feat(agent-editor): support multi-select model field

src/pages/AgentEditor.tsx

@@ -27,6 +27,13 @@ const DEFAULT_AVATAR = '/default_bot_icon.jpg';
 const PRESET_AVATARS: string[] = Array.from({ length: 12 }, (_, index) => `/avatars/avatar-${String(index + 1).padStart(2, '0')}.png`);
 
 const isImageUrl = (url: string) => url?.startsWith('http') || url?.startsWith('/');
+const parseModelSelections = (value?: string | string[]) =>
+  Array.isArray(value)
+    ? value
+    : String(value || '')
+        .split(',')
+        .map((item) => item.trim())
+        .filter(Boolean);
 
 export default function AgentEditor() {
   const { id } = useParams();
@@ -481,11 +488,18 @@ export default function AgentEditor() {
                       name="model"
                       label="模型"
                       className="mb-0"
+                      getValueProps={(value) => ({ value: parseModelSelections(value) })}
+                      normalize={(value) =>
+                        Array.isArray(value) ? value.map((item) => String(item).trim()).filter(Boolean).join(', ') : ''
+                      }
                     >
                       <Select
+                        mode="multiple"
                         placeholder="选择模型"
                         style={{ height: 42 }}
                         dropdownStyle={{ borderRadius: 12 }}
+                        maxTagCount="responsive"
+                        optionFilterProp="value"
                         options={models.map((m) => {
                           const inputPrice = 2 * m.model_ratio;
                           const outputPrice = inputPrice * m.completion_ratio;