TODO 但输出并不是两个c,两个d，原因？ 解决#11
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no-today wants to merge 1 commit intobrianway:masterfrom
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TODO 但输出并不是两个c,两个d，原因？ 解决#11no-today wants to merge 1 commit intobrianway:masterfrom no-today:patch-1
no-today wants to merge 1 commit intobrianway:masterfrom
no-today:patch-1
