diff --git a/2b2t-core/src/main/java/org.cn2b2t.core/modules/gui/AutoPagedGUI.java b/2b2t-core/src/main/java/org.cn2b2t.core/modules/gui/AutoPagedGUI.java
index 675d268..b66082c 100644
--- a/2b2t-core/src/main/java/org.cn2b2t.core/modules/gui/AutoPagedGUI.java
+++ b/2b2t-core/src/main/java/org.cn2b2t.core/modules/gui/AutoPagedGUI.java
@@ -63,9 +63,7 @@ public class AutoPagedGUI extends CommonPagedGUI {
                     }
                 });
             } else {
-                setItem(lastPageSlot, new GUIItem(firstPageUI == null ? new ItemStackFactory(Material.ARROW)
-                        .setDisplayName("已经是首页了")
-                        .toItemStack() : firstPageUI));
+                setItem(lastPageSlot, new GUIItem(firstPageUI == null ? null : firstPageUI));
             }
 
         if (lastPageSlot >= 0)
@@ -81,9 +79,7 @@ public class AutoPagedGUI extends CommonPagedGUI {
                     }
                 });
             } else {
-                setItem(nextPageSlot, new GUIItem(endPageUI == null ? new ItemStackFactory(Material.ARROW)
-                        .setDisplayName("已经是尾页了")
-                        .toItemStack() : endPageUI));
+                setItem(nextPageSlot, new GUIItem(endPageUI == null ? null : endPageUI));
             }
 
         super.openGUI(user);
diff --git a/pom.xml b/pom.xml
index df31fa0..78abfb1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -119,7 +119,7 @@
             <dependency>
                 <groupId>org.spigotmc</groupId>
                 <artifactId>spigot-api</artifactId>
-                <version>1.17-R0.1-SNAPSHOT</version>
+                <version>1.12-R0.1-SNAPSHOT</version>
             </dependency>
 
             <dependency>