v2.5更新

frontend/assets/css/style.css

@@ -288,6 +288,7 @@ body {
 /* ========== 表格 ========== */
 .table-wrapper {
     overflow-x: auto;
+    overflow-y: visible;
 }
 
 table {
@@ -853,9 +854,9 @@ tr:hover {
 .action-dropdown-menu {
     display: none;
     position: absolute;
-    top: 100%;
+    bottom: 100%;
     right: 0;
-    margin-top: 4px;
+    margin-bottom: 4px;
     background: white;
     border-radius: 8px;
     box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
@@ -926,3 +927,50 @@ tr:hover {
 .tag-danger { background: #ffebee; color: #c62828; }
 .tag-warning { background: #fff3e0; color: #e65100; }
 .tag-info { background: #e3f2fd; color: #1565c0; }
+
+/* ========== 历史记录页优化 ========== */
+/* 时间列：确保分两行显示（日期+时间） */
+.history-time {
+    white-space: pre-line;
+    min-width: 80px;
+    line-height: 1.5;
+    word-break: break-all;
+}
+
+/* 原因列：每行最少7个字，自动换行 */
+.history-reason {
+    min-width: 7em;
+    max-width: 200px;
+    white-space: pre-wrap;
+    word-break: break-word;
+    line-height: 1.5;
+}
+
+/* 学生名列：允许换行 */
+.history-students {
+    white-space: normal;
+    word-break: break-word;
+    min-width: 60px;
+    max-width: 120px;
+    line-height: 1.5;
+}
+
+/* 合并记录按钮样式 */
+.btn-outline-danger {
+    background: transparent;
+    color: var(--color-danger);
+    border: 1px solid var(--color-danger);
+    padding: 4px 10px;
+    font-size: 12px;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: all 0.2s;
+    white-space: nowrap;
+}
+
+.btn-outline-danger:hover {
+    background: var(--color-danger-light);
+    color: var(--color-danger-dark);
+    border-color: var(--color-danger-dark);
+}
+