feat:将3个文本框默认初始文字改为占位提示语，统一提示文案：请输入

2026-04-20 13:55:34 +08:00
parent 443a52bf95
commit 9ed83631f7
3 changed files with 46 additions and 3 deletions
--- a/css/style.css
+++ b/css/style.css
@@ -397,6 +397,13 @@ html, body {
    cursor: grab;
 }

+/* 空输入框显示 placeholder */
+.text-input.show-placeholder::before {
+    content: attr(data-placeholder);
+    color: #999;
+    pointer-events: none;
+}
+
 /* 编辑状态（双击） - 显示实线轮廓 */
 .text-input.editing {
    outline: 2px solid #4a90e2;