array(2) {
  [0]=>
  array(1) {
    [0]=>
    string(481) "suggest_so({"errorcode":0,"ext":"nlpv=test_302","query":"建筑_","result":[{"word":"建筑学长"},{"word":"建筑学长官网"},{"word":"建筑盒子"},{"word":"建筑英才网"},{"word":"建筑学长官网入口"},{"word":"建筑设计防火规范"},{"word":"建筑法"},{"word":"建筑市场监管公共服务平台"},{"word":"建筑模拟器"},{"word":"建筑市场监管公共服务平台官网"}],"src":"other","ssid":"6df356c55c474256b156e91eb6c0bc01","version":"revise"}
)"
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  [1]=>
  array(1) {
    [0]=>
    string(12) "建筑学长"
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}