diff --git a/sample_lite/hcpptest_posix/src/IsPrimeParamTest.cpp b/sample_lite/hcpptest_posix/src/IsPrimeParamTest.cpp
index 266d794a25886c002c25702b5beed0d932715262..08b108f6e6e5dbcc92311b0c48570ba54dc3022c 100755
--- a/sample_lite/hcpptest_posix/src/IsPrimeParamTest.cpp
+++ b/sample_lite/hcpptest_posix/src/IsPrimeParamTest.cpp
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-// --------------------<测试 参数化>-----------------------------------
 #include "gtest/gtest.h"
 #include <cmath>
 #include "demo.h"