diff --git a/app/src/main/java/io/legado/app/ui/association/AddToBookshelfDialog.kt b/app/src/main/java/io/legado/app/ui/association/AddToBookshelfDialog.kt
index 9e9fe1e8c..744de0e83 100644
--- a/app/src/main/java/io/legado/app/ui/association/AddToBookshelfDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/association/AddToBookshelfDialog.kt
@@ -1,12 +1,24 @@
 package io.legado.app.ui.association
 
+import android.app.Application
 import android.content.DialogInterface
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.MutableLiveData
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
+import io.legado.app.base.BaseViewModel
+import io.legado.app.data.appDb
+import io.legado.app.data.entities.Book
+import io.legado.app.databinding.DialogAddToBookshelfBinding
+import io.legado.app.exception.NoStackTraceException
+import io.legado.app.model.webBook.WebBook
+import io.legado.app.utils.NetworkUtils
 import io.legado.app.utils.setLayout
+import io.legado.app.utils.toastOnUi
+import io.legado.app.utils.viewbindingdelegate.viewBinding
 
 class AddToBookshelfDialog() : BaseDialogFragment(R.layout.dialog_add_to_bookshelf) {
 
@@ -17,6 +29,9 @@ class AddToBookshelfDialog() : BaseDialogFragment(R.layout.dialog_add_to_bookshe
         }
     }
 
+    val binding by viewBinding(DialogAddToBookshelfBinding::bind)
+    val viewModel by viewModels<ViewModel>()
+
     override fun onStart() {
         super.onStart()
         setLayout(0.9f, ViewGroup.LayoutParams.WRAP_CONTENT)
@@ -32,9 +47,54 @@ class AddToBookshelfDialog() : BaseDialogFragment(R.layout.dialog_add_to_bookshe
     override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         val bookUrl = arguments?.getString("bookUrl")
         if (bookUrl.isNullOrBlank()) {
-
+            toastOnUi("url不能为空")
+            dismiss()
             return
         }
+        viewModel.load(bookUrl) {
+
+        }
+    }
+
+    class ViewModel(application: Application) : BaseViewModel(application) {
+
+        val loadStateLiveData = MutableLiveData<Boolean>()
+
+        fun load(bookUrl: String, success: (book: Book) -> Unit) {
+            execute {
+                val sources = appDb.bookSourceDao.hasBookUrlPattern
+                appDb.bookDao.getBook(bookUrl)?.let {
+                    throw NoStackTraceException("${it.name} 已在书架")
+                }
+                val baseUrl = NetworkUtils.getBaseUrl(bookUrl)
+                    ?: throw NoStackTraceException("书籍地址格式不对")
+                var source = appDb.bookSourceDao.getBookSource(baseUrl)
+                if (source == null) {
+                    sources.forEach { bookSource ->
+                        if (bookUrl.matches(bookSource.bookUrlPattern!!.toRegex())) {
+                            source = bookSource
+                            return@forEach
+                        }
+                    }
+                }
+                source?.let { bookSource ->
+                    val book = Book(
+                        bookUrl = bookUrl,
+                        origin = bookSource.bookSourceUrl,
+                        originName = bookSource.bookSourceName
+                    )
+                    WebBook.getBookInfoAwait(bookSource, book)
+                    book.order = appDb.bookDao.minOrder - 1
+                    return@execute book
+                } ?: throw NoStackTraceException("未找到匹配书源")
+            }.onSuccess {
+                success.invoke(it)
+            }.onStart {
+                loadStateLiveData.postValue(true)
+            }.onFinally {
+                loadStateLiveData.postValue(false)
+            }
+        }
 
     }