diff --git a/ALOps_sys_fe/alops-ui/src/views/device/deviceInformation/index.vue b/ALOps_sys_fe/alops-ui/src/views/device/deviceInformation/index.vue
index 728c7382..6dc4da26 100644
--- a/ALOps_sys_fe/alops-ui/src/views/device/deviceInformation/index.vue
+++ b/ALOps_sys_fe/alops-ui/src/views/device/deviceInformation/index.vue
@@ -20,7 +20,7 @@
               <el-row v-if="queryParams.ruleType == 0">
                 <el-col :span="24">
                   <el-form-item label="采集间隔" prop="frequency">
-                    <el-input-number v-model="queryParams.frequency" controls-position="right" :min="1"></el-input-number>
+                    <el-input-number v-model="queryParams.frequency" controls-position="right" :min="20"></el-input-number>
                     <span> 分钟</span>
                   </el-form-item>
                 </el-col>
@@ -112,7 +112,7 @@ export default {
           // 参数
           queryParams: {
             ruleType: 0,
-            frequency: 1,
+            frequency: 20,
             gatherTime: null,
             startTime: null,
             endTime: null