From 8bbe0ac31feac1fb62f88ddeb90c9d10c4a27a59 Mon Sep 17 00:00:00 2001
From: chenrui <1950717904@qq.com>
Date: Sun, 4 Aug 2024 09:14:04 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E8=8E=B7=E5=8F=96=E5=89=8D?=
 =?UTF-8?q?=E4=BA=94=E5=A4=A9=E6=97=A5=E6=9C=9F=E6=96=B9=E6=B3=95?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/views/enforce/sign.vue | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/views/enforce/sign.vue b/src/views/enforce/sign.vue
index add67e9..07eacd9 100644
--- a/src/views/enforce/sign.vue
+++ b/src/views/enforce/sign.vue
@@ -843,6 +843,32 @@ const beforeRead = (file) =>{
       });
       return true;
     }
+    const getBeforeDate = (num, time) =>{
+            let n = num;
+            let d = '';
+            if(time) {
+                d = new Date(time);
+            } else {
+                d = new Date();
+            }
+            let year = d.getFullYear();
+            let mon = d.getMonth() + 1;
+            let day = d.getDate();
+            if(day <= n) {
+                if(mon > 1) {
+                    mon = mon - 1;
+                } else {
+                    year = year - 1;
+                    mon = 12;
+                }
+            }
+            d.setDate(d.getDate() - n);
+            year = d.getFullYear();
+            mon = d.getMonth() + 1;
+            day = d.getDate();
+            let s = year + "-" + (mon < 10 ? ('0' + mon) : mon) + "-" + (day < 10 ? ('0' + day) : day);
+            return s;
+        }
 </script>
 
 <style lang="less" scoped>