diff --git a/app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt b/app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt
index 2e4e61a4a..921210083 100644
--- a/app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt
+++ b/app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt
@@ -1,5 +1,8 @@
 package io.legado.app.data.entities.rule
 
+import io.legado.app.constant.AppConst
+import javax.script.SimpleBindings
+
 data class ExploreRule(
     var exploreUrl: String? = null,
     override var bookList: String? = null,
@@ -14,8 +17,36 @@ data class ExploreRule(
     override var wordCount: String? = null
 ) : BookListRule {
 
+    fun getExploreKinds(baseUrl: String): ArrayList<ExploreKind>? {
+        exploreUrl?.let {
+            var a = it
+            if (a.isNotBlank()) {
+                try {
+                    if (it.startsWith("<js>", false)) {
+
+                        val bindings = SimpleBindings()
+                        bindings["baseUrl"] = baseUrl
+                        a = AppConst.SCRIPT_ENGINE.eval(
+                            a.substring(4, a.lastIndexOf("<")),
+                            bindings
+                        ).toString()
+                    }
+                    val exploreKinds = arrayListOf<ExploreKind>()
+                    val b = a.split("(&&|\n)+".toRegex())
+                    b.map { c ->
+                        val d = c.split("::")
+                        exploreKinds.add(ExploreKind(d[0], d[1]))
+                    }
+                    return exploreKinds
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+            }
+        }
+        return null
+    }
 
-    data class ExploreUrl(
+    data class ExploreKind(
         var title: String,
         var url: String
     )
diff --git a/app/src/main/java/io/legado/app/ui/main/findbook/FindBookAdapter.kt b/app/src/main/java/io/legado/app/ui/main/findbook/FindBookAdapter.kt
index af0ae836f..ff89cf48a 100644
--- a/app/src/main/java/io/legado/app/ui/main/findbook/FindBookAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/main/findbook/FindBookAdapter.kt
@@ -4,6 +4,7 @@ import android.graphics.drawable.GradientDrawable
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.TextView
 import androidx.paging.PagedListAdapter
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
@@ -13,6 +14,7 @@ import io.legado.app.lib.theme.ColorUtils
 import io.legado.app.utils.gone
 import io.legado.app.utils.invisible
 import kotlinx.android.synthetic.main.item_find_book.view.*
+import org.jetbrains.anko.sdk27.listeners.onClick
 
 class FindBookAdapter:PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>(DIFF_CALLBACK) {
 
@@ -33,26 +35,33 @@ class FindBookAdapter:PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>
         return MyViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.item_find_book, parent, false))
     }
 
-    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
-        currentList?.get(position)?.let {
-            holder.bind(it, position == exIndex)
-        }
-    }
-
-    class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-
-        fun bind(bookSource: BookSource, ex: Boolean) = with(itemView) {
-            val bgShape: GradientDrawable? = tv_name.background as? GradientDrawable
-            bgShape?.setStroke(2, ColorUtils.getRandomColor())
-            tv_name.text = bookSource.bookSourceName
-            if (ex) {
-                gl_child.invisible()
-                bookSource.getExploreRule().exploreUrl?.let {
-
+    override fun onBindViewHolder(holder: MyViewHolder, position: Int): Unit =
+        with(holder.itemView) {
+            currentList?.get(position)?.let { bookSource ->
+                val bgShape: GradientDrawable? = tv_name.background as? GradientDrawable
+                bgShape?.setStroke(2, ColorUtils.getRandomColor())
+                tv_name.text = bookSource.bookSourceName
+                ll_title.onClick {
+                    val oldEx = exIndex
+                    exIndex = position
+                    notifyItemChanged(oldEx)
+                    notifyItemChanged(position)
+                }
+                if (exIndex == position) {
+                    gl_child.invisible()
+                    bookSource.getExploreRule().getExploreKinds(bookSource.bookSourceUrl)?.let {
+                        it.map { kind ->
+                            val tv = TextView(context)
+                            tv.text = kind.title
+                            tv.onClick { }
+                            gl_child.addView(tv)
+                        }
+                    }
+                } else {
+                    gl_child.gone()
                 }
-            } else {
-                gl_child.gone()
-            }
         }
     }
+
+    class MyViewHolder(view: View) : RecyclerView.ViewHolder(view)
 }
\ No newline at end of file