diff --git a/.idea/misc.xml b/.idea/misc.xml
index ded8613..9f2d6c6 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,6 +5,7 @@
       <map>
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_about.xml" value="0.2296195652173913" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_ad_setting.xml" value="0.12132725430597771" />
+        <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_book_detail.xml" value="0.12132725430597771" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_donate.xml" value="0.264" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_more_setting.xml" value="0.2" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_read.xml" value="0.12132725430597771" />
@@ -18,6 +19,7 @@
         <entry key="..\:/android/FYReader/app/src/main/res/layout/item_source_edit.xml" value="0.22826086956521738" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/item_subscribe_source.xml" value="0.2" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/layout_about_content.xml" value="0.12132725430597771" />
+        <entry key="..\:/android/FYReader/app/src/main/res/layout/layout_book_detail_content.xml" value="0.2296195652173913" />
       </map>
     </option>
   </component>
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/activity/BookDetailedActivity.java b/app/src/main/java/xyz/fycz/myreader/ui/activity/BookDetailedActivity.java
index 9572509..b62a4fb 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/activity/BookDetailedActivity.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/activity/BookDetailedActivity.java
@@ -361,7 +361,7 @@ public class BookDetailedActivity extends BaseActivity<ActivityBookDetailBinding
      */
     protected void showMoreDesc() {
         if (binding.ic.bookDetailTvDesc.getMaxLines() == 5)
-            binding.ic.bookDetailTvDesc.setMaxLines(15);
+            binding.ic.bookDetailTvDesc.setMaxLines(Integer.MAX_VALUE);
         else
             binding.ic.bookDetailTvDesc.setMaxLines(5);
     }
diff --git a/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt b/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
index 0fed8d4..33cdecd 100644
--- a/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
+++ b/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
@@ -57,6 +57,7 @@ class AppLoadImpl : IAppLoader {
         App246Fix3::class.java,
         App246Fix4::class.java,
         App246Fix5::class.java,
+        App250Fix::class.java,
     )
 
     override fun onLoad(appParam: AppParam) {
diff --git a/dynamic/src/main/java/xyz/fycz/dynamic/fix/App250Fix.kt b/dynamic/src/main/java/xyz/fycz/dynamic/fix/App250Fix.kt
new file mode 100644
index 0000000..dfc2efb
--- /dev/null
+++ b/dynamic/src/main/java/xyz/fycz/dynamic/fix/App250Fix.kt
@@ -0,0 +1,61 @@
+/*
+ * This file is part of FYReader.
+ * FYReader is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * FYReader is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FYReader.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2020 - 2022 fengyuecanzhu
+ */
+
+package xyz.fycz.dynamic.fix
+
+import android.widget.TextView
+import androidx.viewbinding.ViewBinding
+import me.fycz.maple.MapleBridge
+import me.fycz.maple.MapleUtils
+import me.fycz.maple.MethodReplacement
+import xyz.fycz.myreader.ui.activity.BookDetailedActivity
+
+/**
+ * @author fengyue
+ * @date 2022/8/11 16:44
+ */
+@AppFix([243, 244, 245, 246, 250], ["[书籍详情界面]取消书籍简介展开时最大行数限制(无法显示完全)"], "2022-08-11")
+class App250Fix : AppFixHandle {
+    override fun onFix(key: String): BooleanArray {
+        return handleFix(
+            key,
+            "showMoreDesc" to { fxShowMoreDesc() },
+        )
+    }
+
+    fun fxShowMoreDesc() {
+        MapleUtils.findAndHookMethod(
+            BookDetailedActivity::class.java,
+            "showMoreDesc",
+            object : MethodReplacement() {
+                override fun replaceHookedMethod(param: MapleBridge.MethodHookParam) {
+                    val binding =
+                        MapleUtils.getObjectField(param.thisObject, "binding") as ViewBinding
+                    val icBinding = MapleUtils.getObjectField(binding, "ic") as ViewBinding
+                    val bookDetailTvDesc =
+                        MapleUtils.getObjectField(icBinding, "bookDetailTvDesc") as TextView
+                    if (bookDetailTvDesc.maxLines == 5) {
+                        bookDetailTvDesc.maxLines = Int.MAX_VALUE
+                    } else {
+                        bookDetailTvDesc.maxLines = 5
+                    }
+                }
+            }
+        )
+    }
+}
\ No newline at end of file