Merge remote-tracking branch 'origin/send_coupon' into send_coupon

zxl

2025-09-26 61e3917c5b0d667d23430890f45396a9bb7731ac

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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar