diff --git a/backend/.idea/workspace.xml b/backend/.idea/workspace.xml
index 8b2bd97..ee1fe17 100644
--- a/backend/.idea/workspace.xml
+++ b/backend/.idea/workspace.xml
@@ -20,7 +20,6 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="8b97a098-48b2-4e64-a9ef-522fe2d30b52" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/sub-store.js" beforeDir="false" afterPath="$PROJECT_DIR$/sub-store.js" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -81,7 +80,7 @@
       <workItem from="1598778633049" duration="8638000" />
       <workItem from="1598795202964" duration="3825000" />
       <workItem from="1598806004385" duration="1065000" />
-      <workItem from="1598846615232" duration="4741000" />
+      <workItem from="1598846615232" duration="4861000" />
     </task>
     <servers />
   </component>
diff --git a/backend/sub-store.js b/backend/sub-store.js
index 9682b5b..57716e5 100644
--- a/backend/sub-store.js
+++ b/backend/sub-store.js
@@ -2246,7 +2246,7 @@ function express(port = 3000) {
     }
 
     function Response() {
-        let statusCode = "200";
+        let statusCode = 200;
         const {isQX, isLoon, isSurge} = ENV();
         const headers = DEFAULT_HEADERS;
         const STATUS_CODE_MAP = {