fix: 附件必填校验bug

package.json

 {
     "name": "panda-xform",
-    "version": "2.3.7",
-    "description": "2.3.7: 时间格式自动补全年月日,关联表单只读形态修复，提示语样式调整",
+    "version": "2.3.8",
+    "description": "2.3.8: 附件必填校验bug",
     "keywords": [
         "panda-xform"
     ],

src/core/widgets/file/FileUpload/index.js

@@ -134,9 +134,15 @@ const FileUpload = (props) => {
   }
 
   useEffect(() => {
-    if (value || presetValue) {
-      let fileList = [];
-      let list = (value || presetValue) && !(value || presetValue).includes('拍照相册') ? (value || presetValue).split(',') : []
+    if (presetValue && !presetValue.includes('拍照相册')) {
+      onChange(presetValue)
+    }
+  }, [presetValue])
+
+  useEffect(() => {
+    if (value) {
+      let fileList = []
+      let list = value ? value.split(',') : []
       list.forEach((item, index) => {
         if (item) { // @Tips: 直接过滤掉名字中有异常字符的文件
           let uid = index + '_' + Math.random()
@@ -158,7 +164,7 @@ const FileUpload = (props) => {
       })
       setShowList(JSON.stringify(fileList))
     }
-  }, [value, presetValue])
+  }, [value])
 
   return (
     <div className={styles.uploadBox}>