solr-suggest

<searchComponent name="suggest" class="solr.SuggestComponent">
    <lst name="suggester">
      <str name="name">mySuggester</str>
      <str name="classname">org.apache.solr.spelling.suggest.Suggester</str>    
      <str name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookupFactory</str>
	  <!-- 查找的域名 -->
	  <str name="field">product_name</str>
	  <str name="weightField">price</str>
	  <!-- text_ik 分词器 -->
	  <str name="suggestAnalyzerFieldType">text_ik</str>
    </lst>
</searchComponent>
<requestHandler name="/suggest" class="solr.SearchHandler">
    <lst name="defaults">
      <str name="suggest">true</str>       
      <str name="suggest.count">10</str>  
      <str name="suggest.dictionary">mySuggester</str>        
    </lst>
    <arr name="components">
      <str>suggest</str>
    </arr>
</requestHandler>