From c1c1ecbc0e2227f46a1cb59178b5e6c3433e84e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B4=A4=E5=BF=83?=
 <3277200+sentsim@users.noreply.github.com>
Date: Tue, 29 Aug 2023 10:32:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20code=20=E5=A4=8D=E5=88=B6?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD=E7=BB=86=E8=8A=82?=
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---
 src/modules/code.js | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/src/modules/code.js b/src/modules/code.js
index c1e01996..98adba03 100644
--- a/src/modules/code.js
+++ b/src/modules/code.js
@@ -104,27 +104,27 @@ layui.define(['lay', 'util', 'element', 'form'], function(exports){
           className: 'file-b',
           title: ['复制代码'],
           event: function(el, type){
-            typeof options.onCopy === 'function' ? options.onCopy(finalCode) : function(){
+            var text = util.unescape(finalCode);
+            try {
+              navigator.clipboard.writeText(text).then(function(){
+                layer.msg('已复制', {icon: 1});
+              });
+            } catch(e) {
+              var textarea = document.createElement('textarea');
+              textarea.value = text;
+              textarea.style.position = 'absolute';
+              textarea.style.opacity = '0';
+              document.body.appendChild(textarea);
+              textarea.select();
               try {
-                navigator.clipboard.writeText(util.unescape(finalCode)).then(function(){
-                  layer.msg('已复制', {
-                    icon: 1
-                  });
-                });
-              } catch(e) {
-                var text = document.createElement("textarea");
-                text.setAttribute("readonly", "readonly");
-                text.value = util.unescape(finalCode);
-                document.body.appendChild(text);
-                text.select();
-                if (document.execCommand("copy")){
-                  layer.msg('已复制', {icon: 1});
-                }else {
-                  layer.msg('复制失败', {icon: 2});
-                }
-                document.body.removeChild(text);
+                document.execCommand('copy');
+                layer.msg('已复制', {icon: 1});
+              } catch(err) {
+                layer.msg('复制失败', {icon: 2});
               }
-            }();
+              textarea.remove();
+            }
+            typeof options.onCopy === 'function' && options.onCopy(text);
           }
         }
       };