diff --git a/httprunner/loader/buildup.py b/httprunner/loader/buildup.py
index 7dd28edd..a7f0b09a 100644
--- a/httprunner/loader/buildup.py
+++ b/httprunner/loader/buildup.py
@@ -2,7 +2,7 @@ import importlib
 import os
 
 from httprunner import exceptions, logger, utils
-from httprunner.loader.check import JsonSchemaCheck
+from httprunner.loader.check import JsonSchemaChecker
 from httprunner.loader.load import load_module_functions, load_file, load_dot_env_file, \
     load_folder_files
 from httprunner.loader.locate import init_project_working_directory, get_project_working_directory
@@ -357,7 +357,7 @@ def load_test_file(path):
 
         elif "request" in raw_content:
             # file_type: api
-            JsonSchemaCheck.check_api_format(raw_content)
+            JsonSchemaChecker.validate_api_format(raw_content)
             loaded_content = raw_content
             loaded_content["path"] = path
             loaded_content["type"] = "api"
diff --git a/httprunner/loader/check.py b/httprunner/loader/check.py
index e59d33e5..6316e242 100644
--- a/httprunner/loader/check.py
+++ b/httprunner/loader/check.py
@@ -26,10 +26,10 @@ with open(testsuite_schema_v2_path) as f:
     testsuite_schema_v2 = json.load(f)
 
 
-class JsonSchemaCheck(object):
+class JsonSchemaChecker(object):
 
     @staticmethod
-    def check_api_format(content):
+    def validate_api_format(content):
 
         try:
             jsonschema.validate(content, api_schema, resolver=resolver)
@@ -40,14 +40,14 @@ class JsonSchemaCheck(object):
         return True
 
 
-class JsonSchemaV1Check(JsonSchemaCheck):
+class JsonSchemaV1Checker(JsonSchemaChecker):
     pass
 
 
-class JsonSchemaV2Check(JsonSchemaCheck):
+class JsonSchemaV2Checker(JsonSchemaChecker):
 
     @staticmethod
-    def check_testcase_format(content):
+    def validate_testcase_format(content):
         """ check testcase format v2 if valid
         """
         try:
@@ -59,7 +59,7 @@ class JsonSchemaV2Check(JsonSchemaCheck):
         return True
 
     @staticmethod
-    def check_testsuite_format(content):
+    def validate_testsuite_format(content):
         try:
             jsonschema.validate(content, testsuite_schema_v2, resolver=resolver)
         except jsonschema.exceptions.ValidationError as ex: