feat:练字贴功能基本完成

miniprogram/pages/copyBook/copyBook.less

@@ -32,48 +32,6 @@ page {
     .word-card-box {
         padding: 34rpx 0;
 
-        .word-list-empty {
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            justify-content: center;
-            padding: 60rpx 40rpx;
-            text-align: center;
-
-            .empty-icon {
-                width: 120rpx;
-                height: 120rpx;
-                background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
-                border-radius: 50%;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                margin-bottom: 32rpx;
-                box-shadow: 0 4rpx 12rpx rgba(59, 130, 246, 0.15);
-
-                .toy-icon {
-                    font-size: 48rpx;
-                    color: #3b82f6;
-                }
-            }
-
-            .empty-title {
-                font-size: 32rpx;
-                font-weight: 600;
-                color: #374151;
-                margin-bottom: 16rpx;
-                line-height: 1.4;
-            }
-
-            .empty-desc {
-                font-size: 26rpx;
-                color: #6b7280;
-                line-height: 1.6;
-                margin-bottom: 32rpx;
-                max-width: 400rpx;
-            }
-        }
-
         .word-cards-grid {
             display: grid;
             grid-template-columns: repeat(2, 1fr);
@@ -86,6 +44,12 @@ page {
         flex-direction: row;
         justify-content: space-between;
     }
+
+    .operation-box {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+    }
 }
 
 .tianzige {