标题写报错信息，方便其他人搜索问题，发帖说明：http://www.fecshop.com/topic/624

可以搜一下404，就会找到帖子

参看： http://www.fecshop.com/topic/453

如果是apache，那个帖子注意看下面的回复，有纠正

这个帖子太长了，我重新弄了个帖子

http://www.fecshop.com/topic/1497

参看这个 帖子更改文件，然后重跑go-shell，然后贴一下日志

然后重新执行go-shell脚本，我本地执行log如下（日志很多，只贴了一部分）：

[root@iZ942k2d5ezZ fec-go]# go run fec-go-shell.go  7
GetEngine complete
Base Info GetEngine complete
------start：2018-11-15 17:59:17.523240384 +0800 CST m=+0.013599503
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/index.go:23: 2018-11-15 09:59:17 - Init Db Index Begin ...
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/index.go:31: 2018-11-15 09:59:17 - Init Db Index Complete ...
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:58: ###########
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:59: 7
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:83: 2018-11-15
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:84: mapReduceByDate ... 
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:99: begin mapReduceByDate:
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:107: mapReduceByDate: GetAllActiveWebsites
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:108: websiteInfos length:
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:109: 1
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:111: websiteInfos begin for:
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:116: websiteId:
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:117: 9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:118: ###########
2018/11/15 17:59:17 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:119: OutWholeBrowserCollName
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/db/esdb/default.go:49: Elasticsearch returned with code 200 and version 6.1.3
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/db/esdb/default.go:56: Elasticsearch version 6.1.3
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:571: wholeBrowsers length:
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:572: 9
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Android 1 1 0 0 1 0 map[Mobile:Android:1] map[CN:1] 0 0 0 0 0 0 0 0 map[1024x768:1] map[24:1] map[en:1] 1 map[Linux:1] map[apphtml5:1] 0 1 2018-11-15 0 0 1 0 0 1}
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:59:18 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Chrome_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9

先更改这个文件的内容，然后把你的log贴上来

你后台是不是没有新建website站点？或者状态设置disables了？

你这里没有执行：https://github.com/fecshopsoft/fec-go/blob/master/shell/mapReduct.go#L118

稍等

go run go-shell脚本成功后的日志是

[root@iZ942k2d5ezZ main]# go run fec-go-shell.go  7                                           




GetEngine complete
Base Info GetEngine complete
------start：2018-11-15 17:42:41.38087686 +0800 CST m=+0.006947147
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/index.go:23: 2018-11-15 09:42:41 - Init Db Index Begin ...
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/index.go:31: 2018-11-15 09:42:41 - Init Db Index Complete ...
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:60: ###########
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:61: 7
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:85: 2018-11-15
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:86: mapReduceByDate ... 
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:119: websiteId:
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:120: 9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:121: ###########
2018/11/15 17:42:41 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:122: OutWholeBrowserCollName
2018/11/15 17:42:46 /root/go/src/github.com/fecshopsoft/fec-go/db/esdb/default.go:49: Elasticsearch returned with code 200 and version 6.1.3
2018/11/15 17:42:46 /root/go/src/github.com/fecshopsoft/fec-go/db/esdb/default.go:56: Elasticsearch version 6.1.3
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:571: wholeBrowsers length:
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:572: 9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Android 1 1 0 0 1 0 map[Mobile:Android:1] map[CN:1] 0 0 0 0 0 0 0 0 map[1024x768:1] map[24:1] map[en:1] 1 map[Linux:1] map[apphtml5:1] 0 1 2018-11-15 0 0 1 0 0 1}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Chrome_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Chrome_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Chrome 510 99 412 13363.900000000003 40 58 map[PC:467 Mobile:Android:43] map[CN:440 HK:1 ID:7 SG:4 VN:58] 42 0 0 0 0 0 0 0 map[804x1572:10 1894.5x1251:5 1440x900:4 1920x1080:254 2560x1440:5 796x1702:3 1920x1200:14 2880x1800:42 2560x1600:20 720.8000202178955x1280.100035905838:7 2560x1080:7 816x1572:20 1366x768:94 1920.1146448850632x1080.9167013168335:19 1600x900:2 1280.0000381469727x720.0000214576721:1 402x786:3] map[24:510] map[en:288 zh:159 null:40 fr:5 es:18] 72 map[Unix:13 Windows:374 Mac OS:80 Linux:43] map[appserver:121 apphtml5:133 appfront:256] 16 99 2018-11-15 0.1617 32.4367 0.4041 0.5859 0 5.1516}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Firefox_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Firefox_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Firefox 82 9 73 2513.2 4 5 map[PC:82] map[CN:73 CA:9] 4 0 0 0 0 0 0 0 map[1920x1080:67 1366x768:9 1440x900:6] map[24:82] map[zh:63 en:19] 7 map[Windows:51 Unix:31] map[apphtml5:4 appfront:76 appserver:2] 3 9 2018-11-15 0.3334 34.4274 0.4445 0.5556 0 9.1112}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Internet Explorer_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Internet Explorer_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Internet Explorer 9 1 8 86 0 1 map[PC:9] map[CN:9] 0 0 0 0 0 0 0 0 map[1440x900:9] map[24:9] map[en:2 zh:7] 1 map[Windows:9] map[apphtml5:1 appfront:8] 0 1 2018-11-15 0 10.75 0 1 0 9}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Microsoft Edge_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Microsoft Edge_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Microsoft Edge 1 1 0 0 1 0 map[PC:1] map[CN:1] 0 0 0 0 0 0 0 0 map[1920x1080:1] map[24:1] map[en:1] 1 map[Windows:1] map[appfront:1] 0 1 2018-11-15 0 0 1 0 0 1}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Mozilla/5.0 (compatible; Baiduspider-render_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Mozilla/5.0 (compatible; Baiduspider-render_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Mozilla/5.0 (compatible; Baiduspider-render 1 1 0 0 1 0 map[PC:1] map[CN:1] 0 0 0 0 0 0 0 0 map[1600x1600:1] map[24:1] map[en:1] 1 map[unknow:1] map[apphtml5:1] 0 1 2018-11-15 0 0 1 0 0 1}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Safari_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Safari_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Safari 50 42 7 657 40 3 map[PC:4 Mobile:iPhone:46] map[CN:48 US:2] 0 0 0 0 0 0 0 0 map[640x1136:6 1440x900:2 375x667:37 1024x768:2 750x1334:3] map[32:3 24:47] map[zh:38 en:12] 36 map[Mac OS:48 Windows:2] map[appfront:5 apphtml5:37 appserver:8] 1 42 2018-11-15 0.0239 93.8572 0.9524 0.0715 0 1.1905}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: Samsung Internet for Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {Samsung Internet for Android_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 Samsung Internet for Android 2 1 1 24 0 1 map[Mobile:Android:2] map[MO:2] 0 0 0 0 0 0 0 0 map[1081.5x1921.5:2] map[24:2] map[en:2] 1 map[Linux:2] map[appserver:1 apphtml5:1] 1 1 2018-11-15 1 24 0 1 0 2}
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:602: 888
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:603: trace_whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:604: whole_browser_data
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:605: UC Browser_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 17:43:05 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:606: {UC Browser_2018-11-15_9b17f5b4-b96f-46fd-abe6-a579837ccdd9 9b17f5b4-b96f-46fd-abe6-a579837ccdd9 UC Browser 3 1 2 22 0 1 map[Mobile:iPhone:3] map[KH:3] 0 0 0 0 0 0 0 0 map[1125x2436:3] map[32:3] map[en:1 zh:2] 1 map[Mac OS:3] map[apphtml5:3] 1 1 2018-11-15 1 11 0 1 0 3}
2018/11/15 17:43:12 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:618: #############4
2018/11/15 17:43:12 /root/go/src/github.com/fecshopsoft/fec-go/shell/whole/browser.go:619: &{6937 false [map[update:0xc42025f200] map[update:0xc42025f280] map[update:0xc42025f300] map[update:0xc42025f380] map[update:0xc42025f400] map[update:0xc42025f480] map[update:0xc42025f500] map[update:0xc42025f580] map[update:0xc42025f600]]}
2018/11/15 17:43:12 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:160: ###########
2018/11/15 17:43:12 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:161: OutWholeAllCollName

恩，可以了，用守护方式运行

su elasticsearch  -c "/usr/local/elasticsearch/bin/elasticsearch -d "

恩，是有这个问题，找时间排查一下。

elasticSearch安装文档：http://www.fancyecommerce.com/2016/11/09/安装elasticsearch-，以及在yii2中的使用/

这个报错，去搜搜不就找到解决方式了吗？

uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to b ind to [9300-9400]]; nested: BindException[Cannot assign requested address];

https://elasticsearch.cn/question/1755

修改一下 elasticsearch.yml配置信息 文件的 network.host

改成

network.host: 127.0.0.1

重新启动elasticSearch， 出现问题，日志都不仔细看，贴上来 不羞愧？

带上你的眼睛看日志？

带上你的眼睛看日志？

带上你的眼睛看日志？

ode-1] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to b                                                                                                                                        ind to [9300-9400]]; nested: BindException[Cannot assign requested address];

和你说了很多遍了，看日志，看日志。

无脑！

在config.ini文件里面

#elastic
elastic_host = http://127.0.0.1:9200

es host是否填写正确

检查下elasticSearch磁盘占用等等，是elasticSearch出问题导致的

参考下这个资料：https://github.com/olivere/elastic/issues/284

这个代码处有问题：

https://github.com/fecshopsoft/fec-go/blob/master/db/esdb/default.go#L72

检查你的 elasticSearch的配置

命令运行了，不看日志，还说运行成功了？？？？？？

shell脚本有报错：

panic: runtime error: invalid memory address or nil pointer dereference

测试了一下，找到原因了

vim /etc/mongod.conf

如果加入配置：

security:
   javascriptEnabled: false

就会报错：

2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:60: ###########
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:61: 1
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:85: 2018-11-15
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:86: mapReduceByDate ... 
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:119: websiteId:
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:120: 9b17f5b4-b96f-46fd-abe6-a579837ccdd9
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:121: ###########
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:122: OutWholeBrowserCollName
2018/11/15 09:56:50 /root/go/src/github.com/fecshopsoft/fec-go/shell/mapReduct.go:89: cannot run map reduce without the js engine

将这个值设置为true即可

security:
   javascriptEnabled: true

遇到这个问题的，去看看mongodb的配置文件，是不是更改了一些默认配置造成的

js engine 关闭

最新版本号查看：https://github.com/fecshop/yii2_fecshop/releases

这个bug已经修复：https://github.com/fecshop/yii2_fecshop/commit/4557c8361f23108097e6a2a6c04238e87eb48776

另外，express还一个bug：http://www.fecshop.com/topic/1418 也修复了： https://github.com/fecshop/yii2_fecshop/commit/18b8139006e85a172fe434071dd996784e2aa398

请更新最新版本

@dream #6楼 嗯，试一下吧，有问题再回馈