1. 红色图标
1.1 纯红色图标
https://webapi.amap.com/theme/v1.3/markers/n/mark_r.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_rs.png
1.2 红色图标中间带数字（数字范围：1-10）
https://webapi.amap.com/theme/v1.3/markers/n/mark_r1.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r2.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r3.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r4.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r5.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r6.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r7.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r8.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r9.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_r10.png
2. 蓝色图标
2.1 纯蓝色图标
https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_bs.png
2.2 蓝色图标中间带数字（数字范围：1-10）
https://webapi.amap.com/theme/v1.3/markers/n/mark_b1.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b2.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b3.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b4.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b5.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b6.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b7.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b8.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b9.png
https://webapi.amap.com/theme/v1.3/markers/n/mark_b10.png
