diff --git a/ALOps_sys_fe/alops-ui/src/views/device/files/index.vue b/ALOps_sys_fe/alops-ui/src/views/device/files/index.vue
index 024d61fe..78a75fb4 100644
--- a/ALOps_sys_fe/alops-ui/src/views/device/files/index.vue
+++ b/ALOps_sys_fe/alops-ui/src/views/device/files/index.vue
@@ -76,7 +76,7 @@
               <el-table-column label="品牌型号" align="center" key="brand" prop="brand" width="120" />
               <el-table-column label="设备供应商" align="center" key="supplierName" prop="supplierName" width="120" />
               <el-table-column label="设备管理员" align="center" key="inCharge" prop="inCharge" width="120" />
-              <el-table-column label="预计年限" align="center" key="lifeCycle" prop="lifeCycle" width="120" />
+              <el-table-column label="预计使用年限" align="center" key="lifeCycle" prop="lifeCycle" width="120" />
               <el-table-column label="质保时间" align="center" key="warranty" prop="warranty"  width="120" />
               <el-table-column label="设备图片" align="center" key="equImage" prop="equImage" :show-overflow-tooltip="true" >
                 <template slot-scope="scope">
@@ -228,8 +228,8 @@
         </el-form-item>
       </el-col>
       <el-col :span="12">
-        <el-form-item label="预计年限" prop="lifeCycle">
-          <el-input v-model.number="form.lifeCycle" placeholder="请输入预计年限" maxlength="30" type="number" min="1" oninput="value=value.replace(/[^1-9]\d*/g, '')">
+        <el-form-item label="预计使用年限" prop="lifeCycle">
+          <el-input v-model.number="form.lifeCycle" placeholder="请输入预计使用年限" maxlength="30" type="number" min="1" oninput="value=value.replace(/[^1-9]\d*/g, '')">
             <template slot="append">年</template>
           </el-input>
         </el-form-item>
@@ -403,7 +403,7 @@ export default {
           { required: true, message: "设备管理员不能为空", trigger: "blur" },
         ],
         lifeCycle: [
-          { required: true, message: "预计年限不能为空", trigger: "blur" }
+          { required: true, message: "预计使用年限不能为空", trigger: "blur" }
         ],
         warranty: [
           { required: true, message: "质保年限不能为空", trigger: "blur" }