diff --git a/src/views/quality/qcIncome/checkProjectType.vue b/src/views/quality/qcIncome/checkProjectType.vue
index 4e6da83..4afc281 100644
--- a/src/views/quality/qcIncome/checkProjectType.vue
+++ b/src/views/quality/qcIncome/checkProjectType.vue
@@ -141,6 +141,7 @@
   <!--测量值弹窗-->
 	<el-dialog title="测量值" :visible.sync="valueOpen" width="600px" append-to-body>
       <el-form :model="dynamicValidateForm" v-loading="dyloading" ref="dynamicValidateForm" label-width="100px" class="demo-dynamic">
+        <div v-if="this.upperDiff != null || this.downDiff !=null">
            <el-form-item label="接受质量限" prop="checkLevel" v-if="this.typeCode == 'material' || this.typeCode == 'product'">
             <el-select placeholder="请选择检测水平类型" clearable
             @change="setSampleLevel"  v-model="dynamicValidateForm.checkLevel"
@@ -166,6 +167,7 @@
                 />
             </el-select>
           </el-form-item>
+        </div>
 
           <el-form-item
             v-for="(domain, index) in dynamicValidateForm.domains"