diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index ec306feca..78852a4ec 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -182,10 +182,6 @@ data class BookSource(
         return exploreKinds
     }
 
-    fun showExplore(): Boolean {
-        return enabledExplore && !exploreUrl.isNullOrEmpty()
-    }
-
     /**
      * 执行JS
      */
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index f0d2bb3f0..d7c86fbad 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -1,7 +1,9 @@
 package io.legado.app.ui.book.source.manage
 
 import android.content.Context
+import android.graphics.Color
 import android.os.Bundle
+import android.widget.ImageView
 import android.widget.PopupMenu
 import androidx.core.os.bundleOf
 import androidx.recyclerview.widget.RecyclerView
@@ -11,6 +13,7 @@ import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.ItemTouchCallback.OnItemTouchCallbackListener
 import io.legado.app.lib.theme.backgroundColor
+import io.legado.app.utils.invisible
 import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_book_source.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
@@ -98,14 +101,14 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
                             R.id.menu_enable_explore -> {
                                 item.enabledExplore = !item.enabledExplore
                                 callBack.update(item)
-                                iv_explore.visible(item.showExplore())
+                                upShowExplore(iv_explore, item)
                             }
                         }
                         true
                     }
                     popupMenu.show()
                 }
-                iv_explore.visible(item.showExplore())
+                upShowExplore(iv_explore, item)
             } else {
                 payload.keySet().map {
                     when (it) {
@@ -117,13 +120,29 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
                                 String.format("%s (%s)", item.bookSourceName, item.bookSourceGroup)
                         }
                         "enabled" -> swt_enabled.isChecked = payload.getBoolean(it)
-                        "showExplore" -> iv_explore.visible(payload.getBoolean(it))
+                        "showExplore" -> upShowExplore(iv_explore, item)
                     }
                 }
             }
         }
     }
 
+    private fun upShowExplore(iv: ImageView, source: BookSource) {
+        when {
+            source.exploreUrl.isNullOrEmpty() -> {
+                iv.invisible()
+            }
+            source.enabledExplore -> {
+                iv.setColorFilter(Color.GREEN)
+                iv.visible()
+            }
+            else -> {
+                iv.setColorFilter(Color.RED)
+                iv.visible()
+            }
+        }
+    }
+
     override fun onMove(srcPosition: Int, targetPosition: Int): Boolean {
         val srcItem = getItem(srcPosition)
         val targetItem = getItem(targetPosition)
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/DiffCallBack.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/DiffCallBack.kt
index 9ed40b625..8810d2dd9 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/DiffCallBack.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/DiffCallBack.kt
@@ -32,7 +32,9 @@ class DiffCallBack(
             return false
         if (oldItem.enabled != newItem.enabled)
             return false
-        if (oldItem.showExplore() != newItem.showExplore()) {
+        if (oldItem.enabledExplore != newItem.enabledExplore
+            || oldItem.exploreUrl != newItem.exploreUrl
+        ) {
             return false
         }
         return true
@@ -51,8 +53,10 @@ class DiffCallBack(
         if (oldItem.enabled != newItem.enabled) {
             payload.putBoolean("enabled", newItem.enabled)
         }
-        if (oldItem.showExplore() != newItem.showExplore()) {
-            payload.putBoolean("showExplore", newItem.enabledExplore)
+        if (oldItem.enabledExplore != newItem.enabledExplore
+            || oldItem.exploreUrl != newItem.exploreUrl
+        ) {
+            payload.putBoolean("showExplore", true)
         }
         if (payload.isEmpty) {
             return null