diff --git a/packages/core/client/src/schema-component/antd/association-field/SubTable.tsx b/packages/core/client/src/schema-component/antd/association-field/SubTable.tsx
index 0c512ac01b..0abb554a1d 100644
--- a/packages/core/client/src/schema-component/antd/association-field/SubTable.tsx
+++ b/packages/core/client/src/schema-component/antd/association-field/SubTable.tsx
@@ -165,7 +165,7 @@ export const SubTable: any = observer(
     };
     const getFilter = () => {
       const targetKey = collectionField?.targetKey || 'id';
-      const list = (field.value || []).map((option) => option[targetKey]).filter(Boolean);
+      const list = (field.value || []).map((option) => option?.[targetKey]).filter(Boolean);
       const filter = list.length ? { $and: [{ [`${targetKey}.$ne`]: list }] } : {};
       return filter;
     };
@@ -235,6 +235,7 @@ export const SubTable: any = observer(
                               // 计算总页数，并跳转到最后一页
                               const totalPages = Math.ceil(field.value.length / (field.componentProps?.pageSize || 10));
                               setCurrentPage(totalPages);
+                              return field.onInput(field.value);
                             }}
                           >
                             {t('Add new')}
diff --git a/packages/core/client/src/schema-component/antd/table-v2/Table.tsx b/packages/core/client/src/schema-component/antd/table-v2/Table.tsx
index bbde2d43c7..e7d29e84b6 100644
--- a/packages/core/client/src/schema-component/antd/table-v2/Table.tsx
+++ b/packages/core/client/src/schema-component/antd/table-v2/Table.tsx
@@ -191,10 +191,15 @@ const useTableColumns = (props: { showDel?: any; isSubTable?: boolean }, paginat
                 onClick={() => {
                   return action(() => {
                     const fieldIndex = (current - 1) * pageSize + index;
-                    const updatedValue = [...field.value];
-                    updatedValue.splice(fieldIndex, 1);
-                    field.value = updatedValue;
-                    field.onInput(field.value);
+                    spliceArrayState(field, {
+                      startIndex: fieldIndex,
+                      deleteCount: 1,
+                    });
+                    field.value.splice(fieldIndex, 1);
+                    setTimeout(() => {
+                      field.value[field.value.length] = null;
+                    });
+                    return field.onInput(field.value);
                   });
                 }}
               />