feat(views): 优化“实时监测”页面的智能寻优表格样式

src/views/real-time-monitor/device-control/AIOptimization.vue

@@ -308,6 +308,14 @@ const handleOk = () => {
       background: rgba(255 255 255 / 8%);
     }
   }
+
+  .ant-empty-normal {
+    color: rgba(255 255 255 / 25%);
+  }
+
+  .ant-table-placeholder:hover > td {
+    background: transparent;
+  }
 }
 
 .ai-optimize-input {