AuthBook

controllers/book/book.go

 
 		c.ResponseJSON(list)
 	}
+	err := c.serv.AuthBookEdit(book)
+	if err != nil {
+		c.ResponseError(err)
+	}
 	list, err := c.serv.EditBook(book)
 	if err != nil {
 		c.ResponseError(err)

service/book/book.go

 	}
 	return nil
 }
+func (s *BookServ) AuthBookEdit(book model.TaBook) error {
+	if book.CaseId == "" {
+		return errors.New("案场不能为空")
+	}
+	if book.BookName == "" {
+		return errors.New("图书名不能为空")
+	}
+	if book.InStock == 0 {
+		return errors.New("总库存不能为0")
+	}
+	if book.BorrowDays == 0 {
+		return errors.New("借阅天数不能为0")
+	}
+	return nil
+}
 func (s *BookServ) AddBook(book model.TaBook) (*model.TaBook, error) {
 
 	newBook, err := s.dao.AddBook(book)