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    ["cat_level"] => string(1) "2"
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    ["fields"] => string(53) "{"channel":{"channel_1":"12176","channel_2":"12690"}}"
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    ["portrait_img"] => string(0) ""
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    ["url"] => string(0) ""
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    ["fields"] => string(53) "{"channel":{"channel_1":"12176","channel_2":"12691"}}"
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}