打印机打出的图像很黑是什么原因

页面:/news/view-2919482/ | 耗时:0.4248 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2919482 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2919482 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2919482 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1090032,1070939,1066132,2710003,1129433,1044382,1112328,1062866,1069271,3062464,3089188,1075817,1093513,1085864,1059801,1105087,1061566,1108255,1071475,1120801,1114456,1078134,1056536,1130997,1788020,1048354,1068212,1084873,1065361,1084703) ORDER BY field (ArticleID,1090032,1070939,1066132,2710003,1129433,1044382,1112328,1062866,1069271,3062464,3089188,1075817,1093513,1085864,1059801,1105087,1061566,1108255,1071475,1120801,1114456,1078134,1056536,1130997,1788020,1048354,1068212,1084873,1065361,1084703)