diff --git a/README.md b/README.md
index d329641..9c156d5 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 #### 相关链接
     https://gitee.com/namophice/ink-photo-album
     https://github.com/Namophice/ink-photo-album
-    https://zhuanlan.zhihu.com/p/397288660
+    https://zhuanlan.zhihu.com/p/397304172
 
 #### PS：
     此仓库仅包含源码、图片等资源，感兴趣者可拉取代码到本地编译运行，如有疑问或建议，可提issues或通过邮箱（namophice@foxmail.com）与QQ（1763453138）联系我，有时间会在后续版本解决与优化（或许）。
\ No newline at end of file
diff --git a/src/main/java/icu/namophice/inkphotoalbum/driver/EPaper.java b/src/main/java/icu/namophice/inkphotoalbum/driver/EPaper.java
index 3362782..f6fca82 100644
--- a/src/main/java/icu/namophice/inkphotoalbum/driver/EPaper.java
+++ b/src/main/java/icu/namophice/inkphotoalbum/driver/EPaper.java
@@ -118,6 +118,11 @@ public class EPaper {
         }
     }
 
+    /**
+     * 初始化屏幕
+     * @throws IOException
+     * @throws InterruptedException
+     */
     public void init() throws IOException, InterruptedException {
         CommonUtil.printLogToConsole("Init the driver ...");
 
diff --git a/src/main/java/icu/namophice/inkphotoalbum/utils/ImageUtil.java b/src/main/java/icu/namophice/inkphotoalbum/utils/ImageUtil.java
index aea7fa0..0eda984 100644
--- a/src/main/java/icu/namophice/inkphotoalbum/utils/ImageUtil.java
+++ b/src/main/java/icu/namophice/inkphotoalbum/utils/ImageUtil.java
@@ -324,7 +324,7 @@ public class ImageUtil {
                 int randomNum = new Random().nextInt(0xffffff);
                 int binValue;
 
-                //0是黑  1是白 ，或者说数值小就靠近黑色，数值大就靠近白色
+                // 0是黑  1是白 ，或者说数值小就靠近黑色，数值大就靠近白色
                 if(oneGate > 0xec82e0) { // 大于一定数值，直接用白点
                     binValue = 0xffffff;
                 } else if(oneGate < 0x6ea050) { // 小于一定数值直接用黑点
diff --git a/start.sh b/start.sh
index a54b47e..1506e9e 100644
--- a/start.sh
+++ b/start.sh
@@ -7,4 +7,4 @@ do
         cd /opt/software/ink-photo-album
         /usr/bin/sudo /usr/bin/java -jar /opt/software/ink-photo-album/ink-photo-album-1.0-SNAPSHOT-all.jar
         sleep 5m
-done
\ No newline at end of file
+done