diff --git a/frontend/src/api/system/base/interface/index.ts b/frontend/src/api/system/base/interface/index.ts
index 865b131..9da5a3c 100644
--- a/frontend/src/api/system/base/interface/index.ts
+++ b/frontend/src/api/system/base/interface/index.ts
@@ -9,6 +9,7 @@ export namespace Base {
         autoGenerate:number;//检测报告是否自动生成0 否；1是
         maxTime:number;//最大复检次数，默认3次
         state: number; //状态
+        scale:number;//小数位
         createBy?: string| null; //创建用户
         createTime?: string| null; //创建时间
         updateBy?: string| null; //更新用户
diff --git a/frontend/src/views/system/base/index.vue b/frontend/src/views/system/base/index.vue
index 54b255c..94cae18 100644
--- a/frontend/src/views/system/base/index.vue
+++ b/frontend/src/views/system/base/index.vue
@@ -15,11 +15,16 @@
                 </el-form-item>
               </el-col>
               <el-col :span="8">
-                <el-form-item label='检测最大次数' prop='maxTime' :label-width="110">
+                <el-form-item label='检测最大次数' prop='maxTime' :label-width="140">
 <!--                  <el-input-number v-model='TestConfigForm.maxTime' :min='1' :max='999' onkeypress="return (/[\d]/.test(String.fromCharCode(event.keyCode)))"/>-->
                   <el-input number v-model.number='TestConfigForm.maxTime' placeholder="请输入检测最大次数" onkeypress="return (/[\d]/.test(String.fromCharCode(event.keyCode)))"/>
                 </el-form-item>
               </el-col>
+              <el-col :span="8">
+                <el-form-item label='误差保留小数位' prop='scale' :label-width="140">
+                  <el-input number v-model.number='TestConfigForm.scale' placeholder="请输入误差保留小数位" onkeypress="return (/[\d]/.test(String.fromCharCode(event.keyCode)))"/>
+                </el-form-item>
+              </el-col>
 <!--              <el-col :span="8">-->
 <!--                <el-form-item label='数据处理原则' prop='dataRule' :label-width="140">-->
 <!--                  <el-select v-model="TestConfigForm.dataRule" clearable placeholder="请选择数据处理原则">-->
@@ -229,6 +234,7 @@ const TestConfigForm = ref<Base.ResTestConfig>({
   autoGenerate: 0,
   maxTime: 3,
   state: 1, //状态
+  scale:4,
 })
 
 const RegResForm = ref<VersionRegister.ResSys_Reg_Res>({
@@ -259,6 +265,10 @@ const rules = computed(() => {
       {required: true, trigger: 'blur', message: '检测最大次数必填!'},
       {pattern: /^(?:[1-9]|[1-9][0-9]|[1-9][0-9]{2})$/, message: '检测最大次数为1~999的正整数', trigger: 'blur'}
     ],
+    scale: [
+      {required: true, trigger: 'blur', message: '误差保留小数位必填!'},
+      {pattern: /^[4-5]$/, message: '误差保留小数位为4~5的整数', trigger: 'blur'}
+    ],
     realTime: [
       {required: true, trigger: 'blur', message: '实时数据有效组数必填!'},
       {pattern: /^(?:[1-9]|[1-9][0-9]|[1-9][0-9]{2})$/, message: '实时数据有效组数为1~999的正整数', trigger: 'blur'}
@@ -271,6 +281,7 @@ const rules = computed(() => {
       {required: true, trigger: 'blur', message: '闪变数据有效组数必填!'},
       {pattern: /^(?:[1-9]|[1-9][0-9]|[1-9][0-9]{2})$/, message: '闪变数据有效组数为1~999的正整数', trigger: 'blur'}
     ],
+
   });