diff --git a/src/main/java/pw/yumc/YumCore/kit/StrKit.java b/src/main/java/pw/yumc/YumCore/kit/StrKit.java
index c261bd4..0c366fc 100644
--- a/src/main/java/pw/yumc/YumCore/kit/StrKit.java
+++ b/src/main/java/pw/yumc/YumCore/kit/StrKit.java
@@ -28,4 +28,22 @@ public class StrKit {
         }
         return ret;
     }
+
+    /**
+     * @param str
+     *            字串
+     * @return 是否为空字串
+     */
+    public static boolean isBlank(final String str) {
+        return str == null || str.isEmpty();
+    }
+
+    /**
+     * @param str
+     *            字串
+     * @return 是否不为空字串
+     */
+    public static boolean notBlank(final String str) {
+        return str != null && !str.isEmpty();
+    }
 }
diff --git a/src/main/java/pw/yumc/YumCore/paste/PasteContent.java b/src/main/java/pw/yumc/YumCore/paste/PasteContent.java
index 64d219c..9c10e04 100644
--- a/src/main/java/pw/yumc/YumCore/paste/PasteContent.java
+++ b/src/main/java/pw/yumc/YumCore/paste/PasteContent.java
@@ -2,6 +2,7 @@ package pw.yumc.YumCore.paste;
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.List;
@@ -31,7 +32,7 @@ public class PasteContent {
         if (file == null) {
             throw new IllegalArgumentException("文件不得为Null!");
         }
-        addLines(Files.readAllLines(file.toPath()));
+        addLines(Files.readAllLines(file.toPath(), Charset.forName("UTF-8")));
     }
 
     /**
@@ -56,7 +57,7 @@ public class PasteContent {
 
     /**
      * 添加异常
-     * 
+     *
      * @param e
      *            异常
      */