防止Excel导入图片可能出现的异常

src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -340,9 +340,12 @@ public class ExcelUtil<T>
                             {
                                 val = "";
                             }
+                            else
+                            {
                                 byte[] data = image.getData();
                                 val = FileUtils.writeImportBytes(data);
                             }
+                        }
                         ReflectUtils.invokeSetter(entity, propertyName, val);
                     }
                 }