全局误差小数位4-6位

frontend/src/views/system/base/index.vue

@@ -267,7 +267,7 @@ const rules = computed(() => {
     ],
     scale: [
       {required: true, trigger: 'blur', message: '误差保留小数位必填!'},
-      {pattern: /^[4-5]$/, message: '误差保留小数位为4~5的整数', trigger: 'blur'}
+      {pattern: /^[4-6]$/, message: '误差保留小数位为4~6的整数', trigger: 'blur'}
     ],
     realTime: [
       {required: true, trigger: 'blur', message: '实时数据有效组数必填!'},