diff --git a/backend/SystemUpdater/Core/utils.py b/backend/SystemUpdater/Core/utils.py
index a2dc3b0..2875f7d 100644
--- a/backend/SystemUpdater/Core/utils.py
+++ b/backend/SystemUpdater/Core/utils.py
@@ -468,7 +468,7 @@ def get_config_patch():
     if os.path.exists(NOW_UPDATE_CONFIG):
         return NOW_UPDATE_CONFIG
     elif os.path.exists(OLD_UPDATE_CONFIG):
-        return OLD_UPDATE_CONFIG
+        return NOW_UPDATE_CONFIG
     else:
         return NOW_UPDATE_CONFIG
 
diff --git a/backend/SystemUpdater/backend/__init__.py b/backend/SystemUpdater/backend/__init__.py
index 5dae6cd..22bd9dd 100644
--- a/backend/SystemUpdater/backend/__init__.py
+++ b/backend/SystemUpdater/backend/__init__.py
@@ -667,6 +667,7 @@ class InstallBackend():
         
         #升级完成后走的分支
         if action == self.ACTION_INSTALL:
+            false_num = 0
             self._release_install_lock()
             self._send_error_code(error_code)
             
@@ -680,8 +681,10 @@ class InstallBackend():
                         self.window_main.start_install(self.action_mode,True,self.now_upgrade.upgrade_content)
                         self.window_main.retry_limit = self.window_main.retry_limit - 1
                         return
-
-                false_num = self._make_insert_info(success,is_cancelled,self.now_upgrade,error_string,error_desc)
+                try:
+                    false_num = self._make_insert_info(success,is_cancelled,self.now_upgrade,error_string,error_desc)
+                except Exception as e:
+                    logging.error(e)
                 
                 if success == False:
                     logging.info("The number of failed installations or upgrades is %d",false_num)