feat: add file icon and add message popover content (#77)

* feat: add message popover content

* feat: add file icon

web/src/utils/domUtils.ts

@@ -0,0 +1,3 @@
+export const scrollToBottom = (element: HTMLElement) => {
+  element.scrollTo(0, element.scrollHeight);
+};

web/src/utils/index.ts

@@ -25,3 +25,6 @@ export default {
   getWidth,
   rsaPsw,
 };
+
+export const getFileExtension = (filename: string) =>
+  filename.slice(filename.lastIndexOf('.') + 1).toLowerCase();

web/src/utils/request.ts

@@ -107,7 +107,6 @@ request.interceptors.request.use((url: string, options: any) => {
  * */
 
 request.interceptors.response.use(async (response: any, request) => {
-  console.log(response, request);
   const data: ResponseType = await response.clone().json();
   // response 拦截