diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 3a03579..69db6a4 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/README.md b/README.md
index 68f0492..50cca31 100644
--- a/README.md
+++ b/README.md
@@ -23,11 +23,11 @@ ZXingLite for Android 是ZXing的精简版，优化扫码和生成二维码功
 | cornerColor | color |<font color=#1FB3E2>#FF1FB3E2</font>| 扫描区边角的颜色 |
 | laserColor | color |<font color=#1FB3E2>#FF1FB3E2</font>| 扫描区激光线的颜色 |
 | resultPointColor | color |<font color=#EFBD21>#C0EFBD21</font>| 扫描区结果点的颜色 |
-| text | string |  | 扫描提示文本信息 |
-| textColor | color |<font color=#C0C0C0>#FFC0C0C0</font>| 提示文本字体颜色 |
-| textSize | dimension |14sp| 提示文本字体大小 |
-| textPadding | dimension |24dp| 提示文本距离扫描区的间距 |
-| textLocation | enum |top| 提示文本信息显示的位置 |
+| labelText | string |  | 扫描提示文本信息 |
+| labelTextColor | color |<font color=#C0C0C0>#FFC0C0C0</font>| 提示文本字体颜色 |
+| labelTextSize | dimension |14sp| 提示文本字体大小 |
+| labelTextPadding | dimension |24dp| 提示文本距离扫描区的间距 |
+| labelTextLocation | enum |top| 提示文本信息显示的位置 |
 
 ## 引入
 
@@ -36,17 +36,17 @@ ZXingLite for Android 是ZXing的精简版，优化扫码和生成二维码功
 <dependency>
   <groupId>com.king.zxing</groupId>
   <artifactId>zxing-lite</artifactId>
-  <version>1.0.3</version>
+  <version>1.0.4</version>
   <type>pom</type>
 </dependency>
 ```
 ### Gradle:
 ```gradle
-implementation 'com.king.zxing:zxing-lite:1.0.3'
+implementation 'com.king.zxing:zxing-lite:1.0.4'
 ```
 ### Lvy:
 ```lvy
-<dependency org='com.king.zxing' name='zxing-lite' rev='1.0.3'>
+<dependency org='com.king.zxing' name='zxing-lite' rev='1.0.4'>
   <artifact name='$AID' ext='pom'></artifact>
 </dependency>
 ```
diff --git a/app/src/main/res/layout/custom_capture_activity.xml b/app/src/main/res/layout/custom_capture_activity.xml
index 050e0c4..16b8228 100644
--- a/app/src/main/res/layout/custom_capture_activity.xml
+++ b/app/src/main/res/layout/custom_capture_activity.xml
@@ -13,13 +13,13 @@
         android:id="@+id/viewfinder_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:text="@string/tips_scan_code"
-        app:textSize="@dimen/size_14sp"
+        app:labelText="@string/tips_scan_code"
+        app:labelTextSize="@dimen/size_14sp"
         app:laserColor="@color/colorAccent"
         app:frameColor="@color/colorPrimary"
         app:cornerColor="@color/colorPrimary"
         app:resultPointColor="@color/colorAccent"
-        app:textLocation="bottom"/>
+        app:labelTextLocation="bottom"/>
     <ImageView
         android:id="@+id/ivFlash"
         android:layout_width="wrap_content"
diff --git a/lib/src/main/java/com/king/zxing/ViewfinderView.java b/lib/src/main/java/com/king/zxing/ViewfinderView.java
index d1af3f1..f645acc 100644
--- a/lib/src/main/java/com/king/zxing/ViewfinderView.java
+++ b/lib/src/main/java/com/king/zxing/ViewfinderView.java
@@ -77,8 +77,8 @@ public final class ViewfinderView extends View {
     private final int cornerColor;
     private final int resultPointColor;
     private int scannerAlpha;
-    private final float textPadding;
-    private TextLocation textLocation;
+    private final float labelTextPadding;
+    private TextLocation labelTextLocation;
     //扫描区域提示文本
     private String labelText;
     //扫描区域提示文本颜色
@@ -86,7 +86,7 @@ public final class ViewfinderView extends View {
     private float labelTextSize;
     public int scannerStart = 0;
     public int scannerEnd = 0;
-    private boolean isShowResultPoint;
+    private boolean isShowResultPoint = true;
 
     private List<ResultPoint> possibleResultPoints;
     private List<ResultPoint> lastPossibleResultPoints;
@@ -126,11 +126,11 @@ public final class ViewfinderView extends View {
         laserColor = array.getColor(R.styleable.ViewfinderView_laserColor, ContextCompat.getColor(context,R.color.viewfinder_laser));
         resultPointColor = array.getColor(R.styleable.ViewfinderView_resultPointColor, ContextCompat.getColor(context,R.color.viewfinder_result_point_color));
 
-        labelText = array.getString(R.styleable.ViewfinderView_text);
-        labelTextColor = array.getColor(R.styleable.ViewfinderView_textColor, ContextCompat.getColor(context,R.color.viewfinder_text_color));
-        labelTextSize = array.getDimension(R.styleable.ViewfinderView_textSize, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,14f,getResources().getDisplayMetrics()));
-        textPadding = array.getDimension(R.styleable.ViewfinderView_textPadding,TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,24,getResources().getDisplayMetrics()));
-        textLocation = TextLocation.getFromInt(array.getInt(R.styleable.ViewfinderView_textLocation,0));
+        labelText = array.getString(R.styleable.ViewfinderView_labelText);
+        labelTextColor = array.getColor(R.styleable.ViewfinderView_labelTextColor, ContextCompat.getColor(context,R.color.viewfinder_text_color));
+        labelTextSize = array.getDimension(R.styleable.ViewfinderView_labelTextSize, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,14f,getResources().getDisplayMetrics()));
+        labelTextPadding = array.getDimension(R.styleable.ViewfinderView_labelTextPadding,TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,24,getResources().getDisplayMetrics()));
+        labelTextLocation = TextLocation.getFromInt(array.getInt(R.styleable.ViewfinderView_labelTextLocation,0));
 
         array.recycle();
 
@@ -219,6 +219,10 @@ public final class ViewfinderView extends View {
                 paint.setColor(resultPointColor);
                 synchronized (currentPossible) {
                     for (ResultPoint point : currentPossible) {
+                        if(point.getX()<frame.left || point.getX()>frame.right ||
+                                point.getY()<frame.top || point.getY()>frame.bottom){
+                                continue;
+                        }
                         canvas.drawCircle(frameLeft + (int) (point.getX() * scaleX),
                                 frameTop + (int) (point.getY() * scaleY),
                                 POINT_SIZE, paint);
@@ -255,11 +259,11 @@ public final class ViewfinderView extends View {
             textPaint.setTextSize(labelTextSize);
             textPaint.setTextAlign(Paint.Align.CENTER);
             StaticLayout staticLayout = new StaticLayout(labelText,textPaint,canvas.getWidth(), Layout.Alignment.ALIGN_NORMAL,1.0f,0.0f,true);
-            if(textLocation == TextLocation.BOTTOM){
-                canvas.translate(frame.left + frame.width() / 2,frame.bottom + textPadding);
+            if(labelTextLocation == TextLocation.BOTTOM){
+                canvas.translate(frame.left + frame.width() / 2,frame.bottom + labelTextPadding);
                 staticLayout.draw(canvas);
             }else{
-                canvas.translate(frame.left + frame.width() / 2,frame.top - textPadding - staticLayout.getHeight());
+                canvas.translate(frame.left + frame.width() / 2,frame.top - labelTextPadding - staticLayout.getHeight());
                 staticLayout.draw(canvas);
             }
         }
diff --git a/lib/src/main/res/values/attrs.xml b/lib/src/main/res/values/attrs.xml
index 5df4738..597b969 100644
--- a/lib/src/main/res/values/attrs.xml
+++ b/lib/src/main/res/values/attrs.xml
@@ -5,11 +5,11 @@
         <attr name="cornerColor" format="color"/>
         <attr name="laserColor" format="color"/>
         <attr name="resultPointColor" format="color"/>
-        <attr name="text" format="string"/>
-        <attr name="textColor" format="color"/>
-        <attr name="textSize" format="dimension"/>
-        <attr name="textPadding" format="dimension"/>
-        <attr name="textLocation" format="enum">
+        <attr name="labelText" format="string"/>
+        <attr name="labelTextColor" format="color"/>
+        <attr name="labelTextSize" format="dimension"/>
+        <attr name="labelTextPadding" format="dimension"/>
+        <attr name="labelTextLocation" format="enum">
             <enum name="top" value="0"/>
             <enum name="bottom" value="1"/>
         </attr>
diff --git a/versions.gradle b/versions.gradle
index b37229a..dd48bc9 100644
--- a/versions.gradle
+++ b/versions.gradle
@@ -1,7 +1,7 @@
 //App 
 def app_version = [:]
-app_version.versionCode = 4
-app_version.versionName = "1.0.3"
+app_version.versionCode = 5
+app_version.versionName = "1.0.4"
 ext.app_version = app_version
 
 //build version