diff --git a/backend/app/service/cronjob.go b/backend/app/service/cronjob.go
index 349e8a662..c4304e6ed 100644
--- a/backend/app/service/cronjob.go
+++ b/backend/app/service/cronjob.go
@@ -122,7 +122,9 @@ func (u *CronjobService) CleanRecord(req dto.CronjobClean) error {
 				}
 			}
 			cronjob.RetainCopies = 0
-			u.removeExpiredBackup(cronjob, accountMap, model.BackupRecord{})
+			if len(accountMap) != 0 {
+				u.removeExpiredBackup(cronjob, accountMap, model.BackupRecord{})
+			}
 		} else {
 			u.removeExpiredLog(cronjob)
 		}
diff --git a/frontend/src/views/database/mysql/bind/index.vue b/frontend/src/views/database/mysql/bind/index.vue
index 9129a63c5..f547db6e2 100644
--- a/frontend/src/views/database/mysql/bind/index.vue
+++ b/frontend/src/views/database/mysql/bind/index.vue
@@ -18,6 +18,7 @@
                         </el-form-item>
                         <el-form-item :label="$t('commons.login.password')" prop="password">
                             <el-input type="password" clearable show-password v-model="form.password"></el-input>
+                            <span class="input-help">{{ $t('commons.rule.illegalChar') }}</span>
                         </el-form-item>
                         <el-form-item :label="$t('database.permission')" prop="permission">
                             <el-select v-model="form.permission">
@@ -25,10 +26,13 @@
                                 <el-option
                                     v-if="form.from !== 'local'"
                                     value="localhost"
-                                    :label="$t('terminal.localhost')"
+                                    :label="$t('terminal.localhost') + '(localhost)'"
                                 />
                                 <el-option value="ip" :label="$t('database.permissionForIP')" />
                             </el-select>
+                            <span v-if="form.from !== 'local'" class="input-help">
+                                {{ $t('database.localhostHelper') }}
+                            </span>
                         </el-form-item>
                         <el-form-item v-if="form.permission === 'ip'" prop="permissionIPs">
                             <el-input clearable :rows="3" type="textarea" v-model="form.permissionIPs" />
@@ -60,7 +64,6 @@ import { bindUser } from '@/api/modules/database';
 import DrawerHeader from '@/components/drawer-header/index.vue';
 import { Rules } from '@/global/form-rules';
 import { MsgSuccess } from '@/utils/message';
-import { checkIp } from '@/utils/util';
 
 const loading = ref();
 const bindVisible = ref(false);
@@ -79,21 +82,11 @@ const confirmDialogRef = ref();
 
 const rules = reactive({
     username: [Rules.requiredInput, Rules.name],
-    password: [Rules.paramComplexity],
+    password: [Rules.requiredInput, Rules.noSpace, Rules.illegal],
     permission: [Rules.requiredSelect],
-    permissionIPs: [{ validator: checkIPs, trigger: 'blur', required: true }],
+    permissionIPs: [Rules.requiredInput, Rules.noSpace, Rules.illegal],
 });
 
-function checkIPs(rule: any, value: any, callback: any) {
-    let ips = form.permissionIPs.split(',');
-    for (const item of ips) {
-        if (checkIp(item)) {
-            return callback(new Error(i18n.global.t('commons.rule.ip')));
-        }
-    }
-    callback();
-}
-
 interface DialogProps {
     from: string;
     database: string;
diff --git a/frontend/src/views/database/mysql/create/index.vue b/frontend/src/views/database/mysql/create/index.vue
index 8f2761009..2dd4d27fd 100644
--- a/frontend/src/views/database/mysql/create/index.vue
+++ b/frontend/src/views/database/mysql/create/index.vue
@@ -43,10 +43,13 @@
                                 <el-option
                                     v-if="form.from !== 'local'"
                                     value="localhost"
-                                    :label="$t('terminal.localhost')"
+                                    :label="$t('terminal.localhost') + '(localhost)'"
                                 />
                                 <el-option value="ip" :label="$t('database.permissionForIP')" />
                             </el-select>
+                            <span v-if="form.from !== 'local'" class="input-help">
+                                {{ $t('database.localhostHelper') }}
+                            </span>
                         </el-form-item>
                         <el-form-item v-if="form.permission === 'ip'" prop="permissionIPs">
                             <el-input clearable :rows="3" type="textarea" v-model="form.permissionIPs" />
@@ -86,7 +89,7 @@ import { ElForm } from 'element-plus';
 import { addMysqlDB } from '@/api/modules/database';
 import DrawerHeader from '@/components/drawer-header/index.vue';
 import { MsgSuccess } from '@/utils/message';
-import { checkIp, getRandomStr } from '@/utils/util';
+import { getRandomStr } from '@/utils/util';
 
 const loading = ref();
 const createVisible = ref(false);
@@ -107,17 +110,8 @@ const rules = reactive({
     username: [Rules.requiredInput, Rules.name],
     password: [Rules.requiredInput, Rules.noSpace, Rules.illegal],
     permission: [Rules.requiredSelect],
-    permissionIPs: [{ validator: checkIPs, trigger: 'blur', required: true }],
+    permissionIPs: [Rules.requiredInput, Rules.noSpace, Rules.illegal],
 });
-function checkIPs(rule: any, value: any, callback: any) {
-    let ips = form.permissionIPs.split(',');
-    for (const item of ips) {
-        if (checkIp(item)) {
-            return callback(new Error(i18n.global.t('commons.rule.ip')));
-        }
-    }
-    callback();
-}
 
 type FormInstance = InstanceType<typeof ElForm>;
 const formRef = ref<FormInstance>();
diff --git a/frontend/src/views/database/mysql/password/index.vue b/frontend/src/views/database/mysql/password/index.vue
index e846c957a..1093f2195 100644
--- a/frontend/src/views/database/mysql/password/index.vue
+++ b/frontend/src/views/database/mysql/password/index.vue
@@ -18,12 +18,7 @@
                                 <el-input disabled v-model="changeForm.userName"></el-input>
                             </el-form-item>
                             <el-form-item :label="$t('commons.login.password')" prop="password">
-                                <el-input
-                                    type="password"
-                                    clearable
-                                    show-password
-                                    v-model="changeForm.password"
-                                ></el-input>
+                                <el-input type="password" clearable show-password v-model="changeForm.password" />
                                 <span class="input-help">{{ $t('commons.rule.illegalChar') }}</span>
                             </el-form-item>
                         </div>
@@ -38,7 +33,9 @@
                                     />
                                     <el-option value="ip" :label="$t('database.permissionForIP')" />
                                 </el-select>
-                                <span class="input-help">{{ $t('database.localhostHelper') }}</span>
+                                <span v-if="changeForm.from !== 'local'" class="input-help">
+                                    {{ $t('database.localhostHelper') }}
+                                </span>
                             </el-form-item>
                             <el-form-item v-if="changeForm.privilege === 'ip'" prop="privilegeIPs">
                                 <el-input clearable :rows="3" type="textarea" v-model="changeForm.privilegeIPs" />
diff --git a/frontend/src/views/database/postgresql/bind/index.vue b/frontend/src/views/database/postgresql/bind/index.vue
index f85fc7d11..997e8778b 100644
--- a/frontend/src/views/database/postgresql/bind/index.vue
+++ b/frontend/src/views/database/postgresql/bind/index.vue
@@ -19,6 +19,7 @@
                         </el-form-item>
                         <el-form-item :label="$t('commons.login.password')" prop="password">
                             <el-input type="password" clearable show-password v-model="form.password" />
+                            <span class="input-help">{{ $t('commons.rule.illegalChar') }}</span>
                         </el-form-item>
                         <el-form-item :label="$t('database.permission')" prop="superUser">
                             <el-checkbox v-model="form.superUser">{{ $t('database.pgSuperUser') }}</el-checkbox>
@@ -65,7 +66,7 @@ const confirmDialogRef = ref();
 
 const rules = reactive({
     username: [Rules.requiredInput, Rules.name],
-    password: [Rules.paramComplexity],
+    password: [Rules.requiredInput, Rules.noSpace, Rules.illegal],
 });
 
 interface DialogProps {