完善部分代码注释

.idea/misc.xml

@@ -35,7 +35,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

print/src/main/java/com/miya/print/PrinterManager.java

@@ -71,7 +71,7 @@ public class PrinterManager {
     /**
      * 轮询初始化
      *
-     * @return 状态码
+     * @return 是否初始化成功
      */
     public boolean init(Context context) {
         for (Type type : Type.values()) {

print/src/main/java/com/miya/print/YingtaiPrinter.java

@@ -122,7 +122,7 @@ public class YingtaiPrinter extends BasePrinter {
                 e.printStackTrace();
                 throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), e.getMessage());
             }
-            //桑达打印图片时，本身就会强制走纸一行，这里不再判断是否再走纸
+            //英泰打印图片时，本身就会强制走纸一行，这里不再判断是否再走纸
             return ret;
         } else {
             throw new PrinterException(PrinterStatusEnum.CODE_FAILED.getStatus(), PrinterStatusEnum.CODE_FAILED.getDesc());

print/src/main/java/com/miya/print/utils/AccumulateUtils.java

@@ -100,7 +100,7 @@ public class AccumulateUtils {
      */
     private static int getBytesLength(String str) {
         if (str != null) {
-            return str.getBytes(Charset.forName("utf-8")).length;
+            return str.getBytes(Charset.forName("GB2312")).length;
         }
         return 0;
     }