新增喊话模块，更新shp文件入库，对图片返回做去重处理

rain

2024-07-11 c719838525c874e1527b6ee137a163f044ba4a80

 src/main/java/com/dji/sample/speak/model/dto/SpeakTtsContextDto.java

@@ -10,6 +10,6 @@
@NoArgsConstructor
@AllArgsConstructor
public class SpeakTtsContextDto {
    private Integer psdkIndex;
    private Integer psdk_index;
    private String value;
}