fix(form): group-list上移下移行为不对

packages/form/src/containers/GroupList.vue

@@ -132,6 +132,7 @@ const toggleMode = () => {
       text: null,
     }))) as any;
 };
+
 const onAddDiffCount = () => emit('addDiffCount');
 
 const getLastValues = (item: any, index: number) => item?.[index] || {};

packages/form/src/containers/GroupListItem.vue

@@ -88,7 +88,13 @@ const title = computed(() => {
     return props.model[props.config.titleKey];
   }
 
-  return `组 ${String(props.index)}`;
+  if (props.config.title) {
+    return filterFunction(mForm, props.config.title, props);
+  }
+
+  const titlePrefix = props.config.titlePrefix || '组';
+
+  return `${titlePrefix} ${String(props.index + 1)}`;
 });
 
 const length = computed(() => props.groupModel?.length || 0);
@@ -113,7 +119,7 @@ const showDelete = (index: number) => {
 };
 
 // 调换顺序
-const changeOrder = (offset = 0) => emit('swap-item', props.index, `${String(props.index)}${offset}`);
+const changeOrder = (offset = 0) => emit('swap-item', props.index, props.index + offset);
 
 const movable = () => {
   const { movable } = props.config;

packages/form/src/schema.ts

@@ -680,6 +680,8 @@ export interface GroupListConfig extends FormItem {
   groupItems?: FormConfig;
   tableItems?: FormConfig;
   titleKey?: string;
+  titlePrefix?: string;
+  title?: string | FilterFunction;
   itemExtra?: string | FilterFunction;
   expandAll?: boolean;
   addable?: (mForm: FormState | undefined, data: any) => boolean | 'undefined' | boolean;

packages/form/src/utils/form.ts

@@ -193,6 +193,7 @@ export const filterFunction = (mForm: FormState | undefined, config: any, props:
     formValue: mForm?.values || props.model,
     prop: props.prop,
     config: props.config,
+    index: props.index,
   });
 };