From fccccff983901fcef01a81e898cca4c0018ac1cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B4=A4=E5=BF=83?=
 <3277200+sentsim@users.noreply.github.com>
Date: Sun, 31 Mar 2024 22:02:32 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=96=B0=E5=A2=9E=20`input-number`=20?=
 =?UTF-8?q?=E7=BB=84=E4=BB=B6=E7=9A=84=20`lay-precision`=20=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7=E5=80=BC=E4=B8=BA=20`0`=20=E6=97=B6=E7=9A=84=E5=8F=96?=
 =?UTF-8?q?=E6=95=B4=E6=94=AF=E6=8C=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/form.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/modules/form.js b/src/modules/form.js
index 9a4613fe..2047d24a 100644
--- a/src/modules/form.js
+++ b/src/modules/form.js
@@ -201,13 +201,19 @@ layui.define(['lay', 'layer', 'util'], function(exports){
 
           precision = precision >= 0 ? precision : Math.max(decimals(step), decimals(rawValue));
 
-          if(!noAction){
+          // 初始化赋值
+          if (!noAction) {
             // 初始渲染时只处理数字精度
-            if(!isInit){
+            if (!isInit) {
               if(value <= min) value = min;
               if(value >= max) value = max;
             }
-            if(precision) value = value.toFixed(precision);
+            // 若 `lay-precision` 为 0, 则表示只保留整数
+            if (precision === 0) {
+              value = parseInt(value);
+            } else if(precision > 0) { // 小数位精度
+              value = value.toFixed(precision);
+            }
             elem.val(value);
           }