src/pages/asset/activities/index.tsx

@@ -124,8 +124,13 @@ export default function Index({ title = '项目活动' }) {
           {
             title: '项目名称',
             dataIndex: ['activity_projects', 'name'],
-            render: (_, record) =>
-              record?.activity_projects?.[0]?.asset_project?.name || '',
+            render: (_, record) => {
+              return (
+                record?.activity_projects
+                  ?.map((item: any) => item?.asset_project?.name)
+                  .join(',') || ''
+              );
+            },
             search: {
               transform: (value) => {
                 return { project_name: value };

src/pages/asset/activities/modals/ActivityCreate.tsx

@@ -34,9 +34,7 @@ export default function Create(props: MyBetaModalFormProps) {
       onFinish={async (values) =>
         Apis.Activity.Activities.Store({
           ...values,
-          project_ids: values?.project_ids
-            ? [values?.project_ids]
-            : [props.item?.id],
+          project_ids: values?.project_ids || [props.item?.id],
         })
           .then(() => {
             props.reload?.();
@@ -53,9 +51,10 @@ export default function Create(props: MyBetaModalFormProps) {
                 key: 'project_ids',
                 title: '关联项目',
                 colProps: { span: 24 },
-                required: true,
+                formItemProps: { ...rulesHelper.array },
                 fieldProps: {
                   showSearch: true,
+                  mode: 'multiple',
                   fieldNames: {
                     label: 'label',
                     value: 'value',