加入api示例

README.md

@@ -1,8 +1,16 @@
-##　API URL
+<!--
+ * @Author: giaogiao giaogiao
+ * @Date: 2023-08-07 11:55:31
+ * @LastEditors: giaogiao giaogiao
+ * @LastEditTime: 2023-08-07 12:02:26
+ * @FilePath: \go_echo\README.md
+ * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
+-->
+## API URL
 ```
 http://127.0.0.1:1323/textserver
 ```
-##　RequestData
+## RequestData
 ```
 {
 	"Urls": [{