diff --git a/src/pages/demo/playground/db/public/index.vue b/src/pages/demo/playground/db/public/index.vue
index 5178f9ee..31b2af09 100644
--- a/src/pages/demo/playground/db/public/index.vue
+++ b/src/pages/demo/playground/db/public/index.vue
@@ -85,7 +85,7 @@ export default {
      */
     async handleClear () {
       const db = await this.databaseClear()
-      // db 是已经清空了的数据库对象
+      // db 是已经清空了的数据库对象 没有后续操作的话可以不接收这个值
       this.load()
     },
     /**
diff --git a/src/pages/demo/playground/db/user/index.vue b/src/pages/demo/playground/db/user/index.vue
index aaf60a8d..60ddda87 100644
--- a/src/pages/demo/playground/db/user/index.vue
+++ b/src/pages/demo/playground/db/user/index.vue
@@ -85,7 +85,7 @@ export default {
      */
     async handleClear () {
       const db = await this.databaseByUserClear()
-      // db 是已经清空了的数据库对象
+      // db 是已经清空了的数据库对象 没有后续操作的话可以不接收这个值
       this.load()
     },
     /**
diff --git a/src/store/modules/d2admin/modules/db.js b/src/store/modules/d2admin/modules/db.js
index c6c8d8c3..4af8d587 100644
--- a/src/store/modules/d2admin/modules/db.js
+++ b/src/store/modules/d2admin/modules/db.js
@@ -77,6 +77,7 @@ export default {
       return new Promise(resolve => {
         resolve(db.get(pathInit({
           dbName: 'database',
+          path: '',
           user: false,
           defaultValue: {}
         })))
@@ -89,6 +90,7 @@ export default {
       return new Promise(resolve => {
         resolve(db.get(pathInit({
           dbName: 'database',
+          path: '',
           user: false,
           validator: () => false,
           defaultValue: {}
@@ -102,6 +104,7 @@ export default {
       return new Promise(resolve => {
         resolve(db.get(pathInit({
           dbName: 'database',
+          path: '',
           user: true,
           defaultValue: {}
         })))
@@ -114,6 +117,7 @@ export default {
       return new Promise(resolve => {
         resolve(db.get(pathInit({
           dbName: 'database',
+          path: '',
           user: true,
           validator: () => false,
           defaultValue: {}