diff --git a/src/components/downloadDicomAndNonedicom/index.vue b/src/components/downloadDicomAndNonedicom/index.vue
index 49bd1582..4ff5820c 100644
--- a/src/components/downloadDicomAndNonedicom/index.vue
+++ b/src/components/downloadDicomAndNonedicom/index.vue
@@ -336,6 +336,14 @@ export default {
         if (data.StudyList && data.StudyList.length > 0) {
           let StudyList = data.StudyList
           StudyList.forEach((study) => {
+            let arr = []
+            study.SeriesList.forEach(item => {
+              if (!arr.includes(item.Modality)) {
+                arr.push(item.Modality)
+              }
+            })
+            let str = arr.join('_')
+            let time = study.StudyTime.split(' ')[0]
             if (study.StudyDIRPath) {
               let obj = {
                 name: `${data.SubjectCode}/${data.TaskBlindName
@@ -347,7 +355,7 @@ export default {
                 obj = {
                   name: `${data.SubjectCode}/${data.VisitName
                     }/${this.$fd('IsDicom', true)}/${study.StudyCode
-                    }/DICOMDIR`,
+                    }_${time}_${str}/DICOMDIR`,
                   url: this.OSSclientConfig.basePath + study.StudyDIRPath,
                 }
               } else if (this.IsReadingTaskViewInOrder === 0) {
@@ -380,7 +388,7 @@ export default {
                       obj = {
                         name: `${data.SubjectCode}/${data.VisitName
                           }/${this.$fd('IsDicom', true)}/${study.StudyCode
-                          }/IMAGE/${fileName}`,
+                          }_${time}_${str}/IMAGE/${fileName}`,
                         url: this.OSSclientConfig.basePath + instance.Path,
                         IsEncapsulated: instance.IsEncapsulated
                       }