recommend_ad_callback({
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            "score" : "0.9673",
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            "img" : "",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9660",
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            "type" : "vec_ex"
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         {
            "href" : "",
            "img" : "",
            "score" : "0.9658",
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      ],
      "styleType" : "wordLink"
   },
   "errno" : "0",
   "from" : "shuididp_zuoce",
   "pv_js" : "",
   "sid" : "7c7qa573739l153am1ug73k1x9522e",
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}
)