diff --git a/libs/benchmark/README_zh.md b/libs/benchmark/README_zh.md
index ad5cb624f2432898428456ec1bb21501aa8f1cb8..bed00efa6c74b21b901142cd2b3fbc7f23448d79 100644
--- a/libs/benchmark/README_zh.md
+++ b/libs/benchmark/README_zh.md
@@ -30,7 +30,7 @@ namespace {
     /**
      * @tc.name: BenchmarkTestExample
      * @tc.desc: Testcase for testing 'SimpleExample' function.
-     * @tc.type: FUNC
+     * @tc.type: PERF
      * @tc.require: Issue Number
      */
     size_t SimpleExample()
@@ -56,7 +56,7 @@ namespace {
      * @tc.name: BenchmarkTestVectorOperator
      * @tc.desc: Testcase for testing "AccessVectorElementByOperator"
      *           function.
-     * @tc.type: FUNC
+     * @tc.type: PERF
      * @tc.require: Issue Number
      */
     void AccessVectorElementByOperator()
@@ -88,7 +88,7 @@ namespace {
      * @tc.name: BenchmarkTestVectorAt
      * @tc.desc: Testcase for testing "AccessVectorElementByAt"
      *           function.
-     * @tc.type: FUNC
+     * @tc.type: PERF
      * @tc.require: Issue Number
      */
     void AccessVectorElementByAt()
@@ -115,7 +115,7 @@ namespace {
      * @tc.name: CalculatedAreaTestCase
      * @tc.desc: Define a testcase that accesses a class member
      *           variable.
-     * @tc.type: FUNC
+     * @tc.type: PERF
      * @tc.require: Issue Number
      */
     class BenchmarkDemoTest : public benchmark::Fixture {
@@ -194,7 +194,7 @@ BENCHMARK_MAIN();
    /**
     * @tc.name: BenchmarkTestExample
     * @tc.desc: Testcase for testing 'SimpleExample' function.
-    * @tc.type: FUNC
+    * @tc.type: PERF
     * @tc.require: Issue Number
     */
     size_t SimpleExample()
@@ -211,6 +211,8 @@ BENCHMARK_MAIN();
         }
     }
    ```
+    > **注意：**
+    > 测试用例名称切勿过长，否则会导致报告创建失败。
 
 5. 向benchmark注册用例
 
diff --git a/libs/benchmark/report/generate_report.py b/libs/benchmark/report/generate_report.py
index a268bf46dc65696149d56e6de0aba53f50324ff5..facd22560073231fd290956fccbd6df64496be41 100644
--- a/libs/benchmark/report/generate_report.py
+++ b/libs/benchmark/report/generate_report.py
@@ -158,7 +158,7 @@ class BenchmarkReport(object):
 
             mdl_summary_list = self._get_subsystem_cxx_benchmark(sbs_name,
                 module_name, testsuit_name, json_file)
-            self.benchmark_list = mdl_summary_list
+            self.benchmark_list.extend(mdl_summary_list)
 
             if sbs_name in system_summary_dic.keys() \
                 and testsuit_name in system_summary_dic[sbs_name].keys():