feat: 添加小说详情页

src/api/book.js

@@ -1,10 +1,13 @@
 import request from '../utils/request'
 
+export function getById(bookId) {
+    return request.get(`/book/${bookId}`);
+}
+
 export function listVisitRankBooks() {
     return request.get('/book/visitRank');
 }
 
-
 export function listNewestRankBooks() {
     return request.get('/book/newestRank');
 }