diff --git a/cmd b/cmd
index b7957bc67..a95b27431 100755
--- a/cmd
+++ b/cmd
@@ -162,20 +162,20 @@ run_exec() {
 
 run_mysql() {
     if [ "$1" = "backup" ]; then
-        # 备份数据库
         database=$(env_get DB_DATABASE)
         username=$(env_get DB_USERNAME)
         password=$(env_get DB_PASSWORD)
+        # 备份数据库
         mkdir -p ${cur_path}/docker/mysql/backup
         filename="${cur_path}/docker/mysql/backup/${database}_$(date "+%Y%m%d%H%M%S").sql.gz"
         run_exec mariadb "exec mysqldump --databases $database -u$username -p$password" | gzip > $filename
         judge "备份数据库"
         [ -f "$filename" ] && echo -e "备份文件：$filename"
     elif [ "$1" = "recovery" ]; then
-        # 还原数据库
         database=$(env_get DB_DATABASE)
         username=$(env_get DB_USERNAME)
         password=$(env_get DB_PASSWORD)
+        # 还原数据库
         mkdir -p ${cur_path}/docker/mysql/backup
         list=`ls -1 "${cur_path}/docker/mysql/backup" | grep ".sql.gz"`
         if [ -z "$list" ]; then
@@ -198,6 +198,24 @@ run_mysql() {
         run_exec mariadb "gunzip < /$inputname | mysql -u$username -p$password $database"
         run_exec php "php artisan migrate"
         judge "还原数据库"
+    elif [ "$1" = "empty" ]; then
+        read -rp "确定要清空数据库吗？(Y/n): " empty
+        [[ -z ${empty} ]] && empty="Y"
+        case $empty in
+        [yY][eE][sS] | [yY])
+            echo -e "${RedBG} 开始清空... ${Font}"
+            ;;
+        *)
+            echo -e "${GreenBG} 终止清空。 ${Font}"
+            exit 2
+            ;;
+        esac
+        ./cmd mysql backup
+        $COMPOSE stop mariadb
+        $COMPOSE rm -f mariadb
+        rm -rf "./docker/mysql/data"
+        $COMPOSE up -d mariadb
+        judge "清空数据库"
     fi
 }
 
@@ -424,6 +442,8 @@ if [ $# -gt 0 ]; then
             run_mysql backup
         elif [ "$1" = "recovery" ]; then
             run_mysql recovery
+        elif [ "$1" = "empty" ]; then
+            run_mysql empty
         else
             e="mysql $@" && run_exec mariadb "$e"
         fi
diff --git a/resources/assets/js/components/DrawerOverlay/index.vue b/resources/assets/js/components/DrawerOverlay/index.vue
index 15ec60f75..825aecda2 100644
--- a/resources/assets/js/components/DrawerOverlay/index.vue
+++ b/resources/assets/js/components/DrawerOverlay/index.vue
@@ -78,7 +78,7 @@ export default {
             this.value !== v && this.$emit("input", v)
         },
         windowWidth(val){
-            this.isFullscreen = val < 500
+            this.isFullscreen = val < 500 && this.placement != 'bottom'
         }
     },
     computed: {
@@ -98,7 +98,7 @@ export default {
         }
     },
     mounted() {
-        this.isFullscreen = this.windowWidth < 515
+        this.isFullscreen = this.windowWidth < 500  && this.placement != 'bottom'
     },
     methods: {
         onClose() {
diff --git a/resources/assets/js/components/Minder.vue b/resources/assets/js/components/Minder.vue
index 276132a59..97db83e09 100644
--- a/resources/assets/js/components/Minder.vue
+++ b/resources/assets/js/components/Minder.vue
@@ -205,7 +205,7 @@
         components: {IFrame},
         props: {
             value: {
-                type: Object,
+                type: undefined,
                 default: function () {
                     return {}
                 }
diff --git a/resources/assets/js/pages/manage/messenger.vue b/resources/assets/js/pages/manage/messenger.vue
index a89cf0abe..c9a8b1434 100644
--- a/resources/assets/js/pages/manage/messenger.vue
+++ b/resources/assets/js/pages/manage/messenger.vue
@@ -545,7 +545,7 @@ export default {
 
     methods: {
         listTouch() {
-            if (this.$refs.navMenu.visible) {
+            if (this.$refs.navMenu?.visible) {
                 this.$refs.navMenu.hide()
             }
         },