统一时间格式和时区

Dockerfile.backend

@@ -27,8 +27,11 @@ RUN CGO_ENABLED=0 GOOS=linux go build -o /server ./cmd/server
 FROM ${BACKEND_RUNTIME_IMAGE}
 
 ARG ALPINE_MIRROR
+ENV TZ=Asia/Shanghai
 RUN sed -i "s|https://dl-cdn.alpinelinux.org/alpine|${ALPINE_MIRROR}|g; s|http://dl-cdn.alpinelinux.org/alpine|${ALPINE_MIRROR}|g" /etc/apk/repositories \
-	&& apk --no-cache add ca-certificates tzdata curl
+	&& apk --no-cache add ca-certificates tzdata curl \
+	&& ln -snf "/usr/share/zoneinfo/${TZ}" /etc/localtime \
+	&& echo "${TZ}" >/etc/timezone
 
 WORKDIR /app