diff --git a/dbm-ui/frontend/src/components/db-tab/Index.vue b/dbm-ui/frontend/src/components/db-tab/Index.vue
index ea75e61a53..7ad49c1b87 100644
--- a/dbm-ui/frontend/src/components/db-tab/Index.vue
+++ b/dbm-ui/frontend/src/components/db-tab/Index.vue
@@ -29,11 +29,19 @@
 
   import { DBTypeInfos, DBTypes } from '@common/const';
 
+  interface Props {
+    exclude?: DBTypes[];
+  }
+
   interface TabItem {
     id: DBTypes;
     name: string;
   }
 
+  const props = withDefaults(defineProps<Props>(), {
+    exclude: () => [],
+  });
+
   const funControllerStore = useFunController();
 
   const moduleValue = defineModel<DBTypes>({
@@ -43,7 +51,7 @@
   const renderTabs = Object.values(DBTypeInfos).reduce((result, item) => {
     const { id, name, moduleId } = item;
     const data = funControllerStore.funControllerData.getFlatData(moduleId);
-    if (data[id]) {
+    if (data[id] && !props.exclude.includes(id)) {
       result.push({ id, name });
     }
     return result;
diff --git a/dbm-ui/frontend/src/locales/zh-cn.json b/dbm-ui/frontend/src/locales/zh-cn.json
index f0e27c8768..440b1479e2 100644
--- a/dbm-ui/frontend/src/locales/zh-cn.json
+++ b/dbm-ui/frontend/src/locales/zh-cn.json
@@ -3491,5 +3491,10 @@
     "如忽略，有连接的情况下也会执行强制升级": "如忽略，有连接的情况下也会执行强制升级",
     "库表名支持数字、字母、中划线、下划线，最大64字符": "库表名支持数字、字母、中划线、下划线，最大64字符",
     "暂不支持 use 语句，请使用 db.table 指定 database": "暂不支持 use 语句，请使用 db.table 指定 database",
+    "请添加账号规则": "请添加账号规则",
+    "请指定特殊字符": "请指定特殊字符",
+    "特殊字符不允许包含空格": "特殊字符不允许包含空格",
+    "请输入除大小写字母、数字外的英文半角字符": "请输入除大小写字母、数字外的英文半角字符",
+    "请输入英文半角字符，重复字符将去重": "请输入英文半角字符，重复字符将去重",
     "这行勿动！新增翻译请在上一行添加！": ""
 }
diff --git a/dbm-ui/frontend/src/views/password-manage/policy/Index.vue b/dbm-ui/frontend/src/views/password-manage/policy/Index.vue
index 2d8bf2621f..18f49ae9f5 100644
--- a/dbm-ui/frontend/src/views/password-manage/policy/Index.vue
+++ b/dbm-ui/frontend/src/views/password-manage/policy/Index.vue
@@ -12,14 +12,16 @@
 -->
 
 <template>
-  <DbTab v-model:active="activeTab" />
+  <DbTab
+    v-model:active="activeTab"
+    :exclude="[DBTypes.RIAK]" />
   <div class="password-policy-content">
     <RenderContent :db-type="activeTab" />
   </div>
 </template>
 
 <script setup lang="ts">
-  import type { DBTypes } from '@common/const';
+  import { DBTypes } from '@common/const';
 
   import DbTab from '@components/db-tab/Index.vue';
 
diff --git a/dbm-ui/frontend/src/views/password-manage/policy/components/Content.vue b/dbm-ui/frontend/src/views/password-manage/policy/components/Content.vue
index 03bb990bd7..bb80fb4828 100644
--- a/dbm-ui/frontend/src/views/password-manage/policy/components/Content.vue
+++ b/dbm-ui/frontend/src/views/password-manage/policy/components/Content.vue
@@ -73,10 +73,13 @@
             <div class="input-prefix">
               {{ t('指定特殊字符') }}
             </div>
-            <BkInput
-              v-model="formData.symbols_allowed"
+            <BkFormItem
               class="symbols-input"
-              @keyup="handleInputChange" />
+              property="symbols_allowed">
+              <BkInput
+                v-model="formData.symbols_allowed"
+                :placeholder="t('请输入英文半角字符，重复字符将去重')" />
+            </BkFormItem>
           </div>
         </BkFormItem>
         <BkFormItem
@@ -136,6 +139,7 @@
 
 <script setup lang="ts">
   import { Message } from 'bkui-vue';
+  import _ from 'lodash';
   import { useI18n } from 'vue-i18n';
   import { useRequest } from 'vue-request';
 
@@ -179,6 +183,38 @@
         validator: () => Object.values(formData.include_rule).some((checked) => checked),
       },
     ],
+    symbols_allowed: [
+      {
+        trigger: 'blur',
+        message: t('请指定特殊字符'),
+        validator: (value: string) => {
+          if (formData.include_rule.symbols) {
+            return !!value;
+          }
+          return true;
+        },
+      },
+      {
+        trigger: 'blur',
+        message: t('特殊字符不允许包含空格'),
+        validator: (value: string) => {
+          if (formData.include_rule.symbols) {
+            return !/\s/.test(value);
+          }
+          return true;
+        },
+      },
+      {
+        trigger: 'blur',
+        message: t('请输入除大小写字母、数字外的英文半角字符'),
+        validator: (value: string) => {
+          if (formData.include_rule.symbols) {
+            return /^[\u0021-\u002f\u003a-\u0040\u005b-\u0060\u007b-\u007e]+$/.test(value);
+          }
+          return true;
+        },
+      },
+    ],
   };
 
   const defaultConfig = reactive(initData());
@@ -243,12 +279,6 @@
     formRef.value.validate();
   };
 
-  const handleInputChange = (value: string) => {
-    if (/[A-Za-z0-9]/.test(value)) {
-      formData.symbols_allowed = value.slice(0, -1);
-    }
-  };
-
   const handleSubmit = async (reset = false) => {
     if (!reset) {
       await formRef.value.validate();
@@ -259,7 +289,10 @@
     }
     updatePasswordPolicyRun({
       ...passwordPolicyData,
-      rule: formData,
+      rule: {
+        ...formData,
+        symbols_allowed: _.uniq(formData.symbols_allowed.split('')).join(''),
+      },
       reset,
     });
   };