diff --git a/openeuler-ci-src/ci_projects_builders/projects_builders/views.py b/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
index e5697d97bcc8a8b638105e8757e1fc4693dd70f8..618ad05307df41e0a823ad5f3db7b484a7816408 100644
--- a/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
+++ b/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
@@ -86,9 +86,8 @@ def run(owner, repo, number):
 
     for waiting_repo in waiting_repos:
         # 获取yaml文件的关键字段
-        f = open(waiting_repo, 'r')
-        ci_config = yaml.safe_load(f)
-        f.close()
+        with open(waiting_repo, 'r') as f:
+            ci_config = yaml.safe_load(f)
         repo_name = ci_config.get('repo_name')
         init_shell = ci_config.get('init_shell')
         container_level = ci_config.get('container_level')
@@ -154,8 +153,12 @@ def run(owner, repo, number):
         add_user_permissions(server, user_list, aarch64_project)
         # 修改x86-64和aarch64的指定node
         logger.info('Config container level')
-        with open('utils/container_level_mapping.yaml', 'r') as f:
-            container_level_mapping = yaml.safe_load(f)
+        try:
+            with open('utils/container_level_mapping.yaml', 'r') as f:
+                container_level_mapping = yaml.safe_load(f)
+        except IOError as e:
+            logging.warning("container_level_mapping.yaml not exist. %s", str(e))
+            return 
         x86_node = container_level_mapping.get('x86').get(container_level)
         aarch64_node = container_level_mapping.get('aarch64').get(container_level)
         config_image_level(server, x86_node, x86_project)
diff --git a/src/proxy/gitee_proxy.py b/src/proxy/gitee_proxy.py
index 721ba0d6b9f85bb0cedf1fdd083505e1e884b633..9746b5f0b7ee40e8a6ce6849bf139d3d1b3e0965 100644
--- a/src/proxy/gitee_proxy.py
+++ b/src/proxy/gitee_proxy.py
@@ -126,10 +126,13 @@ class GiteeProxy(object):
             :param response: requests response object
             :return:
             """
-            handler = yaml.safe_load(response.text)
-            repos.update({item["name"]: item["type"] for item in handler["repositories"]})
-            logger.info("repos from community: %s", len(repos))
-        
+            try:
+                handler = yaml.safe_load(response.text)
+                repos.update({item["name"]: item["type"] for item in handler["repositories"]})
+                logger.info("repos from community: %s", len(repos))
+            except IOError:
+                logger.warning("requests response is None")
+                return repos
         community_repo_url = "https://gitee.com/openeuler/community/raw/master/repository/src-openeuler.yaml"
         logger.info("requests repos from community, this will take multi seconds")
         do_requests("get", url=community_repo_url, timeout=timeout, obj=analysis)