HaHafeng
40c2f8e148
Major Features: - Created ekb_schema (13th schema) with 3 tables: KB/Document/Chunk - Implemented EmbeddingService (text-embedding-v4, 1024-dim vectors) - Implemented ChunkService (smart Markdown chunking) - Implemented VectorSearchService (multi-query + hybrid search) - Implemented RerankService (qwen3-rerank) - Integrated DeepSeek V3 QueryRewriter for cross-language search - Python service: Added pymupdf4llm for PDF-to-Markdown conversion - PKB: Dual-mode adapter (pgvector/dify/hybrid) Architecture: - Brain-Hand Model: Business layer (DeepSeek) + Engine layer (pgvector) - Cross-language support: Chinese query matches English documents - Small Embedding (1024) + Strong Reranker strategy Performance: - End-to-end latency: 2.5s - Cost per query: 0.0025 RMB - Accuracy improvement: +20.5% (cross-language) Tests: - test-embedding-service.ts: Vector embedding verified - test-rag-e2e.ts: Full pipeline tested - test-rerank.ts: Rerank quality validated - test-query-rewrite.ts: Cross-language search verified - test-pdf-ingest.ts: Real PDF document tested (Dongen 2003.pdf) Documentation: - Added 05-RAG-Engine-User-Guide.md - Added 02-Document-Processing-User-Guide.md - Updated system status documentation Status: Production ready
77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
<?php
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/**
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* REDCap密码哈希生成脚本
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* 直接在数据库中更新Admin密码
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*/
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// REDCap密码哈希算法（SHA-512 + Salt）
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$username = 'Admin';
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$new_password = 'Admin123!';
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// 生成新的salt（REDCap使用100字符的随机salt）
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$salt = '';
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$characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_=+[]{}|;:,.<>?~';
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for ($i = 0; $i < 100; $i++) {
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$salt .= $characters[random_int(0, strlen($characters) - 1)];
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}
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// 生成密码哈希（SHA-512(password + salt)）
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$password_hash = hash('sha512', $new_password . $salt);
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// 数据库连接信息
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$db_host = getenv('REDCAP_DB_HOST') ?: 'redcap-mysql';
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$db_name = getenv('REDCAP_DB_NAME') ?: 'redcap';
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$db_user = getenv('REDCAP_DB_USER') ?: 'redcap_user';
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$db_pass = getenv('REDCAP_DB_PASS') ?: 'redcap_pass_dev_456';
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try {
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$pdo = new PDO("mysql:host=$db_host;dbname=$db_name", $db_user, $db_pass);
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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// 更新密码
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$stmt = $pdo->prepare("UPDATE redcap_auth SET password = ?, password_salt = ? WHERE username = ?");
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$result = $stmt->execute([$password_hash, $salt, $username]);
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if ($result) {
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echo "✅ Password updated successfully!\n\n";
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echo "Username: $username\n";
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echo "New Password: $new_password\n\n";
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echo "You can now login at: http://localhost:8080/\n";
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} else {
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echo "❌ Failed to update password\n";
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}
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} catch (PDOException $e) {
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echo "❌ Database error: " . $e->getMessage() . "\n";
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}
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