release-v1.15.54

feat: add version 1.15.54

release-v1.15.53

feat: add version 1.15.53

release-v1.15.52

feat: add version 1.15.52

release-v1.15.51

feat: add version 1.15.51

release-v1.15.50

feat: add version 1.15.50

release-v1.15.49

feat: add version 1.15.49

release-v1.15.48

Merge remote-tracking branch 'origin/main'

release-v1.15.47

feat: add version 1.15.47

release-v1.15.46

feat: add version 1.15.46

release-v1.15.45

Dev (#5414)

* 修改future_basis的错误，请帮忙同步 (#5411)

* 修改futures_basis和新增品种

* 修改future_basis.py

* .\akshare\futures\symbol_var.py

* .\akshare\futures\symbol_var.py

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Co-authored-by: jason udu <gjx_best@hotmail.com>

* fix: fix futures_spot_price_previous

* fix: fix stock_gdfx_free_top_10_em

* fix: fix stock_jgdy_detail_em

* docs: update date

* feat: add version 1.15.45

---------

Co-authored-by: jasonudu <106946718+jasonudu@users.noreply.github.com>
Co-authored-by: jason udu <gjx_best@hotmail.com>