diff --git a/src/views/board/device/createEditDialog.vue b/src/views/board/device/createEditDialog.vue
index 0ee5a885..b3efa22b 100644
--- a/src/views/board/device/createEditDialog.vue
+++ b/src/views/board/device/createEditDialog.vue
@@ -35,10 +35,10 @@
         />
       </el-form-item>
       <el-form-item label="设备IP">
-        <el-input v-model="formData.deviceIp" :disabled="false" placeholder="请输入设备ip" />
+        <el-input v-model="formData.deviceIp" :disabled="false" show-word-limit placeholder="请输入设备ip" maxlength="20"  @input="formData.deviceIp=formData.deviceIp.replace(/[^\d.]/g,'')" />
       </el-form-item>
       <el-form-item label="端口">
-        <el-input v-model="formData.devicePort" :disabled="false" placeholder="请输入端口" />
+        <el-input v-model="formData.devicePort" :disabled="false" show-word-limit placeholder="请输入端口" maxlength="10" @input="formData.devicePort=formData.devicePort.replace(/[\u4E00-\u9FA5]/g,'')"/>
       </el-form-item>
       <el-form-item label="充电桩类型" prop="deviceAttribute" v-if="formData.deviceType == 1">
         <el-select v-model="formData.deviceAttribute" clearable placeholder="请选择设备类型">
diff --git a/src/views/board/device/index.vue b/src/views/board/device/index.vue
index ed209eae..a4e24fa6 100644
--- a/src/views/board/device/index.vue
+++ b/src/views/board/device/index.vue
@@ -25,6 +25,7 @@
               placeholder="请输入设备编号"
               @keyup.enter="getCarList"
               clearable
+              @clear="getCarList"
             >
               <template #append>
                 <el-button :icon="'search'" @click="getCarList" />