变量file修改，避免和bookpage中的变量重名

bms/src/main/java/com/hssx/bms/controller/BookController.java

@@ -140,7 +140,7 @@ public class BookController {
      * @return
      */
     @ApiOperation(value = "图书的删除 ", notes = "图书删除方法")
-    @RequestMapping("/detail")
+    @RequestMapping("/del")
     @ResponseBody
     public HttpRespMsg del(Book book){
         HttpRespMsg msg = new HttpRespMsg();

bms/src/main/java/com/hssx/bms/service/impl/BookServiceImpl.java

@@ -89,5 +89,4 @@ public class BookServiceImpl extends ServiceImpl<BookMapper, Book> implements Bo
         bookCategoryMapper.delete(new QueryWrapper<BookCategory>().eq("book_id",id));
         return msg;
     }
-
 }

bms/src/main/java/com/hssx/bms/until/Zip4jUtil.java

@@ -16,7 +16,7 @@ import java.util.Scanner;
  */
 public class Zip4jUtil {
     public static void main(String[] args) throws ZipException, InterruptedException {
-        Unzip4j1("D:\\666.zip","D:\\666");
+        Unzip4j1("D:\\666.zip","D:\\111");
     }
 
     // 解压方法2