feat(phoneimage): 添加日志面板UI和右栏布局重构

public/static/css/phone-image-templates.css

@@ -961,11 +961,19 @@ body > .page-header-right .layui-btn:not(.layui-btn-primary):not(.layui-btn-norm
    ============================================ */
 
 .paginated-preview-area {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    background: #f5f5f5;
+}
+
+.preview-thumb-zone {
     flex: 1;
     overflow-x: auto;
     overflow-y: hidden;
     padding: 20px;
-    background: #f5f5f5;
+    min-height: 0;
 }
 
 #paginated-preview {
@@ -973,6 +981,68 @@ body > .page-header-right .layui-btn:not(.layui-btn-primary):not(.layui-btn-norm
     flex-direction: row;
     align-items: flex-start;
     gap: 20px;
-    height: 100%;
     padding: 0 10px;
 }
+
+/* 封面文案样式(替代内联font-size,支持字号缩放) */
+.cover-text-inline {
+    font-size: calc(14px * var(--pi-font-scale, 1));
+    color: #1890ff;
+    margin-top: 8px;
+}
+.cover-text-inline.cover-text-no-img {
+    margin-top: 10px;
+    padding: 0 30px;
+    word-break: break-word;
+}
+
+/* 操作日志面板 */
+.log-panel {
+    height: 200px;
+    flex-shrink: 0;
+    border-top: 1px solid #e8e8e8;
+    display: flex;
+    flex-direction: column;
+    background: #1e1e1e;
+    color: #d4d4d4;
+    font-family: Consolas, 'Courier New', monospace;
+    font-size: 12px;
+}
+.log-panel.collapsed {
+    height: auto;
+}
+.log-panel.collapsed .log-panel-body {
+    display: none;
+}
+.log-panel-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 4px 10px;
+    background: #2d2d2d;
+    border-bottom: 1px solid #3e3e3e;
+    flex-shrink: 0;
+}
+.log-panel-body {
+    flex: 1;
+    overflow-y: auto;
+    padding: 4px 10px;
+    min-height: 0;
+}
+.log-panel-actions {
+    display: flex;
+    gap: 6px;
+}
+.log-entry {
+    padding: 2px 0;
+    line-height: 1.5;
+    border-bottom: 1px solid #2a2a2a;
+}
+.log-info { color: #4fc3f7; }
+.log-warn { color: #ffb74d; }
+.log-error { color: #ef5350; }
+.log-success { color: #81c784; }
+.log-time {
+    color: #888;
+    margin-right: 8px;
+}