[[MediaWiki:Apihelp-edit-example-undo/zh-hans]]
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Fragment of a discussion from User talk:D41D8CD98F
按照MediaWiki:Apihelp-edit-param-undoafter/qqq,$1被替换成模块参数前缀(比如backlinks
模块的参数前缀是bl
,这个模块的所有参数名都是以bl
开头的)。edit
模块没有参数前缀,所以$1被替换成空字符串
D41D8CD98F (talk)