diff --git a/src/config/router.js b/src/config/router.js
index bd5eca8..9aba426 100644
--- a/src/config/router.js
+++ b/src/config/router.js
@@ -39,6 +39,7 @@ module.exports = [
   // 系统管理 - 短信记录
   ['/admin/system/sms', 'admin/system/sms/index'],
   ['/admin/system/sms/list', 'admin/system/sms/list'],
+  ['/admin/system/sms/clearLimit', 'admin/system/sms/clearLimit', 'post'],
 
   // 患者管理
   ['/admin/patient', 'admin/patient/index'],
diff --git a/src/controller/admin/system/sms.js b/src/controller/admin/system/sms.js
index 627eaed..02cee03 100644
--- a/src/controller/admin/system/sms.js
+++ b/src/controller/admin/system/sms.js
@@ -47,4 +47,34 @@ module.exports = class extends Base {
 
     return this.json({ code: 0, data: list });
   }
+
+  // 清除短信发送限制（手机号或IP）
+  async clearLimitAction() {
+    const { type, value } = this.post();
+    if (!type || !value) return this.fail('参数错误');
+
+    const dayjs = require('dayjs');
+    const today = dayjs().format('YYYY-MM-DD');
+    let cleared = [];
+
+    if (type === 'phone') {
+      // 清除手机号相关的所有限制
+      const bizTypes = ['real_name_auth', 'change_phone', 'login'];
+      for (const biz of bizTypes) {
+        await think.cache(`sms:rate_limit:${value}:${biz}`, null);
+        await think.cache(`sms:daily:${value}:${today}`, null);
+        await think.cache(`sms:code:${value}:${biz}`, null);
+      }
+      cleared = ['频率限制', '每日上限', '验证码缓存'];
+    } else if (type === 'ip') {
+      await think.cache(`sms:ip_hour:${value}`, null);
+      await think.cache(`sms:ip_day:${value}:${today}`, null);
+      cleared = ['IP小时限制', 'IP每日限制'];
+    } else {
+      return this.fail('类型错误');
+    }
+
+    await this.log('edit', '系统管理', `清除短信限制: ${type === 'phone' ? '手机号' : 'IP'} ${value} (${cleared.join('、')})`);
+    return this.success();
+  }
 };
diff --git a/view/admin/system/sms_index.html b/view/admin/system/sms_index.html
index ec57b2b..6f5a48a 100644
--- a/view/admin/system/sms_index.html
+++ b/view/admin/system/sms_index.html
@@ -16,6 +16,7 @@
       <el-input v-model="query.keyword" placeholder="搜索手机号..." style="width:180px;" clearable @keyup.enter="loadList"></el-input>
       <el-select v-model="query.bizType" placeholder="业务类型" style="width:140px;" clearable>
         <el-option label="实名认证" value="real_name_auth"></el-option>
+        <el-option label="登录" value="login"></el-option>
         <el-option label="修改手机号" value="change_phone"></el-option>
         <el-option label="审核通过" value="audit_approved"></el-option>
         <el-option label="审核驳回" value="audit_rejected"></el-option>
@@ -30,6 +31,8 @@
         value-format="YYYY-MM-DD" style="width:240px;" :teleported="false"></el-date-picker>
       <el-button type="primary" @click="loadList">搜索</el-button>
       <el-button @click="resetQuery">重置</el-button>
+      <div style="flex:1"></div>
+      <el-button type="warning" plain @click="showClearDialog = true">清除短信限制</el-button>
     </div>
 
     <!-- 信息栏 -->
@@ -68,6 +71,25 @@
       <el-pagination background layout="total, sizes, prev, pager, next" :total="total" v-model:page-size="pageSize" :page-sizes="[20, 50, 100]" v-model:current-page="page" @current-change="loadList" @size-change="onSizeChange"></el-pagination>
     </div>
   </el-card>
+
+  <!-- 清除短信限制弹窗 -->
+  <el-dialog v-model="showClearDialog" title="清除短信限制" width="420px" :close-on-click-modal="false">
+    <el-form label-width="80px">
+      <el-form-item label="类型">
+        <el-radio-group v-model="clearForm.type">
+          <el-radio value="phone">手机号</el-radio>
+          <el-radio value="ip">IP地址</el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item :label="clearForm.type === 'phone' ? '手机号' : 'IP地址'">
+        <el-input v-model="clearForm.value" :placeholder="clearForm.type === 'phone' ? '请输入手机号' : '请输入IP地址'" clearable></el-input>
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="showClearDialog = false">取消</el-button>
+      <el-button type="primary" :loading="clearLoading" @click="handleClearLimit">确定</el-button>
+    </template>
+  </el-dialog>
 </div>
 {% endblock %}
 
@@ -88,6 +110,7 @@ const app = createApp({
 
     const bizTypeMap = {
       real_name_auth: { type: 'primary', text: '实名认证' },
+      login: { type: '', text: '登录' },
       change_phone: { type: 'warning', text: '修改手机号' },
       audit_approved: { type: 'success', text: '审核通过' },
       audit_rejected: { type: 'danger', text: '审核驳回' }
@@ -133,7 +156,33 @@ const app = createApp({
 
     onMounted(() => loadList());
 
-    return { loading, list, total, page, pageSize, query, dateRange, bizTypeMap, statusMap, loadList, resetQuery, onSizeChange };
+    // 清除短信限制
+    const showClearDialog = ref(false);
+    const clearLoading = ref(false);
+    const clearForm = reactive({ type: 'phone', value: '' });
+
+    async function handleClearLimit() {
+      if (!clearForm.value.trim()) {
+        return ElementPlus.ElMessage.warning('请输入' + (clearForm.type === 'phone' ? '手机号' : 'IP地址'));
+      }
+      clearLoading.value = true;
+      try {
+        const res = await fetch('/admin/system/sms/clearLimit', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ type: clearForm.type, value: clearForm.value.trim() })
+        }).then(r => r.json());
+        if (res.errno === 0) {
+          ElementPlus.ElMessage.success('已清除');
+          showClearDialog.value = false;
+          clearForm.value = '';
+        } else {
+          ElementPlus.ElMessage.error(res.errmsg || '操作失败');
+        }
+      } finally { clearLoading.value = false; }
+    }
+
+    return { loading, list, total, page, pageSize, query, dateRange, bizTypeMap, statusMap, loadList, resetQuery, onSizeChange, showClearDialog, clearLoading, clearForm, handleClearLimit };
   }
 });