update type

src/main/scala/com.gmei.up/utils/ES.scala

@@ -42,12 +42,12 @@ object ESClient {
 }
 
 object ES {
-  case class Character(id: String, index: String, projects: Array[String])
+  case class Character(id: String, index: String, projects: String)
 
   implicit object CharacterHitReader extends HitReader[Character] {
     override def read(hit: Hit): Try[Character] = {
       val source = hit.sourceAsMap
-      Try(Character(source("id").toString, hit.index, source("tags_v3").asInstanceOf[Array[String]]))
+      Try(Character(source("id").toString, hit.index, source("tags_v3").toString))
     }
   }
 
@@ -72,7 +72,7 @@ object ES {
     println("%%%%%%%%%%%")
     println(a.size)
     a.foreach { x =>
-      println(x.id, x.index, x.projects.mkString(" "))
+      println(x.id, x.index, x.projects)
     }
     println("%%%%%%%%%%%")