repalce {} with =default for ctors and dtors in cplusplus header file

js/builtin/common/include/nativeapi_common.h

@@ -32,8 +32,8 @@ public:
     static void SuccessCallBack(const JSIValue thisVal, const JSIValue args, JSIValue jsiValue);
     static bool IsValidJSIValue(const JSIValue* args, uint8_t argsNum);
 private:
-    NativeapiCommon() {}
-    ~NativeapiCommon() {}
+    NativeapiCommon() = default;
+    ~NativeapiCommon() = default;
 };
 }
 }

js/builtin/deviceinfokit/include/nativeapi_deviceinfo.h

@@ -22,8 +22,8 @@ namespace OHOS {
 namespace ACELite {
 class NativeapiDeviceInfo {
 public:
-    NativeapiDeviceInfo() {}
-    ~NativeapiDeviceInfo() {}
+    NativeapiDeviceInfo() = default;
+    ~NativeapiDeviceInfo() = default;
 
     static JSIValue GetDeviceInfo(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);
 };

js/builtin/deviceinfokit/src/nativeapi_deviceinfo.cpp

@@ -49,7 +49,7 @@ void ExecuteGetInfo(void* data)
     }
     JSIValue args = params->args;
     JSIValue thisVal = params->thisVal;
-    char* brand =  GetBrand();
+    char* brand = GetBrand();
     if (brand == nullptr) {
         NativeapiCommon::FailCallBack(args, thisVal, ERROR_CODE_GENERAL);
         JSI::ReleaseValueList(args, thisVal, ARGS_END);

js/builtin/filekit/include/nativeapi_fs.h

@@ -23,8 +23,8 @@ namespace OHOS {
 namespace ACELite {
 class NativeapiFs {
 public:
-    NativeapiFs() {}
-    ~NativeapiFs() {}
+    NativeapiFs() = default;
+    ~NativeapiFs() = default;
 
     static JSIValue MoveFile(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);
     static JSIValue CopyFile(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);

js/builtin/kvstorekit/include/nativeapi_kv.h

@@ -22,8 +22,9 @@ namespace OHOS {
 namespace ACELite {
 class NativeapiKv {
 public:
-    NativeapiKv() {}
-    ~NativeapiKv() {}
+    NativeapiKv() = default;
+    ~NativeapiKv() = default;
+
     static JSIValue Get(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);
     static JSIValue Set(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);
     static JSIValue Delete(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);