智能助手配置，样式调整

 <template>
   <a-card title="智能助手配置" class="config-card">
-    <a-form :model="formState" layout="vertical" ref="formRef" :rules="rules">
+    <a-form
+      :model="formState"
+      layout="horizontal"
+      ref="formRef"
+      :rules="rules"
+      :labelCol="{ span: 3 }"
+      :wrapperCol="{ span: 16 }"
+      class="config-form"
+    >
       <!-- 向量模型 -->
       <a-form-item label="向量模型" class="form-item required" name="embeddingId">
         <a-select
@@ -203,34 +211,67 @@
 </script>
 
 <style lang="less" scoped>
-  .config-card {
-    max-width: 1800px;
-    margin: 20px auto;
-    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+.config-card {
+  margin: 30px auto;
+  border: 1px solid #f0f0f0;
+  border-radius: 6px;
+  overflow: hidden;
 
+  /* 标题在左上角，放大，背景与表单一致 */
   :deep(.ant-card-head) {
-      background-color: #f0f5ff;
-      border-bottom: 1px solid #e8e8e8;
-    }
+    background-color: #fff; /* 与输入区一致 */
+    border-bottom: 1px solid #f0f0f0;
+    text-align: left;
+    font-size: 20px; /* 字体放大 */
+    //font-weight: 600;
+    padding-left: 24px;
   }
+}
+
+.config-form {
+  margin-left: 16%;
+  width: 60%;
+  margin-top: 2%;
+}
 
-  .form-item {
-    margin-bottom: 24px;
+/* 表单项增加更大间距 */
+:deep(.ant-form-item) {
+  margin-bottom: 32px; /* 增加间距 */
+}
 
-    :deep(.ant-form-item-label) {
+/* Label 样式 */
+:deep(.ant-form-item-label > label) {
   font-weight: 500;
-      margin-bottom: 8px;
-    }
-  }
+  color: #333;
+}
+
+/* 输入框/选择框100%宽度 */
+:deep(.ant-form-item-control input),
+:deep(.ant-form-item-control textarea),
+:deep(.ant-form-item-control .ant-select),
+:deep(.ant-form-item-control .ant-select-selector) {
+  width: 100% !important;
+}
+
+/* 输入框高度适中 */
+:deep(.ant-input),
+:deep(.ant-select-selector),
+:deep(.ant-input-textarea) {
+  min-height: 38px;
+}
 
-  .hint {
+/* 提示文字 */
+.hint {
   font-size: 12px;
   color: #999;
   margin-top: 4px;
-  }
+}
+
+/* 按钮区域居中 */
+.action-buttons {
 
-  .action-buttons {
   margin-top: 24px;
+  margin-left: 10%;
   text-align: center;
 
   .ant-space {
@@ -240,5 +281,8 @@
   .ant-btn {
     min-width: 120px;
   }
-  }
+}
 </style>
+
+
+