diff --git a/src/renderer/src/pages/mainWindow.vue b/src/renderer/src/pages/mainWindow.vue
index eb4d545..cf8dae3 100644
--- a/src/renderer/src/pages/mainWindow.vue
+++ b/src/renderer/src/pages/mainWindow.vue
@@ -1,28 +1,81 @@
 <template>
   <v-container class="main-container" fill-height>
     <v-row justify="center" align="center">
+      <v-col cols="12" md="4">
+        <v-card class="pa-4 fade-in slide-in" outlined>
+          <v-text-field v-model="remoteUrl" label="请求地址" clearable></v-text-field>
+          <v-btn block color="deep-purple accent-4" dark @click="saveUrl">保存地址</v-btn>
+          <p class="mt-2 text-center">输入并保存请求地址</p>
+        </v-card>
+      </v-col>
+      <v-col cols="12" md="4">
+        <v-card class="pa-4 fade-in slide-in" outlined>
+          <v-btn block color="teal accent-4" dark @click="fetchConfig">请求配置</v-btn>
+          <p class="mt-2 text-center">请求并加载配置</p>
+        </v-card>
+      </v-col>
+    </v-row>
+    <v-row justify="center" align="center" class="mt-4">
       <v-col cols="12" md="4">
         <v-card class="pa-4 fade-in slide-in" outlined>
           <v-btn block color="deep-purple accent-4" dark @click="openDialog">打开配置</v-btn>
           <p class="mt-2 text-center">打开 JSON 配置文件</p>
         </v-card>
       </v-col>
-      <v-col cols="12" md="4" class="mt-4 mt-md-0">
+      <v-col cols="12" md="4">
         <v-card class="pa-4 fade-in slide-in" outlined>
           <v-btn block color="teal accent-4" dark @click="gotoInfoPage">直接进入看板</v-btn>
           <p class="mt-2 text-center">直接进入看板，将继续使用上次加载的配置</p>
         </v-card>
       </v-col>
     </v-row>
+    <v-dialog v-model="errorDialog" max-width="500">
+      <v-card>
+        <v-card-title class="headline">错误</v-card-title>
+        <v-card-text>{{ errorMessage }}</v-card-text>
+        <v-card-actions>
+          <v-btn color="red darken-1" text @click="errorDialog = false">关闭</v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
   </v-container>
 </template>
 
 <script setup>
+import { ref, onMounted } from 'vue';
 import { useRouter } from 'vue-router';
 import { useProfileStore } from '@renderer/stores/app';
 
 const globalStore = useProfileStore();
 const router = useRouter();
+const remoteUrl = ref(localStorage.getItem('remoteUrl') || '');
+const errorDialog = ref(false);
+const errorMessage = ref('');
+
+function saveUrl() {
+  localStorage.setItem('remoteUrl', remoteUrl.value);
+  alert('地址已保存');
+}
+
+async function fetchConfig() {
+  if (remoteUrl.value) {
+    try {
+      const configResponse = await fetch(remoteUrl.value);
+      if (!configResponse.ok) {
+        throw new Error('无法获取配置文件');
+      }
+      const config = await configResponse.json();
+      globalStore.$patch(config);
+      router.push('/infoPage');
+    } catch (error) {
+      errorMessage.value = error.message;
+      errorDialog.value = true;
+    }
+  } else {
+    errorMessage.value = '请输入有效的请求地址';
+    errorDialog.value = true;
+  }
+}
 
 function openDialog() {
   window.electron.ipcRenderer.send('prog:loadjson');
@@ -38,6 +91,13 @@ window.electron.ipcRenderer.on('common:openFile', (event, message) => {
   globalStore.$patch(examData);
   router.push('/infoPage');
 });
+
+onMounted(() => {
+  const savedUrl = localStorage.getItem('remoteUrl');
+  if (savedUrl) {
+    remoteUrl.value = savedUrl;
+  }
+});
 </script>
 
 <style scoped>