BUGFIX:

src/main/java/com/ai/da/python/PythonService.java

@@ -2964,7 +2964,7 @@ public class PythonService {
 
     // 对印花类型为Generate的图片路径进行特殊处理
     private void setUriToMinioPath(DesignSinglePrint print){
-        if (print.getDesignType().equals("Generate")){
+        if (!StringUtil.isNullOrEmpty(print.getDesignType()) && print.getDesignType().equals("Generate")){
             if (!StringUtil.isNullOrEmpty(print.getPath())){
                 try {
                     URI uri = new URI(print.getPath());