diff --git a/src/utils/uploadZip.js b/src/utils/uploadZip.js
index 45e3063a..657e190f 100644
--- a/src/utils/uploadZip.js
+++ b/src/utils/uploadZip.js
@@ -6,6 +6,9 @@ import {
     requestPackageAndAnonymizImage,
 } from "@/api/load.js";
 let flag = {};
+export const resetFlag = () => {
+    flag = {}
+}
 export const downloadImage = async (id, id2, IsDicom = true) => {
     if (flag[`${id2}_${IsDicom}`]) return Vue.prototype.$message.warning(Vue.prototype.$t('trials:upload:tip:uploading'));
     flag[`${id2}_${IsDicom}`] = true
@@ -18,6 +21,7 @@ export const downloadImage = async (id, id2, IsDicom = true) => {
         let res = await requestPackageAndAnonymizImage(params);
         if (res.IsSuccess) {
             if (!res.Result) {
+                flag[`${res.id2}_${res.IsDicom}`] = false;
                 Vue.prototype.$message.warning(Vue.prototype.$t("trials:upload:message:not"))
                 return 1;
             }
diff --git a/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue b/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
index e08ec6e5..3b1dc947 100644
--- a/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
+++ b/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
@@ -1218,7 +1218,7 @@ import SignForm from "@/views/trials/components/newSignForm";
 import { getToken } from "@/utils/auth";
 import const_ from "@/const/sign-code";
 import uploadPetClinicalData from "@/views/trials/trials-panel/visit/crc-upload/components/uploadPetClinicalData.vue";
-import { downloadImage } from "@/utils/uploadZip.js";
+import { downloadImage , resetFlag } from "@/utils/uploadZip.js";
 export default {
   name: "QualityAssurance",
   components: {
@@ -1331,6 +1331,9 @@ export default {
       BodyPart: {},
     };
   },
+  beforeDestroy(){
+    resetFlag();
+  },
   async mounted() {
     this.BodyPart.Bodypart = await this.$getBodyPart(this.$route.query.trialId);
     if (this.disabled) {