array(2) {
  [0]=>
  array(1) {
    [0]=>
    string(226) "suggest_so({"errorcode":0,"ext":"nlpv=test_303","query":"智能爬架_","result":[{"word":"智能爬架网片"},{"word":"智能爬架网片厂家"}],"src":"other","ssid":"f2159d083c2d4478becb1965c91a631f","version":"revise"}
)"
  }
  [1]=>
  array(1) {
    [0]=>
    string(18) "智能爬架网片"
  }
}