diff --git a/src/components/pages/AssistantPage.tsx b/src/components/pages/AssistantPage.tsx
index 94591f1..5fea101 100644
--- a/src/components/pages/AssistantPage.tsx
+++ b/src/components/pages/AssistantPage.tsx
@@ -705,21 +705,25 @@ export function AssistantPage() {
             title="模型配置"
             description="选择大语言模型和知识库能力"
           >
-            <div className="grid grid-cols-2 gap-4">
-              <SelectField
-                label="大语言模型"
-                value={form.model}
-                onChange={(value) => updateForm("model", value)}
-                options={["DeepSeek-V3", "Qwen-Max", "Kimi-K2", "Doubao-Pro", "GPT-4o"]}
-              />
+            <SelectField
+              label="大语言模型"
+              value={form.model}
+              onChange={(value) => updateForm("model", value)}
+              options={["DeepSeek-V3", "Qwen-Max", "Kimi-K2", "Doubao-Pro", "GPT-4o"]}
+            />
+          </SectionCard>
 
-              <SelectField
-                label="知识库"
-                value={form.knowledgeBase}
-                onChange={(value) => updateForm("knowledgeBase", value)}
-                options={["政务政策知识库", "售后知识库", "教育课程知识库", "医疗问答知识库"]}
-              />
-            </div>
+          <SectionCard
+            icon={<Database size={18} />}
+            title="知识库配置"
+            description="选择助手回答时可检索的业务知识来源"
+          >
+            <SelectField
+              label="知识库"
+              value={form.knowledgeBase}
+              onChange={(value) => updateForm("knowledgeBase", value)}
+              options={["政务政策知识库", "售后知识库", "教育课程知识库", "医疗问答知识库"]}
+            />
           </SectionCard>
 
           <SectionCard