diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 6d5c7fc6700ed84b8623a87f5b788edf1c196107..d88f80bafea4287512f6c54cbf97348407107019 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -1578,6 +1578,7 @@ set -x
 
     #analy h/cu to Map file
     python ${PADDLE_ROOT}/tools/handle_h_cu_file.py 'analy_h_cu_file' $tmp_dir ${PADDLE_ROOT}
+
     #generate ut map
     python ${PADDLE_ROOT}/tools/get_ut_file_map.py 'get_ut_map' ${PADDLE_ROOT}
     wait;
diff --git a/tools/get_pr_ut.py b/tools/get_pr_ut.py
index 4180a37eef22f59e76b43e76d69a48c6e2be5bbf..0df3b4914f5df972aab26768bc4d18b1ffc00163 100644
--- a/tools/get_pr_ut.py
+++ b/tools/get_pr_ut.py
@@ -124,34 +124,18 @@ class PRChecker(object):
     def get_pr_files(self):
         """ Get files in pull request. """
         page = 0
-        file_dict = {}
+        file_list = []
         while True:
             files = self.pr.get_files().get_page(page)
             if not files:
                 break
             for f in files:
-                file_dict[PADDLE_ROOT + f.filename] = f.status
+                if f.status == 'removed':
+                    file_list.append('removed')
+                else:
+                    file_list.append(PADDLE_ROOT + f.filename)
             page += 1
-        print("pr modify files: %s" % file_dict)
-        return file_dict
-
-    def get_is_white_file(self, filename):
-        """ judge is white file in pr's files. """
-        isWhiteFile = False
-        white_files = (PADDLE_ROOT + 'cmake/', PADDLE_ROOT + 'patches/',
-                       PADDLE_ROOT + 'tools/dockerfile/',
-                       PADDLE_ROOT + 'tools/windows/',
-                       PADDLE_ROOT + 'tools/test_runner.py',
-                       PADDLE_ROOT + 'tools/parallel_UT_rule.py',
-                       PADDLE_ROOT + 'paddle/scripts/paddle_build.sh',
-                       PADDLE_ROOT + 'paddle/scripts/paddle_build.bat')
-        if 'cmakelist' in filename.lower():
-            isWhiteFile = False
-        elif filename.startswith((white_files)):
-            isWhiteFile = False
-        else:
-            isWhiteFile = True
-        return isWhiteFile
+        return file_list
 
     def __get_comment_by_filetype(self, content, filetype):
         result = []
@@ -263,41 +247,24 @@ class PRChecker(object):
         check_added_ut = False
         ut_list = []
         file_ut_map = None
-
         ret = self.__urlretrieve(
             'https://paddle-docker-tar.bj.bcebos.com/pre_test/ut_file_map.json',
             'ut_file_map.json')
         if not ret:
             print('PREC download file_ut.json failed')
             exit(1)
-
         with open('ut_file_map.json') as jsonfile:
             file_ut_map = json.load(jsonfile)
 
         current_system = platform.system()
         notHitMapFiles = []
-        hitMapFiles = {}
+        hitMapFiles = []
         onlyCommentsFilesOrXpu = []
-        filterFiles = []
-        file_list = []
-        file_dict = self.get_pr_files()
-        for filename in file_dict:
-            if filename.startswith(
-                (PADDLE_ROOT + 'python/', PADDLE_ROOT + 'paddle/fluid/')):
-                file_list.append(filename)
-            else:
-                isWhiteFile = self.get_is_white_file(filename)
-                if isWhiteFile == False:
-                    file_list.append(filename)
-                else:
-                    filterFiles.append(filename)
-        if len(file_list) == 0:
-            ut_list.append('filterfiles_placeholder')
-            print("filterFiles: %s" % filterFiles)
-            print("ipipe_log_param_PRECISION_TEST: true")
-            print("ipipe_log_param_PRECISION_TEST_Cases_count: 0")
-            print("ipipe_log_param_PRECISION_TEST_Cases_ratio: 0")
-            return '\n'.join(ut_list)
+        file_list = self.get_pr_files()
+        if 'removed' in file_list:
+            print("ipipe_log_param_PRECISION_TEST: false")
+            print("notHitMapFiles: [rm file]")
+            return ''
         else:
             for f in file_list:
                 if current_system == "Darwin" or current_system == "Windows" or self.suffix == ".py3":
@@ -316,36 +283,24 @@ class PRChecker(object):
                         if f_judge.find('test_') != -1 or f_judge.find(
                                 '_test') != -1:
                             check_added_ut = True
-                        if file_dict[f] not in ['removed']:
-                            if self.is_only_comment(f):
-                                ut_list.append('comment_placeholder')
-                                onlyCommentsFilesOrXpu.append(f_judge)
-                            else:
-                                notHitMapFiles.append(f_judge)
-                        else:
-                            print("remove file not hit mapFiles: %s" % f_judge)
-                    else:
-                        notHitMapFiles.append(f_judge) if file_dict[
-                            f] != 'removed' else print(
-                                "remove file not hit mapFiles: %s" % f_judge)
-                else:
-                    if file_dict[f] not in ['removed']:
                         if self.is_only_comment(f):
                             ut_list.append('comment_placeholder')
                             onlyCommentsFilesOrXpu.append(f_judge)
                         else:
-                            hitMapFiles[f_judge] = len(file_ut_map[f_judge])
-                            ut_list.extend(file_ut_map.get(f_judge))
+                            notHitMapFiles.append(f_judge)
                     else:
-                        hitMapFiles[f_judge] = len(file_ut_map[f_judge])
+                        notHitMapFiles.append(f_judge)
+                else:
+                    if self.is_only_comment(f):
+                        ut_list.append('comment_placeholder')
+                        onlyCommentsFilesOrXpu.append(f_judge)
+                    else:
+                        hitMapFiles.append(f_judge)
                         ut_list.extend(file_ut_map.get(f_judge))
-
             ut_list = list(set(ut_list))
             if len(notHitMapFiles) != 0:
                 print("ipipe_log_param_PRECISION_TEST: false")
                 print("notHitMapFiles: %s" % notHitMapFiles)
-                if len(filterFiles) != 0:
-                    print("filterFiles: %s" % filterFiles)
                 return ''
             else:
                 if check_added_ut:
@@ -363,7 +318,6 @@ class PRChecker(object):
                     else:
                         print('PREC download prec_delta failed')
                         exit(1)
-                    print("hitMapFiles: %s" % hitMapFiles)
                     print("ipipe_log_param_PRECISION_TEST: true")
                     print("ipipe_log_param_PRECISION_TEST_Cases_count: %s" %
                           len(ut_list))
@@ -372,8 +326,6 @@ class PRChecker(object):
                         '.2f')
                     print("ipipe_log_param_PRECISION_TEST_Cases_ratio: %s" %
                           PRECISION_TEST_Cases_ratio)
-                    if len(filterFiles) != 0:
-                        print("filterFiles: %s" % filterFiles)
                 return '\n'.join(ut_list)