Excel导出功能

yzg-util-base/src/main/java/com/yanzuoguang/util/helper/RandomHelper.java

@@ -6,6 +6,7 @@ import java.util.UUID;
 
 /**
  * 随机码生成工具
+ * @author 颜佐光
  */
 public final class RandomHelper {
 
@@ -19,6 +20,8 @@ public final class RandomHelper {
 
     private static final int RANDOM_CHARSET_LEN = RANDOM_CHARSET.length();
 
+    private static final int RANDOM_SIZE = 6;
+
     /**
      * 得到32位随机码
      *
@@ -44,7 +47,7 @@ public final class RandomHelper {
      */
     public static String generateRandomCodeSix() {
         StringBuffer sb = new StringBuffer();
-        for (int i = 0; i < 6; i++) {
+        for (int i = 0; i < RANDOM_SIZE; i++) {
             sb.append(generateRandomCodeOne(RANDOM_CHARSET, RANDOM_CHARSET_LEN));
         }
         return sb.toString();

yzg-util-cloud/src/main/java/com/yanzuoguang/cloud/helper/WebFileHelper.java

@@ -22,6 +22,7 @@ import java.util.UUID;
 
 /**
  * 上传文件，下载文件操作类
+ * @author 颜佐光
  */
 public final class WebFileHelper {