refactor: 修改验证码的加载时间

src/views/login/index.vue

@@ -1,5 +1,12 @@
 <script setup lang="ts">
-import { ref, toRaw, reactive, onMounted, onBeforeUnmount } from "vue";
+import {
+  ref,
+  toRaw,
+  reactive,
+  onMounted,
+  onBeforeUnmount,
+  onBeforeMount
+} from "vue";
 import Motion from "./utils/motion";
 import { useRouter } from "vue-router";
 import { message } from "@/utils/message";
@@ -90,6 +97,10 @@ async function getCaptchaCode() {
   });
 }
 
+onBeforeMount(() => {
+  getCaptchaCode();
+});
+
 onMounted(() => {
   window.document.addEventListener("keypress", onkeypress);
   getCaptchaCode();