import axios from 'axios'
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import apiConfig from './baseurl'
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let encryptionKey = '2022lab02ora12to' // 默认密钥
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// 从接口获取密钥
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export const fetchEncryptionKey = async () => {
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try {
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const response = await axios.get(`${apiConfig.baseURL}/api/system/getEncryptionKey`)
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if (response.data && response.data.code === 200) {
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// 转换为Buffer并验证字节长度
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const keyBuffer = Buffer.from(response.data.data, 'utf-8')
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if (keyBuffer.length !== 16) {
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console.warn('无效密钥长度，使用默认密钥')
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return encryptionKey // 保持原有密钥
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}
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// 存储原始字符串和Buffer两种格式
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encryptionKey = response.data.data
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return encryptionKey
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}
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} catch (error) {
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console.error('获取加密密钥失败:', error)
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}
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}
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// 新增方法获取Buffer格式的密钥
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export const getEncryptionKeyBuffer = () => {
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return Buffer.from(encryptionKey, 'utf-8')
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}
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// 获取当前密钥（保持字符串格式）
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export const getEncryptionKey = () => encryptionKey
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