recommend_ad_callback({
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   "data" : {
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         {
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            "img" : "",
            "score" : "0.9375",
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         {
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            "score" : "0.9268",
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         },
         {
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            "img" : "",
            "score" : "0.9184",
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            "type" : "vec_ad"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9129",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9092",
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            "type" : "vec_ex"
         },
         {
            "href" : "",
            "img" : "",
            "score" : "0.9077",
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            "type" : "vec_ex"
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      ],
      "styleType" : "wordLink"
   },
   "errno" : "0",
   "from" : "shuididp_zuoce",
   "pv_js" : "",
   "sid" : "9u990u125u7njg42sjp9w5s5p51711",
   "src" : "common_recom",
   "version" : "2.0"
}
)