diff --git a/src/App.vue b/src/App.vue
index 4683d66..646737d 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -89,7 +89,6 @@ onMounted(() => {
   width: 100%;
   position: relative;
   font-size: 14rem;
-  color: white;
 }
 
 .guide {
diff --git a/src/api/user.js b/src/api/user.ts
similarity index 100%
rename from src/api/user.js
rename to src/api/user.ts
diff --git a/src/api/videos.js b/src/api/videos.ts
similarity index 100%
rename from src/api/videos.js
rename to src/api/videos.ts
diff --git a/src/components/Comment.vue b/src/components/Comment.vue
index 81a3f7b..5513ac3 100644
--- a/src/components/Comment.vue
+++ b/src/components/Comment.vue
@@ -355,6 +355,7 @@ export default {
     z-index: 9;
 
     svg {
+      color: #000;
       background: rgb(242, 242, 242);
       padding: 4rem;
       font-size: 16rem;
@@ -368,6 +369,7 @@ export default {
 }
 
 .comment {
+  color: #000;
   width: 100vw;
   height: v-bind(height);
   background: #fff;
diff --git a/src/store/pinia.js b/src/store/pinia.js
index 72e8635..824bce7 100644
--- a/src/store/pinia.js
+++ b/src/store/pinia.js
@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia'
-import { friends, panel } from '@/api/user.js'
+import { friends, panel } from '@/api/user.ts'
 import enums from '@/utils/enums'
 import resource from '@/assets/data/resource'
 
diff --git a/src/utils/request.js b/src/utils/request.ts
similarity index 97%
rename from src/utils/request.js
rename to src/utils/request.ts
index b78c753..46cad82 100644
--- a/src/utils/request.js
+++ b/src/utils/request.ts
@@ -31,7 +31,7 @@ axiosInstance.interceptors.response.use(
     /*
      * 响应成功的拦截器，主要是对data作处理，如果没有返回data，那么会添加一个data字段，并把response.data的内容合并到data里面，然后返回
      * */
-    let { data } = response
+    const { data } = response
     // console.log(response)
     if (data === undefined || data === null || data === '') {
       globalMethods.$notice('请求失败，请稍后重试！')
@@ -89,12 +89,12 @@ axiosInstance.interceptors.response.use(
     if (error.response.status === 401) {
       return { success: false, code: 401, msg: '用户名或密码不正确', data: [] }
     } else {
-      let { data } = error.response
+      const { data } = error.response
       if (data === null || data === undefined) {
         globalMethods.$notice('请求失败，请稍后重试！')
         return { success: true, code: 200, data: [] }
       } else {
-        let resCode = data.code
+        const resCode = data.code
         if (data.data === undefined || data.data === null) {
           data.data = { ...data }
         }