diff --git a/src/components/MFA/fun.js b/src/components/MFA/fun.js
index f8192fe6..74ea3d15 100644
--- a/src/components/MFA/fun.js
+++ b/src/components/MFA/fun.js
@@ -2,12 +2,13 @@ import Vue from "vue";
 import MFACOMP from "./index.vue";
 
 const MFAConstructor = Vue.extend(MFACOMP);
-
+let MFAINSTANCELIST = [];
 const MFA = options => {
     const { UserId, username, EMail, callBack, cancelBack, status = 'login' } = options;
     if (!UserId) throw `UserId is requred.but ${UserId}`
     const id = `MFA${new Date().getTime()}`;
     const instance = new MFAConstructor();
+    MFAINSTANCELIST.push(instance)
     instance.id = id;
     instance.vm = instance.$mount();
     if (instance.vm.visible) return;
@@ -20,7 +21,17 @@ const MFA = options => {
         if (cancelBack) cancelBack();
         document.body.removeChild(instance.vm.$el);
         instance.vm.$destroy();
+        let index = MFAINSTANCELIST.findIndex(item => item.id === id);
+        MFAINSTANCELIST.splice(index, 1)
     });
     return instance.vm;
 }
+MFA.close = () => {
+    if (MFAINSTANCELIST.length <= 0) return;
+    MFAINSTANCELIST.forEach(item => {
+        document.body.removeChild(item.vm.$el);
+        item.vm.$destroy();
+    })
+    MFAINSTANCELIST = [];
+}
 export default MFA;
\ No newline at end of file
diff --git a/src/components/feedBack/fun.js b/src/components/feedBack/fun.js
index 53ca553a..4991323d 100644
--- a/src/components/feedBack/fun.js
+++ b/src/components/feedBack/fun.js
@@ -1,17 +1,17 @@
 import Vue from "vue";
 import FEEDBACKCOMP from "./index.vue";
 const FBConstructor = Vue.extend(FEEDBACKCOMP);
-
+let FBCINSTANCELIST = [];
 const FB = options => {
     const { type, callBack, cancelBack, trialId = null, Id = null, visitTaskId = null, SubjectVisitId = null } = options;
     if (!type) throw `type is requred.but ${type}`
     const id = `FB${new Date().getTime()}`;
     const instance = new FBConstructor();
+    FBCINSTANCELIST.push(instance);
     instance.id = id;
     instance.vm = instance.$mount();
     if (instance.vm.visible) return;
     document.body.appendChild(instance.vm.$el);
-    console.log(type);
     instance.vm.open({ type, trialId, Id, visitTaskId, SubjectVisitId });
     instance.vm.$on("success", (Id) => {
         if (callBack) callBack();
@@ -20,8 +20,18 @@ const FB = options => {
     instance.vm.$on("closed", () => {
         document.body.removeChild(instance.vm.$el);
         instance.vm.$destroy();
+        let index = FBCINSTANCELIST.findIndex(item => item.id === id);
+        FBCINSTANCELIST.splice(index, 1)
         if (cancelBack) cancelBack()
     });
     return instance.vm;
 }
+FB.close = () => {
+    if (FBCINSTANCELIST.length <= 0) return;
+    FBCINSTANCELIST.forEach(item => {
+        document.body.removeChild(item.vm.$el);
+        item.vm.$destroy();
+    })
+    FBCINSTANCELIST = [];
+}
 export default FB;
\ No newline at end of file
diff --git a/src/components/feedBackTable/fun.js b/src/components/feedBackTable/fun.js
index 7e970a9f..1e6f0a86 100644
--- a/src/components/feedBackTable/fun.js
+++ b/src/components/feedBackTable/fun.js
@@ -1,12 +1,13 @@
 import Vue from "vue";
 import FEEDBACKCOMP from "./index.vue";
 const FBConstructor = Vue.extend(FEEDBACKCOMP);
-
+let FBCTABLEINSTANCELIST = [];
 const FBT = (options = {}) => {
     const { data = {}, callBack } = options;
     // if (!UserId) throw `UserId is requred.but ${UserId}`
     const id = `FB${new Date().getTime()}`;
     const instance = new FBConstructor();
+    FBCTABLEINSTANCELIST.push(instance);
     instance.id = id;
     instance.vm = instance.$mount();
     if (instance.vm.visible) return;
@@ -18,7 +19,17 @@ const FBT = (options = {}) => {
     instance.vm.$on("closed", () => {
         document.body.removeChild(instance.vm.$el);
         instance.vm.$destroy();
+        let index = FBCTABLEINSTANCELIST.findIndex(item => item.id === id);
+        FBCTABLEINSTANCELIST.splice(index, 1)
     });
     return instance.vm;
 }
+FBT.close = () => {
+    if (FBCTABLEINSTANCELIST.length <= 0) return;
+    FBCTABLEINSTANCELIST.forEach(item => {
+        document.body.removeChild(item.vm.$el);
+        item.vm.$destroy();
+    })
+    FBCTABLEINSTANCELIST = [];
+}
 export default FBT;
\ No newline at end of file
diff --git a/src/main.js b/src/main.js
index 1cc019d7..7b1423e2 100644
--- a/src/main.js
+++ b/src/main.js
@@ -381,6 +381,9 @@ async function VueInit() {
       if (_vm.$msgbox) {
         _vm.$msgbox.close();
       }
+      _vm.$FB.close();
+      _vm.$FBT.close();
+      _vm.$MFA.close();
       isOpen = false
       isLock = null
       zzSessionStorage.removeItem('isLock')