diff --git a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/workflow.js b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/workflow.js
index d53429cf3..0b6531b31 100644
--- a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/workflow.js	
+++ b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/workflow.js	
@@ -265,15 +265,15 @@ export default {
 					// 不是表格的情况
 					const path = item.__valuePath__
 					const val = get(formValue, path)
-
+					var guid = undefined
 					if (item.type == 'upload') {
 						// 先生成一个guid
-						var guid = this.newguid();
+						guid = this.newguid();
 						// 取出当前列对应的labelId
 						var labeId = item.id
 						// 从缓存取出当前审批流程所有的guid
 						var guids = JSON.parse(uni.getStorageSync('guids'))
-						if (guids&&JSON.stringify(guids)!=='{}') {
+						if (guids&&JSON.stringify(guids)!=='{}'&&guids[labeId]) {
 							guid = guids[labeId]
 						}
 					}