{dede:field name='source' runphp='yes'} if(@me == "") @me = "";else @me = "来源:".@me; {/dede:field}
{dede:field name='array' runphp='yes'}if(@me['source'] == "") @me = "@me['其余变量']";else @me = "来源:".@me['source'];{/dede:field}
1
{dede:field name=
'source'
runphp=
'yes'
}
2
if
(@me ==
""
) @me =
""
;
else
@me =
"来源:"
.@me;
3
{/dede:field}
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