diff --git a/src/main/java/com/peanut/modules/bookAbroad/controller/HomeController.java b/src/main/java/com/peanut/modules/bookAbroad/controller/HomeController.java
index 761df024..d26e5ccf 100644
--- a/src/main/java/com/peanut/modules/bookAbroad/controller/HomeController.java
+++ b/src/main/java/com/peanut/modules/bookAbroad/controller/HomeController.java
@@ -149,6 +149,7 @@ public class HomeController {
         wrapper.select(BookEntity::getImages);
         wrapper.select(BookEntity::getName);
         wrapper.eq(BookAbroadToLable::getLableId,params.get("lableId"));
+        wrapper.orderByAsc(BookAbroadToLable::getSort);
         List<Map<String,Object>> list = toLableService.listMaps(wrapper);
         for (Map<String, Object> map : list) {
             int readCount = bookReadRateService.count(new LambdaQueryWrapper<BookReadRateEntity>()
diff --git a/src/main/java/com/peanut/modules/common/entity/BookAbroadLable.java b/src/main/java/com/peanut/modules/common/entity/BookAbroadLable.java
index 5ad0ffcf..3c72c420 100644
--- a/src/main/java/com/peanut/modules/common/entity/BookAbroadLable.java
+++ b/src/main/java/com/peanut/modules/common/entity/BookAbroadLable.java
@@ -32,6 +32,11 @@ public class BookAbroadLable implements Serializable {
      */
     private String title;
 
+    /**
+     * 标题
+     */
+    private String etitle;
+
     /**
      * 0否1是
      */
diff --git a/src/main/java/com/peanut/modules/master/controller/BookAbroadController.java b/src/main/java/com/peanut/modules/master/controller/BookAbroadController.java
index 4980e106..9fe55008 100644
--- a/src/main/java/com/peanut/modules/master/controller/BookAbroadController.java
+++ b/src/main/java/com/peanut/modules/master/controller/BookAbroadController.java
@@ -4,9 +4,11 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
 import com.peanut.common.utils.R;
+import com.peanut.modules.book.service.BookService;
 import com.peanut.modules.common.entity.*;
 import com.peanut.modules.master.service.*;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -27,6 +29,8 @@ public class BookAbroadController {
     private com.peanut.modules.bookAbroad.service.BookAbroadLableService labelService;
     @Autowired
     private com.peanut.modules.bookAbroad.service.BookAbroadToLableService toLableService;
+    @Autowired
+    private BookService bookService;
 
     //评论列表
     @RequestMapping("/getBookAbroadCommentList")
@@ -47,7 +51,7 @@ public class BookAbroadController {
     @RequestMapping("/insertBookAbroadLable")
     public R insertBookAbroadLable(@RequestBody BookAbroadLable lable){
         labelService.save(lable);
-        return R.ok();
+        return R.ok().put("bookAbroadLable",lable);
     }
 
     //标签详情
@@ -76,6 +80,9 @@ public class BookAbroadController {
     @RequestMapping("/delBookAbroadLable")
     public R delBookAbroadLable(@RequestBody Map<String,Object> params){
         BookAbroadLable oldLable = labelService.getById(params.get("id").toString());
+        if (oldLable.getIsLast()!=1){
+            return R.error("不是最下级，禁止删除");
+        }
         int count = toLableService.count(new LambdaQueryWrapper<BookAbroadToLable>()
                 .eq(BookAbroadToLable::getLableId,params.get("id").toString()));
         if (count > 0){
@@ -88,6 +95,10 @@ public class BookAbroadController {
     //绑定图书和标签
     @RequestMapping("/insertBookAbroadToLable")
     public R insertBookAbroadToLable(@RequestBody BookAbroadToLable toLable){
+        BookAbroadLable oldLable = labelService.getById(toLable.getLableId());
+        if (oldLable.getIsLast()!=1){
+            return R.error("不是最下级，禁止绑定");
+        }
         int count = toLableService.count(new LambdaQueryWrapper<BookAbroadToLable>()
                 .eq(BookAbroadToLable::getBookId,toLable.getBookId())
                 .eq(BookAbroadToLable::getLableId,toLable.getLableId()));
@@ -106,6 +117,21 @@ public class BookAbroadController {
         return R.ok();
     }
 
+    //标签可绑定图书
+    @RequestMapping("/getBookListCanToLable")
+    public R getBookListCanToLable(@RequestBody Map<String,Object> params) {
+        List<Integer> collect = toLableService.list(new LambdaQueryWrapper<BookAbroadToLable>()
+                .eq(BookAbroadToLable::getLableId, params.get("lableId")))
+                .stream().map(BookAbroadToLable::getBookId).collect(Collectors.toList());
+        LambdaQueryWrapper<BookEntity> wrapper = new LambdaQueryWrapper<>();
+        if (collect.size() != 0){
+            wrapper.notIn(BookEntity::getId,collect);
+        }
+        wrapper.like(StringUtils.isNotBlank(params.get("bookName").toString()),BookEntity::getTitle,params.get("bookName"));
+        Page<BookEntity> page = bookService.page(new Page<>(Long.valueOf(params.get("current").toString()),Long.valueOf(params.get("limit").toString())), wrapper);
+        return R.ok().put("page",page);
+    }
+
     //通过标签获取绑定图书
     @RequestMapping("/getAbroadBookListByLable")
     public R getAbroadBookListByLable(@RequestBody Map<String,Object> params) {
@@ -113,13 +139,25 @@ public class BookAbroadController {
         wrapper.leftJoin(BookEntity.class,BookEntity::getId,BookAbroadToLable::getBookId);
         wrapper.selectAs(BookAbroadToLable::getId,"id");
         wrapper.select(BookEntity::getName);
+        wrapper.select(BookAbroadToLable::getSort);
+        wrapper.select(BookAbroadToLable::getBookId);
         wrapper.eq(BookAbroadToLable::getLableId,params.get("lableId"));
+        wrapper.orderByAsc(BookAbroadToLable::getSort);
         return R.ok().put("bookList",toLableService.listMaps(wrapper));
     }
 
+    //修改排序
+    @RequestMapping("/updateToLableSort")
+    public R updateToLableSort(@RequestBody Map<String,Object> params){
+        BookAbroadToLable toLable = toLableService.getById(params.get("toLableId").toString());
+        toLable.setSort(Integer.parseInt(params.get("sort").toString()));
+        toLableService.updateById(toLable);
+        return R.ok();
+    }
+
     //标签树
     @RequestMapping("/getLableTree")
-    public List<BookAbroadLable> getLableTree(@RequestBody Map<String,Object> params) {
+    public R getLableTree(@RequestBody Map<String,Object> params) {
         List<BookAbroadLable> labels = labelService.list(new LambdaQueryWrapper<BookAbroadLable>()
                 .eq(BookAbroadLable::getType,params.get("type")));
         List<BookAbroadLable> labelsTree = labels.stream().filter((bookAbroadLable) ->
@@ -130,7 +168,7 @@ public class BookAbroadController {
         }).sorted((label1,label2)->{
             return (label1.getSort() == null? 0 : label1.getSort()) - (label2.getSort()==null?0:label2.getSort());
         }).collect(Collectors.toList());
-        return labelsTree;
+        return R.ok().put("labelsTree",labelsTree);
     }
 
     private List<BookAbroadLable> getLabelChildrens(BookAbroadLable root,List<BookAbroadLable> all){