accounts.User.avatar: (fields.E210) Cannot use ImageField because Pillow is not

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\my_project>python manage.py check
SystemCheckError: System check identified some issues:
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: }& s4 I5 C8 g3 mERRORS:
. a* n6 @: c- Paccounts.User.avatar: (fields.E210) Cannot use ImageField because Pillow is not installed.
        HINT: Get Pillow at https://pypi.org/project/Pillow/ or run command "python -m pip install Pillow".
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System check identified 1 issue (0 silenced).

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; V0 f7 L8 }- I; c* v7 N根据提示安装pillow
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5 @( @4 T& m5 H" f8 v# V6 N3 T1 j, Lmy_project>python -m pip install Pillow
; N" ]5 Y# R. [4 S* _7 m; eCollecting Pillow
6 T0 z. @, f; S8 m& R# Z4 d  Downloading pillow-10.4.0-cp38-cp38-win_amd64.whl.metadata (9.3 kB)
Downloading pillow-10.4.0-cp38-cp38-win_amd64.whl (2.6 MB)
. [5 E7 e# ~; Z% o: D$ [$ A   ------------------------------------ --- 2.4/2.6 MB 23.2 kB/s eta 0:00:09
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Installing collected packages: Pillow
2 J4 J# h& P# \( P  {3 JSuccessfully installed Pillow-10.4.0

[notice] A new release of pip is available: 24.2 -> 25.0.1
& }7 c% z' H, g# `( \[notice] To update, run: python.exe -m pip install --upgrade pip


再次检查，不再报错：
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my_project>python manage.py check
System check identified no issues (0 silenced).