diff --git a/app/src/main/java/com/bytecat/algui/ui/category/ESPCategoryBox_Copy.java b/app/src/main/java/com/bytecat/algui/ui/category/ESPCategoryBox_Copy.java
index 41f73e5..fb03ae8 100644
--- a/app/src/main/java/com/bytecat/algui/ui/category/ESPCategoryBox_Copy.java
+++ b/app/src/main/java/com/bytecat/algui/ui/category/ESPCategoryBox_Copy.java
@@ -34,16 +34,6 @@ public class ESPCategoryBox_Copy extends CategoryBox {
 
     Notification notification = Notification.getInstance();
 
-    public static final long BASE_OFFSET = 0x454090;
-
-    private static float readFloatFromMemory(long address) throws NumberFormatException {
-        if (address <= 0) {
-            return 0;
-        }
-        String memData = AlguiMemTool.getMemoryAddrData(address, AlguiMemTool.TYPE_FLOAT);
-        return Float.parseFloat(memData);
-    }
-
     // 配置文件目录
     public static File configDir = new File("/storage/emulated/0/TC配置文件/");
     // 坐标文件