记两个敏感词审核API

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// server/utils/baidu.ts

export const getBaiduToken = async () => {
    const API_KEY = process.env.BAIDU_API_KEY;
    const SECRET_KEY = process.env.BAIDU_SECRET_KEY;

    const authUrl = `https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=${API_KEY}&client_secret=${SECRET_KEY}`;

    try {
        const data: any = await $fetch(authUrl, { method: 'POST' });
        return data.access_token;
    } catch (error) {
        console.error('获取百度Token失败:', error);
        throw createError({
            statusCode: 500,
            statusMessage: 'Baidu Auth Failed',
        });
    }
};

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// server/api/moderation.post.ts

export default defineEventHandler(async (event) => {
    const body = await readBody(event);
    const { text } = body;

    if (!text) {
        throw createError({ statusCode: 400, statusMessage: 'Text is required' });
    }

    // util function to get Token
    const accessToken = await getBaiduToken();

    // censor interface
    try {
        const censorUrl = `https://aip.baidubce.com/rest/2.0/solution/v1/text_censor/v2/user_defined?access_token=${accessToken}`;

        const response: any = await $fetch(censorUrl, {
            method: 'POST',
            headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
            body: new URLSearchParams({ text })
        });
        
        // response is orginal json string
        return response;
    } catch (error) {
        console.log(error);
        throw createError({ statusCode: 500, statusMessage: 'Audit Failed' });
    }
});

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//内容审查
export async function checkText(text: string) {
    try {
        const res = await $fetch('/api/moderation', {
            method: 'POST',
            body: {
                text: text
            }
        }) as any;

        const result = JSON.parse(res);

        if (result.conclusionType != 1) {
            ElMessage.error('内容可能包含不合理内容，请重新输入！');
            return false;
        }
        return true;
    } catch (e: any) {
        ElMessage.error(e.message || '内容审查失败');
        return false;
    }
}

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const handleSubmit = async () => {
    if (!isFormValid.value) return;

    try {

        const titleIsSafe = await checkText(title.value + content.value);

        if (!titleIsSafe) return;

        await createPost({
            sectionId: props.sectionId,
            title: title.value,
            content: content.value,
            images: images.value.length > 0 ? images.value.join(',') : undefined
        });

        content.value = '';
        title.value = '';
        images.value = [];
        ElMessage.success('发布成功');
        emit('success');
    } catch (e: any) {
        ElMessage.error(e.message || '发布失败');
    }
};