diff --git a/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java b/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
index 7e8c919..713bcc8 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
@@ -94,39 +94,49 @@
 
     //todoを選んで達成状態を変更する
     //フォームパラメータでチェック状況
+    //-1エラー　1達成
     @PUT
     @Path("/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}/check")
     @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
     public void setCheck(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @PathParam("todo_id") Integer todo_id, @FormParam("check") boolean check, @FormParam("token") String token) {
         if (accountManager.checkToken(account_id, token) == true) {
-            todoManager.setCheck(account_id, book_id, year, month, day, todo_id, check);
+            if (todoManager.setCheck(account_id, book_id, year, month, day, todo_id, check) == -1) {
+                var response = Response.status(Response.Status.BAD_REQUEST).entity("消去失敗");
+                throw new WebApplicationException(response.build());
+            }
+        }else{
+            var response = Response.status(Response.Status.FORBIDDEN).entity("認証失敗");
+            throw new WebApplicationException(response.build());
         }
     }
 
 
-    //本のtodoを年月日とtodo_idを指定してそのtodoを削除する
-    //@DELETE
-    //@Path("/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}")
-    //@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
-    //public void deleteTodoById(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @PathParam("todo_id") Integer todo_id, @QueryParam("token") String token){
-    //    if(accountManager.checkToken(account_id,token)==true) {
-    //        todoManager.deleteTodoById(account_id, book_id, year, month, day, todo_id, token);
-    //    }
-    //}
+   /* //本のtodoを年月日とtodo_idを指定してそのtodoを削除する
+    @DELETE
+    @Path("/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}")
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void deleteTodoById(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @PathParam("todo_id") Integer todo_id, @QueryParam("token") String token){
+        if(accountManager.checkToken(account_id,token)==true) {
+            todoManager.deleteTodoById(account_id, book_id, year, month, day, todo_id);
+        }
+    }*/
 
+    //本のtodoを年月日とtodo_idを指定してそのtodoを削除する
+    //-1えらー　1達成
     @DELETE
     @Path("/{account_id}/books/{book_id}/todos/{year}/{month}/{day}/{todo_id}")
     @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
     public void deleteTodoById(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @PathParam("todo_id") Integer todo_id, @QueryParam("token") String token) {
         if (accountManager.checkToken(account_id, token) == true) {
-            if (todoManager.deleteTodoById(account_id, book_id, year, month, day, todo_id) == -1) {
+            if (todoManager.deleteTodoById(account_id, book_id, year, month, day, todo_id) == 1) {
                 var response = Response.status(Response.Status.BAD_REQUEST).entity("消去失敗");
                 throw new WebApplicationException(response.build());
-            } else {
-                var response = Response.status(Response.Status.FORBIDDEN).entity("認証失敗」");
-                throw new WebApplicationException(response.build());
+            }
+        }else {
+            var response = Response.status(Response.Status.FORBIDDEN).entity("認証失敗」");
+            throw new WebApplicationException(response.build());
             }
         }
     }
 
-}
+