优化

app/src/main/java/io/legado/app/data/entities/Book.kt

@@ -14,6 +14,7 @@ import io.legado.app.model.ReadBook
 import io.legado.app.utils.GSON
 import io.legado.app.utils.MD5Utils
 import io.legado.app.utils.fromJsonObject
+import kotlinx.coroutines.runBlocking
 import kotlinx.parcelize.IgnoredOnParcel
 import kotlinx.parcelize.Parcelize
 import java.nio.charset.Charset
@@ -283,9 +284,11 @@ data class Book(
     fun changeTo(newBook: Book, toc: List<BookChapter>): Book {
         newBook.durChapterIndex = BookHelp
             .getDurChapter(durChapterIndex, durChapterTitle, toc, totalChapterNum)
-        newBook.durChapterTitle = toc[newBook.durChapterIndex].getDisplayTitle(
-            ContentProcessor.get(newBook.name, newBook.origin).getTitleReplaceRules()
-        )
+        newBook.durChapterTitle = runBlocking {
+            toc[newBook.durChapterIndex].getDisplayTitle(
+                ContentProcessor.get(newBook.name, newBook.origin).getTitleReplaceRules()
+            )
+        }
         newBook.durChapterPos = durChapterPos
         newBook.group = group
         newBook.order = order

app/src/main/java/io/legado/app/data/entities/BookChapter.kt

@@ -8,6 +8,8 @@ import androidx.room.Index
 import com.github.liuyueyi.quick.transfer.ChineseUtils
 import io.legado.app.R
 import io.legado.app.constant.AppPattern
+import io.legado.app.data.appDb
+import io.legado.app.exception.RegexTimeoutException
 import io.legado.app.help.RuleBigDataHelp
 import io.legado.app.help.config.AppConfig
 import io.legado.app.model.analyzeRule.AnalyzeUrl
@@ -79,8 +81,7 @@ data class BookChapter(
         return false
     }
 
-    @Suppress("unused")
-    fun getDisplayTitle(
+    suspend fun getDisplayTitle(
         replaceRules: List<ReplaceRule>? = null,
         useReplace: Boolean = true,
         chineseConvert: Boolean = true,
@@ -97,13 +98,16 @@ data class BookChapter(
                 if (item.pattern.isNotEmpty()) {
                     try {
                         val mDisplayTitle = if (item.isRegex) {
-                            displayTitle.replace(item.pattern.toRegex(), item.replacement)
+                            displayTitle.replace(item.pattern.toRegex(), item.replacement, 100)
                         } else {
                             displayTitle.replace(item.pattern, item.replacement)
                         }
                         if (mDisplayTitle.isNotBlank()) {
                             displayTitle = mDisplayTitle
                         }
+                    } catch (e: RegexTimeoutException) {
+                        item.isEnabled = false
+                        appDb.replaceRuleDao.update(item)
                     } catch (e: Exception) {
                         appCtx.toastOnUi("${item.name}替换出错")
                     }

app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt

@@ -20,6 +20,7 @@ import io.legado.app.utils.longToastOnUi
 import io.legado.app.utils.visible
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.isActive
+import kotlinx.coroutines.runBlocking
 import java.util.concurrent.ConcurrentHashMap
 
 class ChapterListAdapter(context: Context, val callback: Callback) :
@@ -97,7 +98,9 @@ class ChapterListAdapter(context: Context, val callback: Callback) :
         if (displayTitle != null) {
             return displayTitle
         }
-        displayTitle = chapter.getDisplayTitle(replaceRules, useReplace)
+        displayTitle = runBlocking {
+            chapter.getDisplayTitle(replaceRules, useReplace)
+        }
         displayTitleMap[chapter.title] = displayTitle
         return displayTitle
     }