diff --git a/backend/public/css/app.css b/backend/public/css/app.css
index e65d8760..ede38d97 100644
--- a/backend/public/css/app.css
+++ b/backend/public/css/app.css
@@ -13047,6 +13047,7 @@ categories: [project]
   min-width: 52px;
   height: 52px;
   margin-right: 10px;
+  pointer-events: none;
 }
 .icon-text-wrap:after {
   position: absolute;
@@ -17365,6 +17366,7 @@ a {
 .btn-disabled {
   background-color: #eaeff2;
   color: #6f7372;
+  pointer-events: none;
 }
 
 .meeting-item:last-child {
diff --git a/backend/public/js/app.js b/backend/public/js/app.js
index 1a3f844f..559c3aa1 100644
--- a/backend/public/js/app.js
+++ b/backend/public/js/app.js
@@ -36457,20 +36457,20 @@ var MeetingEdit = function MeetingEdit(props) {
       setLoaded(true);
 
       if (response.data.status_code == 200) {
-        var _response$data$params, _response$data$params2, _response$data$params3, _response$data$params4, _response$data$params5, _response$data$params6, _response$data$params7, _response$data$params8;
+        var _response$data$params, _response$data$params2, _response$data$params3, _response$data$params4, _response$data$params5, _response$data$params6;
 
         setMeeting(response.data.params); //Success
 
         setTitle((_response$data$params = response.data.params) === null || _response$data$params === void 0 ? void 0 : _response$data$params.title);
-        setMemo((_response$data$params2 = response.data.params) === null || _response$data$params2 === void 0 ? void 0 : _response$data$params2.memo);
-        setText((_response$data$params3 = response.data.params) === null || _response$data$params3 === void 0 ? void 0 : _response$data$params3.text);
-        setMeetingImages((_response$data$params4 = response.data.params) === null || _response$data$params4 === void 0 ? void 0 : _response$data$params4.meeting_image);
-        setApproval((_response$data$params5 = response.data.params) === null || _response$data$params5 === void 0 ? void 0 : _response$data$params5.approval);
-        setPdf((_response$data$params6 = response.data.params) === null || _response$data$params6 === void 0 ? void 0 : _response$data$params6.pdf);
+        setMemo(response.data.params.memo ? response.data.params.memo : '');
+        setText(response.data.params.text ? response.data.params.text : '');
+        setMeetingImages((_response$data$params2 = response.data.params) === null || _response$data$params2 === void 0 ? void 0 : _response$data$params2.meeting_image);
+        setApproval((_response$data$params3 = response.data.params) === null || _response$data$params3 === void 0 ? void 0 : _response$data$params3.approval);
+        setPdf((_response$data$params4 = response.data.params) === null || _response$data$params4 === void 0 ? void 0 : _response$data$params4.pdf);
 
-        var list = _toConsumableArray((_response$data$params7 = response.data.params) === null || _response$data$params7 === void 0 ? void 0 : _response$data$params7.children);
+        var list = _toConsumableArray((_response$data$params5 = response.data.params) === null || _response$data$params5 === void 0 ? void 0 : _response$data$params5.children);
 
-        var approval = _toConsumableArray((_response$data$params8 = response.data.params) === null || _response$data$params8 === void 0 ? void 0 : _response$data$params8.approval);
+        var approval = _toConsumableArray((_response$data$params6 = response.data.params) === null || _response$data$params6 === void 0 ? void 0 : _response$data$params6.approval);
 
         var arr = [];
 
@@ -37766,7 +37766,7 @@ var ParentEdit = function ParentEdit(props) {
           setCompany(parent === null || parent === void 0 ? void 0 : parent.company);
           setEmail(parent.email);
           setTelephone(parent.tel);
-          setProfile(parent.profile);
+          setProfile(parent.profile ? parent.profile : '');
         }
       } else {
         set400Error("失敗しました。");
@@ -41722,7 +41722,7 @@ var ProfileEdit = function ProfileEdit() {
         setEmail(params.email);
         setTel(params.tel);
         setIdentity(params.identity);
-        if (params.company) setCompany(params.company);
+        setCompany(params.company ? params.company : '');
       } else {
         set400Error("失敗しました。");
       }
@@ -48646,19 +48646,19 @@ var MeetingEdit = function MeetingEdit(props) {
       setNotice(response.data.notice);
 
       if (response.data.status_code == 200) {
-        var _response$data$params, _response$data$params2, _response$data$params3, _response$data$params4, _response$data$params5, _response$data$params6, _response$data$params7, _response$data$params8;
+        var _response$data$params, _response$data$params2, _response$data$params3, _response$data$params4, _response$data$params5, _response$data$params6;
 
         setMeeting(response.data.params);
         setTitle((_response$data$params = response.data.params) === null || _response$data$params === void 0 ? void 0 : _response$data$params.title);
-        setMemo((_response$data$params2 = response.data.params) === null || _response$data$params2 === void 0 ? void 0 : _response$data$params2.memo);
-        setText((_response$data$params3 = response.data.params) === null || _response$data$params3 === void 0 ? void 0 : _response$data$params3.text);
-        setMeetingImages((_response$data$params4 = response.data.params) === null || _response$data$params4 === void 0 ? void 0 : _response$data$params4.meeting_image);
-        setApproval((_response$data$params5 = response.data.params) === null || _response$data$params5 === void 0 ? void 0 : _response$data$params5.approval);
-        setPdf((_response$data$params6 = response.data.params) === null || _response$data$params6 === void 0 ? void 0 : _response$data$params6.pdf);
+        setMemo(response.data.params.memo ? response.data.params.memo : '');
+        setText(response.data.params.text ? response.data.params.text : '');
+        setMeetingImages((_response$data$params2 = response.data.params) === null || _response$data$params2 === void 0 ? void 0 : _response$data$params2.meeting_image);
+        setApproval((_response$data$params3 = response.data.params) === null || _response$data$params3 === void 0 ? void 0 : _response$data$params3.approval);
+        setPdf((_response$data$params4 = response.data.params) === null || _response$data$params4 === void 0 ? void 0 : _response$data$params4.pdf);
 
-        var list = _toConsumableArray((_response$data$params7 = response.data.params) === null || _response$data$params7 === void 0 ? void 0 : _response$data$params7.children);
+        var list = _toConsumableArray((_response$data$params5 = response.data.params) === null || _response$data$params5 === void 0 ? void 0 : _response$data$params5.children);
 
-        var approval = _toConsumableArray((_response$data$params8 = response.data.params) === null || _response$data$params8 === void 0 ? void 0 : _response$data$params8.approval);
+        var approval = _toConsumableArray((_response$data$params6 = response.data.params) === null || _response$data$params6 === void 0 ? void 0 : _response$data$params6.approval);
 
         var arr = [];
 
@@ -49913,13 +49913,13 @@ var ProfileEdit = function ProfileEdit() {
       setNotice(response.data.notice);
 
       if (response.data.status_code == 200) {
-        var _response$data$params, _response$data$params2, _response$data$params3, _response$data$params4;
+        var _response$data$params, _response$data$params2, _response$data$params3;
 
         setParams(response.data.params);
         setCompany((_response$data$params = response.data.params) === null || _response$data$params === void 0 ? void 0 : _response$data$params.company);
         setEmail((_response$data$params2 = response.data.params) === null || _response$data$params2 === void 0 ? void 0 : _response$data$params2.email);
         setTel((_response$data$params3 = response.data.params) === null || _response$data$params3 === void 0 ? void 0 : _response$data$params3.tel);
-        setProfile((_response$data$params4 = response.data.params) === null || _response$data$params4 === void 0 ? void 0 : _response$data$params4.profile);
+        setProfile(response.data.params.profile ? response.data.params.profile : '');
       } else {
         set400Error("失敗しました。");
       }
diff --git a/backend/resources/js/admin/meeting/edit.jsx b/backend/resources/js/admin/meeting/edit.jsx
index ecc4250c..f08a1b9b 100644
--- a/backend/resources/js/admin/meeting/edit.jsx
+++ b/backend/resources/js/admin/meeting/edit.jsx
@@ -62,8 +62,8 @@ const MeetingEdit = (props) => {
             if(response.data.status_code==200){
                 setMeeting(response.data.params);         //Success
                 setTitle(response.data.params?.title);
-                setMemo(response.data.params?.memo);
-                setText(response.data.params?.text);
+                setMemo(response.data.params.memo ? response.data.params.memo: '');
+                setText(response.data.params.text ? response.data.params.text: '');
                 setMeetingImages(response.data.params?.meeting_image);
                 setApproval(response.data.params?.approval);
                 setPdf(response.data.params?.pdf);
diff --git a/backend/resources/js/admin/parent/edit.jsx b/backend/resources/js/admin/parent/edit.jsx
index cbfb0faf..73e1a3fc 100644
--- a/backend/resources/js/admin/parent/edit.jsx
+++ b/backend/resources/js/admin/parent/edit.jsx
@@ -39,8 +39,8 @@ const ParentEdit = (props) => {
                 if(parent){
                     setCompany(parent?.company);
                     setEmail(parent.email);
-                    setTelephone(parent.tel)
-                    setProfile(parent.profile);  
+                    setTelephone(parent.tel);
+                    setProfile(parent.profile ? parent.profile: '');  
                 }
             }
             else{
diff --git a/backend/resources/js/child/profile/edit.jsx b/backend/resources/js/child/profile/edit.jsx
index 7945afe5..13a93a7c 100644
--- a/backend/resources/js/child/profile/edit.jsx
+++ b/backend/resources/js/child/profile/edit.jsx
@@ -52,7 +52,7 @@ const ProfileEdit = () => {
                 setEmail(params.email);
                 setTel(params.tel);
                 setIdentity(params.identity);
-                if(params.company)setCompany(params.company);
+                setCompany(params.company? params.company: '');
             }else {
                 set400Error("失敗しました。");
             }
diff --git a/backend/resources/js/parent/meeting/edit.jsx b/backend/resources/js/parent/meeting/edit.jsx
index f54fd590..836981ad 100644
--- a/backend/resources/js/parent/meeting/edit.jsx
+++ b/backend/resources/js/parent/meeting/edit.jsx
@@ -49,8 +49,8 @@ const MeetingEdit = (props) => {
             if(response.data.status_code==200){
                 setMeeting(response.data.params);
                 setTitle(response.data.params?.title);
-                setMemo(response.data.params?.memo);
-                setText(response.data.params?.text);
+                setMemo(response.data.params.memo ? response.data.params.memo: '');
+                setText(response.data.params.text ? response.data.params.text: '');
                 setMeetingImages(response.data.params?.meeting_image);
                 setApproval(response.data.params?.approval);
                 setPdf(response.data.params?.pdf);
diff --git a/backend/resources/js/parent/profile/edit.jsx b/backend/resources/js/parent/profile/edit.jsx
index 3c64b120..72c8e56b 100644
--- a/backend/resources/js/parent/profile/edit.jsx
+++ b/backend/resources/js/parent/profile/edit.jsx
@@ -40,7 +40,7 @@ const ProfileEdit = () => {
         setCompany(response.data.params?.company);
         setEmail(response.data.params?.email);
         setTel(response.data.params?.tel);
-        setProfile(response.data.params?.profile);
+        setProfile(response.data.params.profile ? response.data.params.profile: '');
       }
       else {
         set400Error("失敗しました。");
diff --git a/backend/resources/sass/layouts/_main.scss b/backend/resources/sass/layouts/_main.scss
index f57192e9..64d7550c 100644
--- a/backend/resources/sass/layouts/_main.scss
+++ b/backend/resources/sass/layouts/_main.scss
@@ -65,6 +65,7 @@ a{
 .btn-disabled{
   background-color: #eaeff2;
   color: #6f7372;
+  pointer-events: none;
 }
 
 
diff --git a/backend/resources/sass/scss/object/project/_icon.scss b/backend/resources/sass/scss/object/project/_icon.scss
index 7af8da2b..487ad11c 100644
--- a/backend/resources/sass/scss/object/project/_icon.scss
+++ b/backend/resources/sass/scss/object/project/_icon.scss
@@ -186,6 +186,7 @@ categories: [project]
     min-width: 52px;
     height: 52px;
     margin-right: 10px;
+    pointer-events: none;
     &:after{
       position: absolute;
       top: 50%;