fix

public/utils.js

@@ -465,6 +465,8 @@ const utils = {
     textArea.style.left = x + "px";
     textArea.style.top = y + "px";
     textArea.style.zIndex = zIndex;
+    textArea.style.backgroundColor="black";
+    textArea.style.color="white";
     textArea.disabled = true;
     document.body.appendChild(textArea);
     setTimeout(() => {
@@ -482,6 +484,8 @@ const utils = {
     textArea.style.left = "0";
     textArea.style.top = "0";
     textArea.style.zIndex = "9999999";
+    textArea.style.backgroundColor="black";
+    textArea.style.color="white";
     document.body.appendChild(textArea);
     textArea.select();
     document.execCommand("copy");
@@ -490,7 +494,7 @@ const utils = {
     textArea.scrollTo(10000, 100000);
     setTimeout(() => {
       document.body.removeChild(textArea);
-    }, 4000);
+    }, 1000);
   },
 
   writeText: function writeText(targetElement, text, prefix = " ", endfix = " ") {