new mode 100644
index f70841e..f663ba7
--- a/test/unittest/common/native/hiperf_libreport_test.cpp
+++ b/test/unittest/common/native/hiperf_libreport_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -541,4 +541,4 @@ HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_Empty, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/include/callstack_test.h b/test/unittest/common/native/include/callstack_test.h
old mode 100755
new mode 100644
index 47b12e1..c52e3ca
--- a/test/unittest/common/native/include/callstack_test.h
+++ b/test/unittest/common/native/include/callstack_test.h
@@ -133,4 +133,4 @@ static void MakeMaps(VirtualThread &thread)
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_CALLSTACK_TEST_H
diff --git a/test/unittest/common/native/include/command_test.h b/test/unittest/common/native/include/command_test.h
old mode 100755
new mode 100644
index c09a89b..2d0a7e1
--- a/test/unittest/common/native/include/command_test.h
+++ b/test/unittest/common/native/include/command_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -26,4 +26,4 @@
 #include "subcommand_test.h"
 #include "utilities.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_COMMAND_TEST
diff --git a/test/unittest/common/native/include/debug_logger_test.h b/test/unittest/common/native/include/debug_logger_test.h
old mode 100755
new mode 100644
index 8f45513..0da87ec
--- a/test/unittest/common/native/include/debug_logger_test.h
+++ b/test/unittest/common/native/include/debug_logger_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -23,4 +23,4 @@
 #include "debug_logger.h"
 #include "utilities.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_DEBUG_TEST
diff --git a/test/unittest/common/native/include/dwarf_test.h b/test/unittest/common/native/include/dwarf_test.h
old mode 100755
new mode 100644
index 44ed7a9..2e9e542
--- a/test/unittest/common/native/include/dwarf_test.h
+++ b/test/unittest/common/native/include/dwarf_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -16,4 +16,4 @@
 #define HIPERF_DWARF_TEST_H
 #include "dwarf_encoding.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_DWARF_TEST_H
diff --git a/test/unittest/common/native/include/elf_parser_test.h b/test/unittest/common/native/include/elf_parser_test.h
old mode 100755
new mode 100644
index 4ea121b..e7ff7ae
--- a/test/unittest/common/native/include/elf_parser_test.h
+++ b/test/unittest/common/native/include/elf_parser_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -177,4 +177,4 @@ private:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_ELF_PARSER_TEST_H
diff --git a/test/unittest/common/native/include/hashlist_test.h b/test/unittest/common/native/include/hashlist_test.h
old mode 100755
new mode 100644
index 0a655fc..2e39234
--- a/test/unittest/common/native/include/hashlist_test.h
+++ b/test/unittest/common/native/include/hashlist_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "hashlist.hpp"
 
-#endif
\ No newline at end of file
+#endif // HASHLIST_TEST_H
diff --git a/test/unittest/common/native/include/hiperf_client_test.h b/test/unittest/common/native/include/hiperf_client_test.h
index 9ae3fa0..90173a1 100644
--- a/test/unittest/common/native/include/hiperf_client_test.h
+++ b/test/unittest/common/native/include/hiperf_client_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "hiperf_client.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_CLIENT_TEST_H
diff --git a/test/unittest/common/native/include/hiperf_libreport_test.h b/test/unittest/common/native/include/hiperf_libreport_test.h
old mode 100755
new mode 100644
index a2f8106..6774d34
--- a/test/unittest/common/native/include/hiperf_libreport_test.h
+++ b/test/unittest/common/native/include/hiperf_libreport_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -22,4 +22,4 @@
 
 #include "hiperf_libreport.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_LIBREPORT_TEST_H
diff --git a/test/unittest/common/native/include/option_debug_test.h b/test/unittest/common/native/include/option_debug_test.h
old mode 100755
new mode 100644
index 244b450..231ce7d
--- a/test/unittest/common/native/include/option_debug_test.h
+++ b/test/unittest/common/native/include/option_debug_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -32,4 +32,4 @@ static std::string TEST_CMD_NOTHING = "nothing";
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_OPTION_DEBUG_TEST_H
diff --git a/test/unittest/common/native/include/option_test.h b/test/unittest/common/native/include/option_test.h
old mode 100755
new mode 100644
index afad009..e234ae1
--- a/test/unittest/common/native/include/option_test.h
+++ b/test/unittest/common/native/include/option_test.h
@@ -105,4 +105,4 @@ static bool OptionAlwaysTrue(const std::vector<std::string> &args)
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_OPTION_TEST_H
\ No newline at end of file
diff --git a/test/unittest/common/native/include/perf_event_record_test.h b/test/unittest/common/native/include/perf_event_record_test.h
old mode 100755
new mode 100644
index 32bbc37..da02c5b
--- a/test/unittest/common/native/include/perf_event_record_test.h
+++ b/test/unittest/common/native/include/perf_event_record_test.h
@@ -21,4 +21,4 @@
 
 #include "perf_event_record.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_EVENT_RECORD_TEST_H
\ No newline at end of file
diff --git a/test/unittest/common/native/include/perf_events_test.h b/test/unittest/common/native/include/perf_events_test.h
old mode 100755
new mode 100644
index 80ca730..0ea6389
--- a/test/unittest/common/native/include/perf_events_test.h
+++ b/test/unittest/common/native/include/perf_events_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "perf_events.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_EVENTS_TEST_H
diff --git a/test/unittest/common/native/include/perf_file_format_test.h b/test/unittest/common/native/include/perf_file_format_test.h
old mode 100755
new mode 100644
index fa1d0e6..d92dc98
--- a/test/unittest/common/native/include/perf_file_format_test.h
+++ b/test/unittest/common/native/include/perf_file_format_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "perf_file_format.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_FILE_FORMAT_TEST_H
diff --git a/test/unittest/common/native/include/perf_file_reader_test.h b/test/unittest/common/native/include/perf_file_reader_test.h
old mode 100755
new mode 100644
index ba15fdf..67298a9
--- a/test/unittest/common/native/include/perf_file_reader_test.h
+++ b/test/unittest/common/native/include/perf_file_reader_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -22,4 +22,4 @@
 
 #include "perf_file_reader.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_FILE_READER_TEST_H
diff --git a/test/unittest/common/native/include/perf_file_writer_test.h b/test/unittest/common/native/include/perf_file_writer_test.h
old mode 100755
new mode 100644
index 6460883..d44d03a
--- a/test/unittest/common/native/include/perf_file_writer_test.h
+++ b/test/unittest/common/native/include/perf_file_writer_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "perf_file_writer.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_PERF_FILE_WRITER_TEST_H
diff --git a/test/unittest/common/native/include/register_test.h b/test/unittest/common/native/include/register_test.h
old mode 100755
new mode 100644
index 5ae2b94..b8e1836
--- a/test/unittest/common/native/include/register_test.h
+++ b/test/unittest/common/native/include/register_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -23,4 +23,4 @@
 #include "debug_logger.h"
 #include "register.h"
 #include "utilities.h"
-#endif
\ No newline at end of file
+#endif // HIPERF_REGISTER_TEST
diff --git a/test/unittest/common/native/include/report_json_file_test.h b/test/unittest/common/native/include/report_json_file_test.h
old mode 100755
new mode 100644
index 037ecac..5cd65c8
--- a/test/unittest/common/native/include/report_json_file_test.h
+++ b/test/unittest/common/native/include/report_json_file_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -31,4 +31,4 @@ namespace HiPerf {
 } // namespace Developtools
 } // namespace OHOS
 
-#endif
\ No newline at end of file
+#endif // REPORT_JSON_FILE_TEST
diff --git a/test/unittest/common/native/include/report_protobuf_file_test.h b/test/unittest/common/native/include/report_protobuf_file_test.h
old mode 100755
new mode 100644
index d6a0ce7..7a1e038
--- a/test/unittest/common/native/include/report_protobuf_file_test.h
+++ b/test/unittest/common/native/include/report_protobuf_file_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -22,4 +22,4 @@
 
 #include "report_protobuf_file.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_REPORT_PROTOBUF_FILE_TEST_H
diff --git a/test/unittest/common/native/include/report_test.h b/test/unittest/common/native/include/report_test.h
old mode 100755
new mode 100644
index 0b76a55..203738f
--- a/test/unittest/common/native/include/report_test.h
+++ b/test/unittest/common/native/include/report_test.h
@@ -51,4 +51,4 @@ void CompareStringTest(T &lowValue, T &midValue, T &highValue,
 } // namespace Developtools
 } // namespace OHOS
 
-#endif
\ No newline at end of file
+#endif // REPORT_TEST
diff --git a/test/unittest/common/native/include/ring_buffer_test.h b/test/unittest/common/native/include/ring_buffer_test.h
old mode 100755
new mode 100644
index 51a4cff..eed97d5
--- a/test/unittest/common/native/include/ring_buffer_test.h
+++ b/test/unittest/common/native/include/ring_buffer_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "ring_buffer.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_RING_BUFFER_TEST_H
diff --git a/test/unittest/common/native/include/subcommand_dump_test.h b/test/unittest/common/native/include/subcommand_dump_test.h
old mode 100755
new mode 100644
index 62f7aaf..0cbee7a
--- a/test/unittest/common/native/include/subcommand_dump_test.h
+++ b/test/unittest/common/native/include/subcommand_dump_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "subcommand_dump.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_DUMP_TEST_H
diff --git a/test/unittest/common/native/include/subcommand_help_test.h b/test/unittest/common/native/include/subcommand_help_test.h
index e0c94b0..c7f3d4c 100644
--- a/test/unittest/common/native/include/subcommand_help_test.h
+++ b/test/unittest/common/native/include/subcommand_help_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -32,4 +32,4 @@ static std::string TEST_HLP_HELP = " TEST_HELP\n";
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // SUBCOMMAND_HELP_TEST
diff --git a/test/unittest/common/native/include/subcommand_list_test.h b/test/unittest/common/native/include/subcommand_list_test.h
index fa87b5c..72b75dc 100644
--- a/test/unittest/common/native/include/subcommand_list_test.h
+++ b/test/unittest/common/native/include/subcommand_list_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -20,4 +20,4 @@
 #include <gtest/gtest.h>
 #include <hilog/log.h>
 
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_LIST_TEST_H
\ No newline at end of file
diff --git a/test/unittest/common/native/include/subcommand_record_test.h b/test/unittest/common/native/include/subcommand_record_test.h
index ec66896..1702f32 100644
--- a/test/unittest/common/native/include/subcommand_record_test.h
+++ b/test/unittest/common/native/include/subcommand_record_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 
 #include "subcommand_record.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_RECORD_TEST_H
\ No newline at end of file
diff --git a/test/unittest/common/native/include/subcommand_report_test.h b/test/unittest/common/native/include/subcommand_report_test.h
old mode 100755
new mode 100644
index 55049e7..ab7dd05
--- a/test/unittest/common/native/include/subcommand_report_test.h
+++ b/test/unittest/common/native/include/subcommand_report_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -26,4 +26,4 @@
 #include "subcommand_record.h"
 #include "subcommand_report.h"
 #include "utilities.h"
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_REPORT_TEST
diff --git a/test/unittest/common/native/include/subcommand_stat_test.h b/test/unittest/common/native/include/subcommand_stat_test.h
index 728423b..6a7c569 100644
--- a/test/unittest/common/native/include/subcommand_stat_test.h
+++ b/test/unittest/common/native/include/subcommand_stat_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -21,4 +21,4 @@
 #define private public
 #include "subcommand_stat.h"
 
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_STAT_TEST_
diff --git a/test/unittest/common/native/include/subcommand_test.h b/test/unittest/common/native/include/subcommand_test.h
old mode 100755
new mode 100644
index 7c1694d..07c3b7c
--- a/test/unittest/common/native/include/subcommand_test.h
+++ b/test/unittest/common/native/include/subcommand_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -59,4 +59,4 @@ public:
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_SUBCOMMAND_TEST_H
diff --git a/test/unittest/common/native/include/symbols_file_test.h b/test/unittest/common/native/include/symbols_file_test.h
old mode 100755
new mode 100644
index ec3f75b..74e99d2
--- a/test/unittest/common/native/include/symbols_file_test.h
+++ b/test/unittest/common/native/include/symbols_file_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -61,4 +61,4 @@ static const std::string TEST_FILE_ELF_FULL_PATH = PATH_RESOURCE_TEST_DATA + TES
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_SYMBOLS_FILE_TEST
diff --git a/test/unittest/common/native/include/tracked_command_test.h b/test/unittest/common/native/include/tracked_command_test.h
old mode 100755
new mode 100644
index 06c6c92..423a41b
--- a/test/unittest/common/native/include/tracked_command_test.h
+++ b/test/unittest/common/native/include/tracked_command_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -20,4 +20,4 @@
 #include <gtest/gtest.h>
 #include <hilog/log.h>
 
-#endif
\ No newline at end of file
+#endif // HIPERF_TRACKED_COMMAND_TEST_H
diff --git a/test/unittest/common/native/include/utilities_test.h b/test/unittest/common/native/include/utilities_test.h
old mode 100755
new mode 100644
index b853007..0051080
--- a/test/unittest/common/native/include/utilities_test.h
+++ b/test/unittest/common/native/include/utilities_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -20,4 +20,4 @@
 #include <gtest/gtest.h>
 #include <hilog/log.h>
 
-#endif
\ No newline at end of file
+#endif // HIPERF_UTILITIES_TEST_H
diff --git a/test/unittest/common/native/include/virtual_runtime_test.h b/test/unittest/common/native/include/virtual_runtime_test.h
old mode 100755
new mode 100644
index c20dbd0..4503870
--- a/test/unittest/common/native/include/virtual_runtime_test.h
+++ b/test/unittest/common/native/include/virtual_runtime_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -80,4 +80,4 @@ constexpr const size_t TEST_DWARF_RECORD_REGS_USER = 0xffff;
 } // namespace HiPerf
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_VIRTUAL_RUNTIME_TEST_H
diff --git a/test/unittest/common/native/include/virtual_thread_test.h b/test/unittest/common/native/include/virtual_thread_test.h
old mode 100755
new mode 100644
index 3f412b0..adb57fc
--- a/test/unittest/common/native/include/virtual_thread_test.h
+++ b/test/unittest/common/native/include/virtual_thread_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -25,4 +25,4 @@ namespace HiPerf {
 }
 } // namespace Developtools
 } // namespace OHOS
-#endif
\ No newline at end of file
+#endif // HIPERF_VIRTUAL_THREAD_TEST_H
diff --git a/test/unittest/common/native/option_debug_test.cpp b/test/unittest/common/native/option_debug_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/option_test.cpp b/test/unittest/common/native/option_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/perf_event_record_test.cpp b/test/unittest/common/native/perf_event_record_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/perf_events_test.cpp b/test/unittest/common/native/perf_events_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/perf_file_format_test.cpp b/test/unittest/common/native/perf_file_format_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/perf_file_reader_test.cpp b/test/unittest/common/native/perf_file_reader_test.cpp
old mode 100755
new mode 100644
index bf3d7cf..dd1f18b
--- a/test/unittest/common/native/perf_file_reader_test.cpp
+++ b/test/unittest/common/native/perf_file_reader_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -114,4 +114,4 @@ HWTEST_F(PerfFileReaderTest, Test_GetFetureString, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/perf_file_writer_test.cpp b/test/unittest/common/native/perf_file_writer_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/register_test.cpp b/test/unittest/common/native/register_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/report_json_file_test.cpp b/test/unittest/common/native/report_json_file_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/report_protobuf_file_test.cpp b/test/unittest/common/native/report_protobuf_file_test.cpp
old mode 100755
new mode 100644
index f6efc0b..e35bc9a
--- a/test/unittest/common/native/report_protobuf_file_test.cpp
+++ b/test/unittest/common/native/report_protobuf_file_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -355,4 +355,4 @@ HWTEST_F(ReportProtobufFileTest, ProcessSampleRecord, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/report_test.cpp b/test/unittest/common/native/report_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/ring_buffer_test.cpp b/test/unittest/common/native/ring_buffer_test.cpp
old mode 100755
new mode 100644
index 2e68260..1286791
--- a/test/unittest/common/native/ring_buffer_test.cpp
+++ b/test/unittest/common/native/ring_buffer_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -148,4 +148,4 @@ HWTEST_F(RingBufferTest, Wrap, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/subcommand_dump_test.cpp b/test/unittest/common/native/subcommand_dump_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/subcommand_list_test.cpp b/test/unittest/common/native/subcommand_list_test.cpp
index e6ee322..3bc59c1 100644
--- a/test/unittest/common/native/subcommand_list_test.cpp
+++ b/test/unittest/common/native/subcommand_list_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -165,4 +165,4 @@ HWTEST_F(SubCommandListTest, TestRegisterSubCommandList, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/subcommand_report_test.cpp b/test/unittest/common/native/subcommand_report_test.cpp
old mode 100755
new mode 100644
index db2ef89..48b5703
--- a/test/unittest/common/native/subcommand_report_test.cpp
+++ b/test/unittest/common/native/subcommand_report_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -1111,4 +1111,4 @@ HWTEST_F(SubCommandReportTest, TestVerifyDisplayOption, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/subcommand_test.cpp b/test/unittest/common/native/subcommand_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/symbols_file_test.cpp b/test/unittest/common/native/symbols_file_test.cpp
old mode 100755
new mode 100644
index ffdb2ba..4e5aa2e
--- a/test/unittest/common/native/symbols_file_test.cpp
+++ b/test/unittest/common/native/symbols_file_test.cpp
@@ -1011,4 +1011,4 @@ HWTEST_F(SymbolsFileTest, UpdateBuildIdIfMatch, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/tracked_command_test.cpp b/test/unittest/common/native/tracked_command_test.cpp
old mode 100755
new mode 100644
index e3c0c55..1b7f94d
--- a/test/unittest/common/native/tracked_command_test.cpp
+++ b/test/unittest/common/native/tracked_command_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -93,4 +93,4 @@ HWTEST_F(TrackedCommandTest, CommandNotExisted, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/utilities_test.cpp b/test/unittest/common/native/utilities_test.cpp
old mode 100755
new mode 100644
index 29a114e..2974094
--- a/test/unittest/common/native/utilities_test.cpp
+++ b/test/unittest/common/native/utilities_test.cpp
@@ -629,4 +629,4 @@ HWTEST_F(UtilitiesTest, GetSubthreadIDs, TestSize.Level1)
 }
 } // namespace HiPerf
 } // namespace Developtools
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS
diff --git a/test/unittest/common/native/virtual_runtime_test.cpp b/test/unittest/common/native/virtual_runtime_test.cpp
old mode 100755
new mode 100644
diff --git a/test/unittest/common/native/virtual_thread_test.cpp b/test/unittest/common/native/virtual_thread_test.cpp
old mode 100755
new mode 100644
index c5c00d4..7959303
--- a/test/unittest/common/native/virtual_thread_test.cpp
+++ b/test/unittest/common/native/virtual_thread_test.cpp
@@ -148,6 +148,10 @@ void VirtualThreadTest::MakeMapsFromDlpi(const std::string &dlpiName,
                                          const struct dl_phdr_info *info,
                                          std::vector<MemMapItem> &phdrMaps)
 {
+    if (info == nullptr) {
+        HLOGE("param is null");
+        return;
+    }
     int phdrType;
     HLOGV("Name: \"%s\" (%d segments)", dlpiName.c_str(), info->dlpi_phnum);
     for (int i = 0; i < info->dlpi_phnum; i++) {
@@ -174,6 +178,10 @@ void VirtualThreadTest::MakeMapsFromDlpi(const std::string &dlpiName,
 
 int VirtualThreadTest::PhdrCallBack(struct dl_phdr_info *info, size_t size, void *data)
 {
+    if (info == nullptr || data == nullptr) {
+        HLOGE("param is null");
+        return -1;
+    }
     VirtualThread *thread = static_cast<VirtualThread *>(data);
     std::vector<MemMapItem> phdrMaps {};
     std::vector<const MemMapItem *> memMaps {};
diff --git a/test/unittest/resource/testdata/dwarf/hiperf_643_644_sample_record_213_6754913387560.dump b/test/unittest/resource/testdata/dwarf/hiperf_643_644_sample_record_213_6754913387560.dump
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/dwarf/perf.data b/test/unittest/resource/testdata/dwarf/perf.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/dwarf/user_data.dump b/test/unittest/resource/testdata/dwarf/user_data.dump
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/dwarf/user_regs.dump b/test/unittest/resource/testdata/dwarf/user_regs.dump
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/perf.data b/test/unittest/resource/testdata/perf.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/perf2.data b/test/unittest/resource/testdata/perf2.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/perfnew.data b/test/unittest/resource/testdata/perfnew.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report/perf.data.error.format.libreport b/test/unittest/resource/testdata/report/perf.data.error.format.libreport
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report/perf.data.libreport b/test/unittest/resource/testdata/report/perf.data.libreport
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report/perf.disable.unwind.hiperf_example_cmd.data b/test/unittest/resource/testdata/report/perf.disable.unwind.hiperf_example_cmd.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report/perf.dwarf.data b/test/unittest/resource/testdata/report/perf.dwarf.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test.data b/test/unittest/resource/testdata/report_test.data
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_callstack.txt b/test/unittest/resource/testdata/report_test_callstack.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_diff.txt b/test/unittest/resource/testdata/report_test_diff.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_dsos.txt b/test/unittest/resource/testdata/report_test_dsos.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_funcs.txt b/test/unittest/resource/testdata/report_test_funcs.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_i.txt b/test/unittest/resource/testdata/report_test_i.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_limit.txt b/test/unittest/resource/testdata/report_test_limit.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_limit1.txt b/test/unittest/resource/testdata/report_test_limit1.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_sort1.txt b/test/unittest/resource/testdata/report_test_sort1.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_sort2.txt b/test/unittest/resource/testdata/report_test_sort2.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_symbol.txt b/test/unittest/resource/testdata/report_test_symbol.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_tids.txt b/test/unittest/resource/testdata/report_test_tids.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/report_test_tids1.txt b/test/unittest/resource/testdata/report_test_tids1.txt
old mode 100755
new mode 100644
diff --git a/test/unittest/resource/testdata/source/elf_test_source_code.cpp b/test/unittest/resource/testdata/source/elf_test_source_code.cpp
old mode 100755
new mode 100644