diff --git a/backend/.idea/workspace.xml b/backend/.idea/workspace.xml
index 2af2e1e..3d87384 100644
--- a/backend/.idea/workspace.xml
+++ b/backend/.idea/workspace.xml
@@ -22,6 +22,7 @@
     <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" />
+      <change beforePath="$PROJECT_DIR$/../web/src/App.vue" beforeDir="false" afterPath="$PROJECT_DIR$/../web/src/App.vue" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -81,7 +82,9 @@
       <workItem from="1598778633049" duration="8638000" />
       <workItem from="1598795202964" duration="3825000" />
       <workItem from="1598806004385" duration="1065000" />
-      <workItem from="1598846615232" duration="7410000" />
+      <workItem from="1598846615232" duration="8566000" />
+      <workItem from="1598859428550" duration="320000" />
+      <workItem from="1598860098729" duration="57000" />
     </task>
     <servers />
   </component>
@@ -101,177 +104,177 @@
     <option name="oldMeFiltersMigrated" value="true" />
   </component>
   <component name="WindowStateProjectService">
-    <state width="849" height="374" key="GridCell.Tab.0.bottom" timestamp="1598857553695">
+    <state width="849" height="374" key="GridCell.Tab.0.bottom" timestamp="1598860134713">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.0.bottom/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358068" />
     <state width="850" height="374" key="GridCell.Tab.0.bottom/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.0.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553695" />
+    <state width="849" height="374" key="GridCell.Tab.0.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598860134713" />
     <state width="850" height="374" key="GridCell.Tab.0.bottom/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298702" />
     <state width="1709" height="374" key="GridCell.Tab.0.bottom/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615905" />
     <state width="843" height="374" key="GridCell.Tab.0.bottom/62.23.1730.1097@62.23.1730.1097" timestamp="1598779162353" />
     <state width="843" height="374" key="GridCell.Tab.0.bottom/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.0.bottom/70.23.1722.1097@70.23.1722.1097" timestamp="1598324500703" />
-    <state width="849" height="374" key="GridCell.Tab.0.center" timestamp="1598857553694">
+    <state width="849" height="374" key="GridCell.Tab.0.center" timestamp="1598860134712">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.0.center/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358067" />
     <state width="850" height="374" key="GridCell.Tab.0.center/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.0.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553694" />
+    <state width="849" height="374" key="GridCell.Tab.0.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598860134712" />
     <state width="850" height="374" key="GridCell.Tab.0.center/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298701" />
     <state width="1709" height="374" key="GridCell.Tab.0.center/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615903" />
     <state width="843" height="374" key="GridCell.Tab.0.center/62.23.1730.1097@62.23.1730.1097" timestamp="1598779162352" />
     <state width="843" height="374" key="GridCell.Tab.0.center/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390882" />
     <state width="840" height="374" key="GridCell.Tab.0.center/70.23.1722.1097@70.23.1722.1097" timestamp="1598324500702" />
-    <state width="849" height="374" key="GridCell.Tab.0.left" timestamp="1598857553694">
+    <state width="849" height="374" key="GridCell.Tab.0.left" timestamp="1598860134712">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.0.left/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358067" />
     <state width="850" height="374" key="GridCell.Tab.0.left/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773765" />
-    <state width="849" height="374" key="GridCell.Tab.0.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553694" />
+    <state width="849" height="374" key="GridCell.Tab.0.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598860134712" />
     <state width="850" height="374" key="GridCell.Tab.0.left/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298699" />
     <state width="1709" height="374" key="GridCell.Tab.0.left/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615899" />
     <state width="843" height="374" key="GridCell.Tab.0.left/62.23.1730.1097@62.23.1730.1097" timestamp="1598779162352" />
     <state width="843" height="374" key="GridCell.Tab.0.left/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390882" />
     <state width="840" height="374" key="GridCell.Tab.0.left/70.23.1722.1097@70.23.1722.1097" timestamp="1598324500701" />
-    <state width="849" height="374" key="GridCell.Tab.0.right" timestamp="1598857553695">
+    <state width="849" height="374" key="GridCell.Tab.0.right" timestamp="1598860134713">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.0.right/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358068" />
     <state width="850" height="374" key="GridCell.Tab.0.right/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.0.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553695" />
+    <state width="849" height="374" key="GridCell.Tab.0.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598860134713" />
     <state width="850" height="374" key="GridCell.Tab.0.right/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298701" />
     <state width="1709" height="374" key="GridCell.Tab.0.right/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615904" />
     <state width="843" height="374" key="GridCell.Tab.0.right/62.23.1730.1097@62.23.1730.1097" timestamp="1598779162352" />
     <state width="843" height="374" key="GridCell.Tab.0.right/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.0.right/70.23.1722.1097@70.23.1722.1097" timestamp="1598324500702" />
-    <state width="849" height="374" key="GridCell.Tab.1.bottom" timestamp="1598857553573">
+    <state width="849" height="374" key="GridCell.Tab.1.bottom" timestamp="1598859829961">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.1.bottom/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358069" />
     <state width="850" height="374" key="GridCell.Tab.1.bottom/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.1.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553573" />
+    <state width="849" height="374" key="GridCell.Tab.1.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829961" />
     <state width="850" height="374" key="GridCell.Tab.1.bottom/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298587" />
     <state width="1709" height="374" key="GridCell.Tab.1.bottom/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615752" />
     <state width="1709" height="374" key="GridCell.Tab.1.bottom/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.1.bottom/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.1.bottom/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.1.center" timestamp="1598857553573">
+    <state width="849" height="374" key="GridCell.Tab.1.center" timestamp="1598859829960">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.1.center/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358069" />
     <state width="850" height="374" key="GridCell.Tab.1.center/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.1.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553573" />
+    <state width="849" height="374" key="GridCell.Tab.1.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829960" />
     <state width="850" height="374" key="GridCell.Tab.1.center/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298586" />
     <state width="1709" height="374" key="GridCell.Tab.1.center/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615751" />
     <state width="1709" height="374" key="GridCell.Tab.1.center/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987678" />
     <state width="843" height="374" key="GridCell.Tab.1.center/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.1.center/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.1.left" timestamp="1598857553573">
+    <state width="849" height="374" key="GridCell.Tab.1.left" timestamp="1598859829960">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.1.left/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358069" />
     <state width="850" height="374" key="GridCell.Tab.1.left/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.1.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553573" />
+    <state width="849" height="374" key="GridCell.Tab.1.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829960" />
     <state width="850" height="374" key="GridCell.Tab.1.left/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298586" />
     <state width="1709" height="374" key="GridCell.Tab.1.left/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615751" />
     <state width="1709" height="374" key="GridCell.Tab.1.left/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987678" />
     <state width="843" height="374" key="GridCell.Tab.1.left/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.1.left/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292665" />
-    <state width="849" height="374" key="GridCell.Tab.1.right" timestamp="1598857553573">
+    <state width="849" height="374" key="GridCell.Tab.1.right" timestamp="1598859829961">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.1.right/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358069" />
     <state width="850" height="374" key="GridCell.Tab.1.right/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773766" />
-    <state width="849" height="374" key="GridCell.Tab.1.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553573" />
+    <state width="849" height="374" key="GridCell.Tab.1.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829961" />
     <state width="850" height="374" key="GridCell.Tab.1.right/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298587" />
     <state width="1709" height="374" key="GridCell.Tab.1.right/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615752" />
     <state width="1709" height="374" key="GridCell.Tab.1.right/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.1.right/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.1.right/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.2.bottom" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.2.bottom" timestamp="1598859829962">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.2.bottom/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358071" />
     <state width="850" height="374" key="GridCell.Tab.2.bottom/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.2.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.2.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829962" />
     <state width="850" height="374" key="GridCell.Tab.2.bottom/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298588" />
     <state width="1709" height="374" key="GridCell.Tab.2.bottom/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615753" />
     <state width="1709" height="374" key="GridCell.Tab.2.bottom/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.2.bottom/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.2.bottom/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.2.center" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.2.center" timestamp="1598859829961">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.2.center/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358070" />
     <state width="850" height="374" key="GridCell.Tab.2.center/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.2.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.2.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829961" />
     <state width="850" height="374" key="GridCell.Tab.2.center/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298587" />
     <state width="1709" height="374" key="GridCell.Tab.2.center/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615753" />
     <state width="1709" height="374" key="GridCell.Tab.2.center/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.2.center/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.2.center/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.2.left" timestamp="1598857553573">
+    <state width="849" height="374" key="GridCell.Tab.2.left" timestamp="1598859829961">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.2.left/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358070" />
     <state width="850" height="374" key="GridCell.Tab.2.left/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.2.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553573" />
+    <state width="849" height="374" key="GridCell.Tab.2.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829961" />
     <state width="850" height="374" key="GridCell.Tab.2.left/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298587" />
     <state width="1709" height="374" key="GridCell.Tab.2.left/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615752" />
     <state width="1709" height="374" key="GridCell.Tab.2.left/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.2.left/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390883" />
     <state width="840" height="374" key="GridCell.Tab.2.left/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.2.right" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.2.right" timestamp="1598859829961">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.2.right/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358070" />
     <state width="850" height="374" key="GridCell.Tab.2.right/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.2.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.2.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829961" />
     <state width="850" height="374" key="GridCell.Tab.2.right/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298587" />
     <state width="1709" height="374" key="GridCell.Tab.2.right/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615753" />
     <state width="1709" height="374" key="GridCell.Tab.2.right/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987679" />
     <state width="843" height="374" key="GridCell.Tab.2.right/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.2.right/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292666" />
-    <state width="849" height="374" key="GridCell.Tab.3.bottom" timestamp="1598857553575">
+    <state width="849" height="374" key="GridCell.Tab.3.bottom" timestamp="1598859829962">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.3.bottom/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358072" />
     <state width="850" height="374" key="GridCell.Tab.3.bottom/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773768" />
-    <state width="849" height="374" key="GridCell.Tab.3.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553575" />
+    <state width="849" height="374" key="GridCell.Tab.3.bottom/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829962" />
     <state width="850" height="374" key="GridCell.Tab.3.bottom/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298589" />
     <state width="1709" height="374" key="GridCell.Tab.3.bottom/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615755" />
     <state width="1709" height="374" key="GridCell.Tab.3.bottom/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987680" />
     <state width="843" height="374" key="GridCell.Tab.3.bottom/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.3.bottom/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292667" />
-    <state width="849" height="374" key="GridCell.Tab.3.center" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.3.center" timestamp="1598859829962">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.3.center/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358071" />
     <state width="850" height="374" key="GridCell.Tab.3.center/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773768" />
-    <state width="849" height="374" key="GridCell.Tab.3.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.3.center/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829962" />
     <state width="850" height="374" key="GridCell.Tab.3.center/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298588" />
     <state width="1709" height="374" key="GridCell.Tab.3.center/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615754" />
     <state width="1709" height="374" key="GridCell.Tab.3.center/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987680" />
     <state width="843" height="374" key="GridCell.Tab.3.center/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.3.center/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292667" />
-    <state width="849" height="374" key="GridCell.Tab.3.left" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.3.left" timestamp="1598859829962">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.3.left/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358071" />
     <state width="850" height="374" key="GridCell.Tab.3.left/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773767" />
-    <state width="849" height="374" key="GridCell.Tab.3.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.3.left/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829962" />
     <state width="850" height="374" key="GridCell.Tab.3.left/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298588" />
     <state width="1709" height="374" key="GridCell.Tab.3.left/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615753" />
     <state width="1709" height="374" key="GridCell.Tab.3.left/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987680" />
     <state width="843" height="374" key="GridCell.Tab.3.left/67.23.1725.1097@67.23.1725.1097" timestamp="1598663390884" />
     <state width="840" height="374" key="GridCell.Tab.3.left/70.23.1722.1097@70.23.1722.1097" timestamp="1598233292667" />
-    <state width="849" height="374" key="GridCell.Tab.3.right" timestamp="1598857553574">
+    <state width="849" height="374" key="GridCell.Tab.3.right" timestamp="1598859829962">
       <screen x="53" y="23" width="1739" height="1097" />
     </state>
     <state width="840" height="374" key="GridCell.Tab.3.right/0.0.1792.1120@0.0.1792.1120" timestamp="1598115358072" />
     <state width="850" height="374" key="GridCell.Tab.3.right/51.23.1741.1097@51.23.1741.1097" timestamp="1598805773768" />
-    <state width="849" height="374" key="GridCell.Tab.3.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598857553574" />
+    <state width="849" height="374" key="GridCell.Tab.3.right/53.23.1739.1097@53.23.1739.1097" timestamp="1598859829962" />
     <state width="850" height="374" key="GridCell.Tab.3.right/55.23.1737.1097@55.23.1737.1097" timestamp="1598850298588" />
     <state width="1709" height="374" key="GridCell.Tab.3.right/60.23.1732.1097@60.23.1732.1097" timestamp="1598446615754" />
     <state width="1709" height="374" key="GridCell.Tab.3.right/62.23.1730.1097@62.23.1730.1097" timestamp="1598527987680" />
diff --git a/backend/sub-store.js b/backend/sub-store.js
index 0cca3ce..7bfc43e 100644
--- a/backend/sub-store.js
+++ b/backend/sub-store.js
@@ -9,6 +9,11 @@
  * 3. 订阅拆分，组合。
  */
 const $ = API("sub-store", true);
+$.http = HTTP("", {
+    headers: {
+        "User-Agent": "Quantumult%20X"
+    }
+})
 // Constants
 const SUBS_KEY = "subs";
 const COLLECTIONS_KEY = "collections";
diff --git a/web/src/App.vue b/web/src/App.vue
index 769d5cd..699f1c0 100644
--- a/web/src/App.vue
+++ b/web/src/App.vue
@@ -30,11 +30,16 @@
 <script>
 import TopToolbar from "@/components/TopToolbar";
 import BottomNav from "@/components/BottomNav";
+import {showError} from "@/utils";
 
 
 function initStore(store) {
-  store.dispatch('FETCH_SUBSCRIPTIONS');
-  store.dispatch("FETCH_COLLECTIONS");
+  store.dispatch('FETCH_SUBSCRIPTIONS').catch(() => {
+    showError(`无法拉取订阅列表!`);
+  });
+  store.dispatch("FETCH_COLLECTIONS").catch(() => {
+    showError(`无法拉取组合订阅列表！`);
+  });
 }
 
 export default {