新版

src/main/java/com/peanut/modules/book/controller/BookForumArticlesServiceController.java

@@ -132,8 +132,9 @@ public class BookForumArticlesServiceController {
         Page<BookEntity> bookEntityPage = bookService.getBaseMapper().selectPage(new Page<>(page, limit), wrapper);
 
         for (BookEntity b :bookEntityPage.getRecords()){
-            List<BookForumArticlesEntity> forumsLimit = bookForumArticlesService.getForumsLimit(b.getId(), 4);
-            b.setForums(forumsLimit);
+            b.setForums(bookForumArticlesService.getForumsLimit(b.getId(), 4));
+
+            b.setForumNum(bookForumArticlesService.getForumsCount(b.getId()));
         }
 
         return R.ok().put("page",bookEntityPage);

src/main/java/com/peanut/modules/book/controller/BookTeachController.java

@@ -0,0 +1,11 @@
+package com.peanut.modules.book.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("book/teach")
+public class BookTeachController {
+
+
+}