fix: 移除任务列表骨架屏

frontend/src/views/scheduler/SchedulerLogPanel.vue

@@ -109,15 +109,15 @@ const clearLogs = () => {
 
 .log-content {
   flex: 1;
-  padding: 12px;
-  background: var(--ant-color-bg-layout);
+  padding: 16px;
+  background: var(--ant-color-bg-container);
   border: 1px solid var(--ant-color-border);
   border-radius: 6px;
   overflow-y: auto;
-  max-height: 400px;
   font-family: 'Courier New', monospace;
   font-size: 12px;
   line-height: 1.4;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
 .empty-state-mini {
@@ -125,7 +125,7 @@ const clearLogs = () => {
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  height: 200px;
+  min-height: 200px;
   color: var(--ant-color-text-tertiary);
 }
 
@@ -145,8 +145,8 @@ const clearLogs = () => {
 
 .log-line {
   margin-bottom: 2px;
-  padding: 2px 4px;
-  border-radius: 2px;
+  padding: 4px 8px;
+  border-radius: 4px;
   word-wrap: break-word;
 }
 
@@ -198,8 +198,9 @@ const clearLogs = () => {
   }
 
   .log-content {
-    background: var(--ant-color-bg-layout, #141414);
+    background: var(--ant-color-bg-container, #1f1f1f);
     border: 1px solid var(--ant-color-border, #424242);
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
   }
 
   .empty-state-mini {
@@ -250,3 +251,11 @@ const clearLogs = () => {
   }
 }
 </style>
+
+<style scoped>
+@media (max-width: 768px) {
+  .log-content {
+    padding: 12px;
+  }
+}
+</style>