diff --git a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
index 266b83731..72906baf8 100644
--- a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
@@ -6,6 +6,7 @@ import android.graphics.drawable.Drawable
 import com.google.gson.reflect.TypeToken
 import io.legado.app.App
 import io.legado.app.utils.GSON
+import io.legado.app.utils.fromJsonArray
 import io.legado.app.utils.getPrefInt
 import io.legado.app.utils.putPrefInt
 import java.io.BufferedWriter
@@ -23,8 +24,8 @@ object ReadBookConfig {
             String(App.INSTANCE.assets.open("readConfig.json").readBytes())
         }
         try {
-            val listType = object : TypeToken<List<Config>>() {}.type
-            GSON.fromJson<List<Config>>(json, listType)?.let {
+//            val listType = object : TypeToken<List<Config>>() {}.type
+            GSON.fromJsonArray<Config>(json)?.let {
                 list.addAll(it)
             }
         } catch (e: Exception) {
diff --git a/app/src/main/java/io/legado/app/utils/GsonExtensions.kt b/app/src/main/java/io/legado/app/utils/GsonExtensions.kt
index e1a099eba..1f3627873 100644
--- a/app/src/main/java/io/legado/app/utils/GsonExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/GsonExtensions.kt
@@ -4,6 +4,8 @@ import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import com.google.gson.reflect.TypeToken
 import org.jetbrains.anko.attempt
+import java.lang.reflect.ParameterizedType
+import java.lang.reflect.Type
 
 val GSON: Gson by lazy {
     GsonBuilder()
@@ -23,7 +25,15 @@ inline fun <reified T> Gson.fromJsonObject(json: String?): T? {//可转成任意
 
 inline fun <reified T> Gson.fromJsonArray(json: String?): List<T>? {
     return attempt {
-        val result: List<T>? = fromJson(json, genericType<List<T>>())
+        val result: List<T>? = fromJson(json, ParameterizedTypeImpl(T::class.java))
         result
     }.value
-}
\ No newline at end of file
+}
+
+class ParameterizedTypeImpl(val clz: Class<*>) : ParameterizedType {
+    override fun getRawType(): Type = List::class.java
+
+    override fun getOwnerType(): Type? = null
+
+    override fun getActualTypeArguments(): Array<Type> = arrayOf(clz)
+}