diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 54157f3..0ab074e 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -340,8 +340,11 @@ public class ExcelUtil<T>
                             {
                                 val = "";
                             }
-                            byte[] data = image.getData();
-                            val = FileUtils.writeImportBytes(data);
+                            else
+                            {
+                                byte[] data = image.getData();
+                                val = FileUtils.writeImportBytes(data);
+                            }
                         }
                         ReflectUtils.invokeSetter(entity, propertyName, val);
                     }