diff --git a/app/src/main/java/io/legado/app/model/SharedJsScope.kt b/app/src/main/java/io/legado/app/model/SharedJsScope.kt
index 6326c78af..e3f3d0ac4 100644
--- a/app/src/main/java/io/legado/app/model/SharedJsScope.kt
+++ b/app/src/main/java/io/legado/app/model/SharedJsScope.kt
@@ -1,5 +1,8 @@
 package io.legado.app.model
 
+import com.script.SimpleBindings
+import io.legado.app.constant.SCRIPT_ENGINE
+import io.legado.app.help.rhino.RhinoScriptEngine
 import io.legado.app.utils.MD5Utils
 import org.mozilla.javascript.Scriptable
 import java.lang.ref.WeakReference
@@ -8,12 +11,18 @@ object SharedJsScope {
 
     private val scopeMap = hashMapOf<String, WeakReference<Scriptable>>()
 
-    fun getScope(jsLib: String) {
+    fun getScope(jsLib: String): Scriptable {
         val key = MD5Utils.md5Encode(jsLib)
         var scope = scopeMap[key]?.get()
         if (scope == null) {
-
+            val context = SCRIPT_ENGINE.getScriptContext(SimpleBindings())
+            scope = SCRIPT_ENGINE.getRuntimeScope(context)
+            RhinoScriptEngine.run {
+                it.evaluateString(scope, jsLib, "jsLib", 1, null)
+            }
+            scopeMap[key] = WeakReference(scope)
         }
+        return scope
     }
 
 }
\ No newline at end of file