🐛(component): 修复 input-number 小数精度问题

package/component/src/component/inputNumber/index.vue

@@ -89,7 +89,7 @@ const addition = function () {
 };
 
 const subtraction = function () {
-  num.value = Number(sub(num.value, props.step));
+  num.value = sub(num.value, props.step);
 };
 
 const longDown = function (fn: Function) {

package/component/src/component/inputNumber/math.ts

@@ -1,6 +1,6 @@
 //加法
 function add(arg1: number, arg2: number) {
-  var r1, r2, m;
+  var r1, r2, m, c;
   try {
     r1 = arg1.toString().split(".")[1].length;
   } catch (e) {
@@ -11,12 +11,26 @@ function add(arg1: number, arg2: number) {
   } catch (e) {
     r2 = 0;
   }
+  c = Math.abs(r1 - r2);
   m = Math.pow(10, Math.max(r1, r2));
-  return (arg1 * m + arg2 * m) / m;
+  if (c > 0) {
-}
+    var cm = Math.pow(10, c);
+    if (r1 > r2) {
+      arg1 = Number(arg1.toString().replace(".", ""));
+      arg2 = Number(arg2.toString().replace(".", "")) * cm;
+    } else {
+      arg1 = Number(arg1.toString().replace(".", "")) * cm;
+      arg2 = Number(arg2.toString().replace(".", ""));
+    }
+  } else {
+    arg1 = Number(arg1.toString().replace(".", ""));
+    arg2 = Number(arg2.toString().replace(".", ""));
+  }
+  return (arg1 + arg2) / m;
+};
 //减法
 function sub(arg1: number, arg2: number) {
-  var r1, r2, m, n;
+  var r1, r2, m, c;
   try {
     r1 = arg1.toString().split(".")[1].length;
   } catch (e) {
@@ -27,8 +41,21 @@ function sub(arg1: number, arg2: number) {
   } catch (e) {
     r2 = 0;
   }
+  c = Math.abs(r1 - r2);
   m = Math.pow(10, Math.max(r1, r2));
-  n = r1 >= r2 ? r1 : r2;
+  if (c > 0) {
-  return ((arg1 * m - arg2 * m) / m).toFixed(n);
+    var cm = Math.pow(10, c);
-}
+    if (r1 > r2) {
+      arg1 = Number(arg1.toString().replace(".", ""));
+      arg2 = Number(arg2.toString().replace(".", "")) * cm;
+    } else {
+      arg1 = Number(arg1.toString().replace(".", "")) * cm;
+      arg2 = Number(arg2.toString().replace(".", ""));
+    }
+  } else {
+    arg1 = Number(arg1.toString().replace(".", ""));
+    arg2 = Number(arg2.toString().replace(".", ""));
+  }
+  return (arg1 - arg2) / m;
+};
 export { add, sub };

package/component/src/component/popper/index.vue

@@ -110,7 +110,6 @@ const doHidden = function (e?: MouseEvent) {
 };
 
 const calcPosistion = function () {
-
   postionFns[props.position] &&
     (style.value = postionFns[props.position](
       triggerRefEl.value,
@@ -121,7 +120,9 @@ const calcPosistion = function () {
 
 const updatePosistion = function () {
   if (innerVisible.value) {
-    popperRefEl.value.offsetWidth === 0 ? nextTick(() => calcPosistion()) : calcPosistion();
+    popperRefEl.value.offsetWidth === 0
+      ? nextTick(() => calcPosistion())
+      : calcPosistion();
     nextTick(() => {
       calcPosistion();
     });

package/component/src/component/select/index.vue

@@ -81,7 +81,7 @@ const getOption = (nodes: VNode[], newOptions: any[]) => {
           // @ts-ignore
           const label = item.children.default()[0].children;
 
-          if(typeof label == "string") {
+          if (typeof label == "string") {
             // @ts-ignore
             item.props.label = label;
           }

package/component/src/component/upload/index.vue

@@ -105,8 +105,12 @@ const clearAllCutEffect = () => {
 };
 
 const { t } = useI18n();
-const text = computed(() =>{ return props.text ? props.text : t("upload.text")});
+const text = computed(() => {
-const dragText = computed(() => { return props.dragText ? props.dragText : t("upload.dragText")});
+  return props.text ? props.text : t("upload.text");
+});
+const dragText = computed(() => {
+  return props.dragText ? props.dragText : t("upload.dragText");
+});
 const defaultErrorMsg = computed(() => t("upload.defaultErrorMsg"));
 const urlErrorMsg = computed(() => t("upload.urlErrorMsg"));
 const numberErrorMsg = computed(() => t("upload.numberErrorMsg"));

package/document-component/src/document/zh-CN/components/inputNumber.md

@@ -13,8 +13,7 @@
 ::: demo 使用 `lay-input-number` 标签, 创建数字输入框
 
 <template>
-  {{data1}}
+  <lay-input-number v-model="data1" :step="0.11"></lay-input-number>
-  <lay-input-number v-model="data1" :step="0.1"></lay-input-number>
   <lay-input-number v-model="data2"  position="right"></lay-input-number>
 </template>