fix: .

README.md

@@ -1,3 +1,18 @@
 
 
 https://www.npmjs.com/package/@taoya7/print-help
+
+示例
+
+```javascript
+import { FONTMUL, FONTTYPE, LabelCommand, ROTATION } from '@/command/Label'
+
+function main() {
+    let label = new LabelCommand(50, 30, 0);
+    label.addText(0, 0, FONTTYPE.FONT_1, ROTATION.ROTATION_0, FONTMUL.MUL_1, FONTMUL.MUL_1, 'Hello World');
+    var command = label.getCommand();
+    console.log(command);// 获取字节码
+    console.log(label.getCommandStr(command));
+}
+main();
+```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@taoya7/print-help",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "license": "MIT",
   "type": "module",
   "keywords": [

src/command/Label.ts

@@ -367,9 +367,15 @@ export class LabelCommand {
         let str: string = `SET CUTTER ${enable}\r\n`;
         this.addStrToCommand(str);
     }
+    /**
+     * 获取命令
+     */
     getCommand() {
         return this.command;
     }
+    /**
+     * 获取命令字符串
+     */
     getCommandStr(command: number[]) {
         let str = "";
         for (let i = 0; i < command.length; i++) {