diff --git a/common/src/main/java/com/foreverwin/mesnac/common/util/GetDrawingVersionUtil.java b/common/src/main/java/com/foreverwin/mesnac/common/util/GetDrawingVersionUtil.java
new file mode 100644
index 00000000..4e95f1c5
--- /dev/null
+++ b/common/src/main/java/com/foreverwin/mesnac/common/util/GetDrawingVersionUtil.java
@@ -0,0 +1,31 @@
+package com.foreverwin.mesnac.common.util;
+
+import com.foreverwin.mesnac.common.ftp.CappFtpClient;
+import org.apache.commons.net.ftp.FTPClient;
+import org.apache.commons.net.ftp.FTPFile;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class GetDrawingVersionUtil {
+    //  CappFtpClient cappFtpClient=new CappFtpClient();
+    public String GetDrawingVerson(String itemBo, FTPClient connect) throws IOException {
+        char VersionInit = 'A';
+        List<String> list = new ArrayList<>();
+        for (int i = 0; i < 26; i++) {
+            String path = StringUtil.trimHandle(itemBo) + "_" + VersionInit + "/";
+            boolean flag = connect.changeWorkingDirectory(path);
+            if (flag) {
+                list.add(String.valueOf(VersionInit));
+            }
+            connect.changeWorkingDirectory("../");
+            VersionInit++;
+        }
+        if (list == null || list.size() == 0) {
+            return null;
+        }
+        return list.get(list.size() - 1);
+    }
+}