recommend_ad_callback({
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            "img" : "",
            "score" : "0.9906",
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         {
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            "score" : "0.9761",
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            "img" : "",
            "score" : "0.9661",
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            "score" : "0.9628",
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            "href" : "",
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            "score" : "0.9560",
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         {
            "href" : "",
            "img" : "",
            "score" : "0.9557",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9486",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9443",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9422",
            "title" : "滕州立式钻床",
            "type" : "vec_ex"
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      ],
      "styleType" : "wordLink"
   },
   "errno" : "0",
   "from" : "shuididp_zuoce",
   "pv_js" : "",
   "sid" : "y7cyp912u9i3401773jdv34925o54y",
   "src" : "common_recom",
   "version" : "3.1"
}
)