diff --git a/app/build.gradle b/app/build.gradle
index d7d75204e..3c8a18f6c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -55,7 +55,7 @@ android {
                 signingConfig signingConfigs.myConfig
             }
             applicationIdSuffix '.release'
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
         debug {
diff --git a/app/src/main/java/io/legado/app/constant/Pattern.kt b/app/src/main/java/io/legado/app/constant/AppPattern.kt
similarity index 76%
rename from app/src/main/java/io/legado/app/constant/Pattern.kt
rename to app/src/main/java/io/legado/app/constant/AppPattern.kt
index fd623bf69..396edb73d 100644
--- a/app/src/main/java/io/legado/app/constant/Pattern.kt
+++ b/app/src/main/java/io/legado/app/constant/AppPattern.kt
@@ -2,7 +2,9 @@ package io.legado.app.constant
 
 import java.util.regex.Pattern
 
-object Pattern {
+object AppPattern {
     val JS_PATTERN: Pattern = Pattern.compile("(<js>[\\w\\W]*?</js>|@js:[\\w\\W]*$)", Pattern.CASE_INSENSITIVE)
     val EXP_PATTERN: Pattern = Pattern.compile("\\{\\{([\\w\\W]*?)\\}\\}")
+
+    val authorRegex = "作\\s*者\\s*[：:]".toRegex()
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/data/entities/Book.kt b/app/src/main/java/io/legado/app/data/entities/Book.kt
index d29ce696e..833561f1b 100644
--- a/app/src/main/java/io/legado/app/data/entities/Book.kt
+++ b/app/src/main/java/io/legado/app/data/entities/Book.kt
@@ -5,6 +5,7 @@ import androidx.room.Entity
 import androidx.room.Ignore
 import androidx.room.Index
 import androidx.room.PrimaryKey
+import io.legado.app.constant.AppPattern
 import io.legado.app.constant.BookType
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonObject
@@ -86,7 +87,7 @@ data class Book(
     @IgnoredOnParcel
     override var tocHtml: String? = null
 
-    fun getRealAuthor() = author.replace("作者：", "")
+    fun getRealAuthor() = author.replace(AppPattern.authorRegex, "")
 
     fun getUnreadChapterNum() = max(totalChapterNum - durChapterIndex - 1, 0)
 
diff --git a/app/src/main/java/io/legado/app/help/BookHelp.kt b/app/src/main/java/io/legado/app/help/BookHelp.kt
index 31f0d4b5e..304df9997 100644
--- a/app/src/main/java/io/legado/app/help/BookHelp.kt
+++ b/app/src/main/java/io/legado/app/help/BookHelp.kt
@@ -180,7 +180,7 @@ object BookHelp {
 
     fun formatAuthor(author: String?): String {
         return author
-            ?.replace("作\\s*者[\\s:：]*".toRegex(), "")
+            ?.replace("作\\s*者\\s*[：:]\n*".toRegex(), "")
             ?.replace("\\s+".toRegex(), " ")
             ?.trim { it <= ' ' }
             ?: ""
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
index f88a5ee85..9b1e7d3b0 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
@@ -3,7 +3,7 @@ package io.legado.app.model.analyzeRule
 import android.text.TextUtils
 import androidx.annotation.Keep
 import io.legado.app.constant.AppConst.SCRIPT_ENGINE
-import io.legado.app.constant.Pattern.JS_PATTERN
+import io.legado.app.constant.AppPattern.JS_PATTERN
 import io.legado.app.data.entities.BaseBook
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.JsExtensions
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
index 9ac402267..7b1488c96 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
@@ -4,8 +4,8 @@ import android.annotation.SuppressLint
 import android.text.TextUtils
 import androidx.annotation.Keep
 import io.legado.app.constant.AppConst.SCRIPT_ENGINE
-import io.legado.app.constant.Pattern.EXP_PATTERN
-import io.legado.app.constant.Pattern.JS_PATTERN
+import io.legado.app.constant.AppPattern.EXP_PATTERN
+import io.legado.app.constant.AppPattern.JS_PATTERN
 import io.legado.app.data.entities.BaseBook
 import io.legado.app.help.JsExtensions
 import io.legado.app.help.http.*
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt b/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
index 3e25fc9c3..70c1a92be 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
@@ -2,6 +2,7 @@ package io.legado.app.model.webBook
 
 import io.legado.app.App
 import io.legado.app.R
+import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
 import io.legado.app.model.Debug
@@ -38,7 +39,7 @@ object BookInfo {
         Debug.log(bookSource.bookSourceUrl, "└${book.name}")
         Debug.log(bookSource.bookSourceUrl, "┌获取作者")
         analyzeRule.getString(infoRule.author).let {
-            if (it.isNotEmpty()) book.author = it
+            if (it.isNotEmpty()) book.author = it.replace(AppPattern.authorRegex, "")
         }
         Debug.log(bookSource.bookSourceUrl, "└${book.author}")
         Debug.log(bookSource.bookSourceUrl, "┌获取分类")
diff --git a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
index d46f9ae48..0316c4fc9 100644
--- a/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changecover/ChangeCoverViewModel.kt
@@ -5,6 +5,7 @@ import android.os.Bundle
 import androidx.lifecycle.MutableLiveData
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
+import io.legado.app.constant.AppPattern
 import io.legado.app.help.AppConfig
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.WebBook
@@ -27,7 +28,7 @@ class ChangeCoverViewModel(application: Application) : BaseViewModel(application
             name = it
         }
         bundle.getString("author")?.let {
-            author = it.replace("作者：", "")
+            author = it.replace(AppPattern.authorRegex, "")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
index 3e3c27265..151577c00 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
@@ -6,6 +6,7 @@ import androidx.lifecycle.MutableLiveData
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseViewModel
+import io.legado.app.constant.AppPattern
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.SearchBook
@@ -35,7 +36,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
                 name = it
             }
             bundle.getString("author")?.let {
-                author = it.replace("作者：", "")
+                author = it.replace(AppPattern.authorRegex, "")
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index d20cf203b..1deccd667 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -105,7 +105,7 @@ class BookInfoActivity :
     private fun showBook(book: Book) {
         showCover(book)
         tv_name.text = book.name
-        tv_author.text = getString(R.string.author_show, book.author)
+        tv_author.text = getString(R.string.author_show, book.getRealAuthor())
         tv_origin.text = getString(R.string.origin_show, book.originName)
         tv_lasted.text = getString(R.string.lasted_show, book.latestChapterTitle)
         tv_toc.text = getString(R.string.toc_s, getString(R.string.loading))