diff --git a/bun.lockb b/bun.lockb
index 65ed4c6..cafa0e5 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/src/App.tsx b/src/App.tsx
index ceee40e..e23b4a2 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,5 +1,5 @@
 import { useQuery } from "@tanstack/react-query"
-import React, { useEffect } from "react"
+import React, { useEffect, useState } from "react"
 import { useTranslation } from "react-i18next"
 import { Route, BrowserRouter as Router, Routes } from "react-router-dom"
 
@@ -21,10 +21,12 @@ const App: React.FC = () => {
     refetchOnWindowFocus: true,
   })
   const { i18n } = useTranslation()
+  const [isCustomCodeInjected, setIsCustomCodeInjected] = useState(false)
 
   useEffect(() => {
     if (settingData?.data?.custom_code) {
       InjectContext(settingData?.data?.custom_code)
+      setIsCustomCodeInjected(true)
     }
   }, [settingData?.data?.custom_code])
 
@@ -36,6 +38,10 @@ const App: React.FC = () => {
     return null
   }
 
+  if (!isCustomCodeInjected) {
+    return null
+  }
+
   if (settingData?.data?.language && !localStorage.getItem("language")) {
     i18n.changeLanguage(settingData?.data?.language)
   }
diff --git a/src/components/billingInfo.tsx b/src/components/billingInfo.tsx
index 7836cba..dcd9873 100644
--- a/src/components/billingInfo.tsx
+++ b/src/components/billingInfo.tsx
@@ -18,7 +18,12 @@ export default function BillingInfo({ parsedData }: { parsedData: PublicNoteData
     if (parsedData.billingDataMod.endDate.startsWith("0000-00-00")) {
       isNeverExpire = true
     } else {
-      daysLeftObject = getDaysBetweenDatesWithAutoRenewal(parsedData.billingDataMod)
+      try {
+        daysLeftObject = getDaysBetweenDatesWithAutoRenewal(parsedData.billingDataMod)
+      } catch (error) {
+        console.error(error)
+        return <div className={cn("text-[10px] text-muted-foreground text-red-600")}>剩余时间: 计算出错</div>
+      }
     }
   }