diff --git a/src/views/debug/index.vue b/src/views/debug/index.vue
index 1c7751b..08a0be5 100644
--- a/src/views/debug/index.vue
+++ b/src/views/debug/index.vue
@@ -45,7 +45,7 @@
                 电压控制器：
               </el-col>
               <el-col :span="6" class="ml-[20px]">
-                <input v-model="voltageValue" placeholder='0~5000v'  type="number"  class="border-none outline-none h-[34px] bg-[#E8ECF7] text-primary font-medium rounded-md text-lg text-center w-[100px]" />
+                <input v-model="voltageValue" placeholder='0~5000v' type="number"  class="border-none outline-none h-[34px] bg-[#E8ECF7] text-primary font-medium rounded-md text-lg text-center w-[100px]" />
               </el-col>
               <el-col :span="8">
                 <el-button type="primary" @click="onTurnOnHighVoltage">开启</el-button>
@@ -269,7 +269,7 @@
   </main>
 </template>
 <script lang="ts" setup>
-  import { ref, onMounted, onUnmounted } from 'vue'
+  import { ref, onMounted, onUnmounted, watch } from 'vue'
   import { createWebSocket, sharedWsUrl } from "@/services/socket";
   import { ElMessage } from "element-plus";
   import type { 
@@ -311,6 +311,16 @@ import {
     index: 0
   })
 
+
+  watch(voltageValue,(newVal)=>{
+    if(newVal > 5000){
+      voltageValue.value = 5000
+    }
+    if(newVal < 0){
+      voltageValue.value = 0
+    }
+  })
+
   const rotateForm = ref<Record<string, string>>({})
   let subscription:any
   onMounted(()=>{