fix:fetch-success total 0 (#1597)

Co-authored-by: Nqiuxiang <liumeiwang@localhost.com>

src/components/Table/src/hooks/useDataSource.ts

@@ -292,7 +292,7 @@ export function useDataSource(
       const isArrayResult = Array.isArray(res);
 
       let resultItems: Recordable[] = isArrayResult ? res : get(res, listField);
-      const resultTotal: number = isArrayResult ? 0 : get(res, totalField);
+      const resultTotal: number = isArrayResult ? res.length : get(res, totalField);
 
       // 假如数据变少，导致总页数变少并小于当前选中页码，通过getPaginationRef获取到的页码是不正确的，需获取正确的页码再次执行
       if (resultTotal) {