diff --git a/src/components/Form/src/jeecg/components/JImageUpload.vue b/src/components/Form/src/jeecg/components/JImageUpload.vue
index 1402084..3c03734 100644
--- a/src/components/Form/src/jeecg/components/JImageUpload.vue
+++ b/src/components/Form/src/jeecg/components/JImageUpload.vue
@@ -124,13 +124,16 @@
       watch(
         () => props.value,
         (val, prevCount) => {
-          if (val instanceof Array) {
+         //update-begin---author:liusq ---date:20230601  for：【issues/556】JImageUpload组件value赋初始值没显示图片------------
+            if (val && val instanceof Array) {
             val = val.join(',');
           }
           if (initTag.value == true) {
             initFileList(val);
           }
-        }
+        },
+        { immediate: true }
+        //update-end---author:liusq ---date:20230601  for：【issues/556】JImageUpload组件value赋初始值没显示图片------------
       );
 
       /**