diff --git a/dsLightRag/static/Menhu/ai-resource-workshop.html b/dsLightRag/static/Menhu/ai-resource-workshop.html
index 1968b2e7..c3caf486 100644
--- a/dsLightRag/static/Menhu/ai-resource-workshop.html
+++ b/dsLightRag/static/Menhu/ai-resource-workshop.html
@@ -89,6 +89,66 @@
             font-weight: 500;
         }
         
+        /* 修复下拉框样式 */
+        select.layui-select {
+            display: block;
+            width: 100%;
+            height: 38px;
+            padding: 0 10px;
+            border: 1px solid #e6e6e6;
+            background-color: #fff;
+            border-radius: 2px;
+            cursor: pointer;
+            appearance: none;
+            position: relative;
+        }
+        
+        select.layui-select:focus {
+            border-color: #009688;
+            outline: none;
+        }
+        
+        /* 添加下拉箭头 */
+        .form-group {
+            position: relative;
+        }
+        
+        .form-group::after {
+            content: '\e61a';
+            font-family: layui-icon !important;
+            position: absolute;
+            right: 10px;
+            top: 40%; /* 从50%改为40%，使箭头向上移动 */
+            transform: translateY(-50%);
+            pointer-events: none;
+            color: #666;
+        }
+        
+        /* 搜索框不需要下拉箭头 */
+        .search-box {
+            position: relative;
+        }
+        
+        .search-box::after {
+            display: none; /* 隐藏搜索框的下拉箭头 */
+        }
+        
+        /* 确保filter-group中的下拉框有箭头 */
+        .filter-group {
+            position: relative;
+        }
+        
+        .filter-group::after {
+            content: '\e61a';
+            font-family: layui-icon !important;
+            position: absolute;
+            right: 10px;
+            top: 40%;
+            transform: translateY(-50%);
+            pointer-events: none;
+            color: #666;
+        }
+        
         /* 资源卡片样式 */
         .resources-grid {
             display: grid;