diff --git a/.gitignore b/.gitignore
index 8ad8af9..8edb681 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,5 @@ build/
 logs/
 /ch_language_pack.txt
 /en_language_pack.txt
+/jnotepadConfig.json
+/qodana.yaml
diff --git a/src/main/java/org/jcnc/jnotepad/constants/AppConstants.java b/src/main/java/org/jcnc/jnotepad/constants/AppConstants.java
index 9530aff..d6378ec 100644
--- a/src/main/java/org/jcnc/jnotepad/constants/AppConstants.java
+++ b/src/main/java/org/jcnc/jnotepad/constants/AppConstants.java
@@ -18,10 +18,6 @@ public class AppConstants {
      * 初始高度
      */
     public static final double SCREEN_LENGTH = 600;
-    /**
-     * 应用名
-     */
-    public static final String APP_NAME = "JNotepad";
     /**
      * logo地址
      */
diff --git a/src/main/java/org/jcnc/jnotepad/constants/TextConstants.java b/src/main/java/org/jcnc/jnotepad/constants/TextConstants.java
index f2531d5..c962615 100644
--- a/src/main/java/org/jcnc/jnotepad/constants/TextConstants.java
+++ b/src/main/java/org/jcnc/jnotepad/constants/TextConstants.java
@@ -6,6 +6,10 @@ import java.util.Properties;
 
 /**
  * 文本常量
+ * <p>
+ * 任何string请都在此处readPropertiesFromFile,然后在
+ * src/main/java/org/jcnc/jnotepad/init/Config.java的getXXXXXLanguagePack
+ * 注册配置文件,设置多语言语言包
  *
  * @author gewuyou
  */
@@ -56,7 +60,7 @@ public class TextConstants {
     public static final String JNOTEPAD_EN_LANGUAGE_PACK_NAME = PROPERTIES.getProperty("JNotepad en_language_pack");
 
     /// EncodingDetector 文本常量
-    public static final String UNKNOWN = "UNKNOWN";
+    public static final String UNKNOWN = PROPERTIES.getProperty("UNKNOWN");
 
     /// JNotepadStatusBox
     public static final String ROW = PROPERTIES.getProperty("ROW");
diff --git a/src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java b/src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java
index 84d1d86..b601e40 100644
--- a/src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java
+++ b/src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java
@@ -3,6 +3,7 @@ package org.jcnc.jnotepad.tool;
 
 import com.ibm.icu.text.CharsetDetector;
 import com.ibm.icu.text.CharsetMatch;
+import org.jcnc.jnotepad.constants.TextConstants;
 import org.slf4j.Logger;
 
 import java.io.BufferedInputStream;
@@ -13,6 +14,7 @@ import java.nio.charset.StandardCharsets;
 
 import static org.jcnc.jnotepad.constants.TextConstants.UNKNOWN;
 
+
 /**
  * 编码检测工具类
  *
@@ -21,6 +23,10 @@ import static org.jcnc.jnotepad.constants.TextConstants.UNKNOWN;
 public class EncodingDetector {
 
     private static final Logger LOG = LogUtil.getLogger(EncodingDetector.class);
+    /**
+     * 编码侦测概率，阈值：50%
+     */
+    public static final int THRESHOLD_CONFIDENCE = 50;
 
 
     private EncodingDetector() {
@@ -36,10 +42,22 @@ public class EncodingDetector {
         CharsetDetector charsetDetector = new CharsetDetector();
         try (BufferedInputStream inputStream = new BufferedInputStream(new FileInputStream(file.getPath()))) {
             charsetDetector.setText(inputStream);
-            CharsetMatch match = charsetDetector.detect();
-            LOG.debug("{} : {}", match.getName(), match.getConfidence());
-            if (match.getConfidence() > 50) {
-                return match.getName();
+            CharsetMatch[] matchList = charsetDetector.detectAll();
+            if (matchList == null || matchList.length == 0) {
+                return UNKNOWN;
+            }
+            CharsetMatch maxConfidence = matchList[0];
+            if (maxConfidence.getConfidence() < THRESHOLD_CONFIDENCE) {
+                return UNKNOWN;
+            }
+            for (int i = 1; i < matchList.length; i++) {
+                CharsetMatch match = matchList[i];
+                LOG.debug("{} : {}", match.getName(), match.getConfidence());
+                if (match.getConfidence() >= THRESHOLD_CONFIDENCE && match.getConfidence() >= maxConfidence.getConfidence()) {
+                    maxConfidence = match;
+                } else {
+                    return maxConfidence.getName();
+                }
             }
         } catch (Exception e) {
             LOG.error("", e);
@@ -56,7 +74,7 @@ public class EncodingDetector {
     public static Charset detectEncodingCharset(File file) {
         String charset = detectEncoding(file);
         if (charset.equals(UNKNOWN)) {
-            return StandardCharsets.UTF_8;
+            return Charset.defaultCharset();
         }
         return Charset.forName(charset);
     }
diff --git a/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java b/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
index 510bd4a..5198e78 100644
--- a/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
+++ b/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
@@ -41,18 +41,26 @@ public class LineNumberTextArea extends BorderPane {
                 "-fx-border-color:white;" +
                         "-fx-background-color:white"
         );
+
+        initListeners();
+
         setCenter(mainTextArea);
         setLeft(lineNumberArea);
 
-        initListeners();
+
     }
 
     private void initListeners() {
         // 当主要文本区域的垂直滚动位置发生变化时，使行号文本区域的滚动位置保持一致
-        mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> lineNumberArea.setScrollTop(mainTextArea.getScrollTop()));
+        mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
+            lineNumberArea.setScrollTop(mainTextArea.getScrollTop());
+        });
 
         // 当行号文本区域的垂直滚动位置发生变化时，使主要文本区域的滚动位置保持一致
-        lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> mainTextArea.setScrollTop(lineNumberArea.getScrollTop()));
+        lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
+            mainTextArea.setScrollTop(lineNumberArea.getScrollTop());
+        });
+
         lineNumberArea.textProperty().addListener((observable, oldValue, newValue) -> updateLineNumberWidth());
 
         this.mainTextArea.caretPositionProperty().addListener((caretObservable, oldPosition, newPosition) -> JNotepadStatusBox.getInstance().updateWordCountStatusLabel());
@@ -126,9 +134,10 @@ public class LineNumberTextArea extends BorderPane {
             lineNumberText.append(i).append("\n");
         }
         lineNumberArea.setText(lineNumberText.toString());
+
         // 恢复之前的滚动位置
         mainTextArea.setScrollTop(mainTextAreaScrollTop);
-        lineNumberArea.setScrollTop(lineNumberAreaScrollTop - 8);
+        lineNumberArea.setScrollTop(lineNumberAreaScrollTop-8);
     }
 
     public TextArea getMainTextArea() {
diff --git a/tool/jpackage.txt b/tool/jpackage.txt
index fe617dd..85f61fc 100644
--- a/tool/jpackage.txt
+++ b/tool/jpackage.txt
@@ -4,7 +4,7 @@ jpackage `
   -m org.jcnc.jnotepad/org.jcnc.jnotepad.LunchApp `
   --runtime-image .\target\JNotepad\ `
   --icon src/main/resources/img/icon.ico `
-  --app-version 1.1.10 `
+  --app-version 1.1.11 `
   --vendor "JCNC"