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108 lines
3.8 KiB
108 lines
3.8 KiB
// 测试脚本：验证聊天消息处理中的userId类型不匹配问题
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const mysql = require('mysql2/promise');
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// 数据库连接配置
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const config = {
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host: '1.95.162.61',
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port: 3306,
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user: 'root',
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password: 'schl@2025',
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database: 'wechat_app'
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};
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async function testMessageProcessing() {
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let connection;
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try {
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// 连接数据库
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connection = await mysql.createConnection(config);
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console.log('数据库连接成功');
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// 测试1：验证userId类型不匹配问题
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const testUserId = 'user_1765610275027_qqkb12ws3'; // 字符串类型
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const testManagerId = '22'; // 客服ID
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console.log('\n=== 测试场景：模拟用户发送消息 ===');
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console.log(`用户ID (字符串): ${testUserId}`);
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console.log(`客服ID: ${testManagerId}`);
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// 尝试创建会话，模拟实际场景中的类型转换问题
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console.log('\n尝试创建会话（模拟应用逻辑）：');
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try {
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// 这里模拟应用中尝试将字符串userId存入int字段的场景
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const [result] = await connection.execute(
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'INSERT INTO chat_conversations (conversation_id, userId, managerId, status) VALUES (UUID(), ?, ?, 1)',
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[testUserId, testManagerId]
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);
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console.log('✓ 会话创建成功');
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} catch (error) {
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console.error('❌ 会话创建失败:', error.message);
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console.log('这验证了userId类型不匹配的问题：字符串类型的userId无法存入int字段');
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}
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// 测试2：检查数据库中的现有数据
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console.log('\n=== 检查数据库中的现有数据 ===');
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// 检查用户是否存在
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const [users] = await connection.execute(
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'SELECT userId, nickName, avatarUrl FROM users WHERE userId = ?',
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[testUserId]
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);
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if (users.length > 0) {
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console.log('✓ 用户存在于users表中:');
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console.log(` userId: ${users[0].userId} (类型: ${typeof users[0].userId})`);
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console.log(` nickName: ${users[0].nickName}`);
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} else {
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console.log('❌ 用户不存在于users表中');
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}
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// 检查是否存在相关会话
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const [conversations] = await connection.execute(
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'SELECT * FROM chat_conversations WHERE userId = ? OR managerId = ?',
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[testUserId, testManagerId]
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);
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console.log(`\n会话数量: ${conversations.length}`);
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if (conversations.length > 0) {
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console.log('现有会话信息:');
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conversations.forEach((conv, index) => {
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console.log(` 会话 ${index + 1}:`);
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console.log(` conversation_id: ${conv.conversation_id}`);
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console.log(` userId: ${conv.userId} (类型: ${typeof conv.userId})`);
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console.log(` managerId: ${conv.managerId}`);
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console.log(` status: ${conv.status}`);
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});
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}
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// 测试3：验证类型转换对查询的影响
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console.log('\n=== 测试类型转换对查询的影响 ===');
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// 尝试使用字符串userId查询
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const [stringQuery] = await connection.execute(
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'SELECT * FROM chat_conversations WHERE userId = ?',
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[testUserId]
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);
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console.log(`使用字符串userId查询结果数: ${stringQuery.length}`);
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// 尝试转换为数字后查询（这会导致丢失非数字前缀）
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const numericId = parseInt(testUserId);
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console.log(`userId转换为数字: ${numericId} (从原始字符串: ${testUserId})`);
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const [numericQuery] = await connection.execute(
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'SELECT * FROM chat_conversations WHERE userId = ?',
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[numericId]
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);
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console.log(`使用数字userId查询结果数: ${numericQuery.length}`);
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} catch (error) {
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console.error('测试过程中发生错误:', error);
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} finally {
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if (connection) {
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await connection.end();
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console.log('\n数据库连接已关闭');
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}
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}
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}
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// 运行测试
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testMessageProcessing();
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