@GetMapping("")
    public ShenyuAdminResult queryApis(final String apiPath, final Integer state,
                                       final String tagId,
                                       @NotNull final Integer currentPage,
                                       @NotNull final Integer pageSize) {
        CommonPager<ApiVO> commonPager = apiService.listByPage(new ApiQuery(apiPath, state, tagId, new PageParameter(currentPage, pageSize)));
        return ShenyuAdminResult.success(ShenyuResultMessage.QUERY_SUCCESS, commonPager);
    }
query apis.

@param apiPath     api path.
@param state       state.
@param tagId       tagId.
@param currentPage current page.
@param pageSize    page size.
@return {@linkplain ShenyuAdminResult}
shenyu-admin/src/main/java/org/apache/shenyu/admin/controller/ApiController.java