fix:课程领取修改

“mitao”

2026-04-29 3af50130135be6fbc42d5c0a7c72c4da7d04a6ca

fix:课程领取修改

 tcm-training-admin-backend/src/main/java/com/tcm/training/admin/app/course/service/AppHealthCourseService.java

@@ -522,9 +522,6 @@
        AppUser user = requireEnabledUser(userId);
        HealthCourse course = requireEnabledCourse(courseId);
        String paymentMethod = normalizePaymentMethod(request == null ? null : request.getPaymentMethod());
        if (course.getSalePrice() == null || course.getSalePrice().compareTo(BigDecimal.ZERO) <= 0) {
            throw new IllegalArgumentException("当前课程无需购买");
        }
        CoursePurchaseOrder existingOrder = findLatestActivePaidCourseOrder(userId, courseId);
        if (existingOrder != null) {
            return buildPurchaseResult(existingOrder, true, resolvePurchasedVideoIds(userId, courseId, true));

 traditionalApp/pages/courseDetail/courseDetail.vue

@@ -478,7 +478,10 @@

    const courseBuyButtonText = computed(() => {
        if (courseDetail.value.courseOwned) {
            return '已领取'
            return '已加入'
        }
        if (isFreeCourse()) {
            return '加入我的课程'
        }
        return '领取'
    })
@@ -1148,9 +1151,20 @@
     * 提交当前领取目标的 0 元订单，占位支付方式仅用于兼容后端校验。
     */
    async function submitZeroPricePurchase() {
        const successTitle = activePurchaseTarget.value === 'COURSE' && isFreeCourse()
            ? '已加入我的课程'
            : '领取成功'
        await submitPurchaseWithPayload({
            paymentMethod: 'WECHAT',
        }, '领取成功')
        }, successTitle)
    }

    /**
     * 判断整课是否为 0 元课程，用于区分按钮文案和加入提示。
     */
    function isFreeCourse() {
        const salePrice = Number(courseDetail.value.salePrice || 0)
        return Number.isFinite(salePrice) && salePrice <= 0
    }

    /**