回复讨论(解决方案)
模板没找到；图片防盗链；
可能的情况还有
1.变量$doem不等于2
2.显示的图片是否存在，测试方法，更改一个百度的logo看看
关掉smarty的模板缓存再看。如果图片地址没有错误，且$doem == 2,很可能是之前的旧模板的缓存
查看源码看看
上面说的应该能解决问题了。
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