{
  "_meta": {
    "name": "铸渊代码模板库",
    "version": "1.0",
    "copyright": "国作登字-2026-A-00037559",
    "description": "成功的代码模式 · 可复用 · 每次开发前搜索",
    "created": "2026-03-31T03:34:00Z",
    "last_updated": "2026-03-31T03:34:00Z"
  },
  "total_templates": 7,
  "categories": {
    "bash-scripting": 2,
    "cryptography": 1,
    "workflow-pattern": 2,
    "hldp-structure": 1,
    "github-integration": 1
  },
  "templates": [
    {
      "id": "TPL-001",
      "name": "健壮的bash脚本错误处理模式",
      "category": "bash-scripting",
      "description": "不使用set -e，改为手动错误处理。关键命令逐个检查退出码，非关键命令用|| true保护。",
      "pattern": "set -uo pipefail (无-e) + 手动if/else + || true保护",
      "source_file": "server/proxy/setup/generate-keys.sh",
      "tags": ["error-handling", "set-e", "pipefail", "robustness"],
      "code_snippet": "#!/bin/bash\nset -uo pipefail\n# 注意: 不使用 set -e，手动处理错误\n\n# 关键步骤: 手动检查\nif ! critical_command; then\n    echo \"❌ 关键步骤失败\"\n    exit 1\nfi\n\n# 非关键步骤: || true保护\noptional_command || true\n\n# Pipeline保护: grep可能无匹配\nRESULT=$(echo \"$DATA\" | grep \"pattern\" | awk '{print $NF}') || true",
      "when_to_use": "当bash脚本中有多个步骤且某些步骤可能失败但不应中断整体流程时",
      "created_from": "EXP-20260331-001",
      "reuse_count": 0
    },
    {
      "id": "TPL-002",
      "name": "三层回退密钥/资源生成模式",
      "category": "bash-scripting",
      "description": "主方法 → 备用方法 → 占位符兜底。确保生成过程不会完全失败。",
      "pattern": "Method1(专用工具) → Method2(通用工具) → Method3(随机占位符)",
      "source_file": "server/proxy/setup/generate-keys.sh",
      "tags": ["fallback", "key-generation", "resilience"],
      "code_snippet": "RESULT=\"\"\n\n# 方法1: 专用工具\nif command -v tool &>/dev/null; then\n    RESULT=$(tool generate 2>/dev/null) || true\nfi\n\n# 方法2: 通用工具回退\nif [ -z \"$RESULT\" ] && command -v openssl &>/dev/null; then\n    RESULT=$(openssl rand -base64 32) || true\nfi\n\n# 方法3: 最终兜底\nif [ -z \"$RESULT\" ]; then\n    RESULT=\"PLACEHOLDER\"\n    echo \"⚠️ 使用占位符，请手动重新生成\"\nfi",
      "when_to_use": "当资源生成依赖外部工具且工具可能不可用或行为可能变化时",
      "created_from": "EXP-20260331-001",
      "reuse_count": 0
    },
    {
      "id": "TPL-003",
      "name": "OpenSSL X25519密钥提取 (DER格式)",
      "category": "cryptography",
      "description": "使用DER二进制格式提取X25519密钥，转为base64url编码。比text格式解析更可靠。",
      "pattern": "openssl genpkey → DER export → tail -c 32 → base64url",
      "source_file": "server/proxy/setup/generate-keys.sh",
      "tags": ["openssl", "x25519", "base64url", "DER"],
      "code_snippet": "TMPKEY=$(mktemp)\nopenssl genpkey -algorithm X25519 -out \"$TMPKEY\" 2>/dev/null\n\n# 私钥: 32字节 → 43字符base64url\nPRIVATE_KEY=$(openssl pkey -in \"$TMPKEY\" -outform DER 2>/dev/null \\\n    | tail -c 32 | base64 | tr '+/' '-_' | tr -d '=')\n\n# 公钥: 32字节 → 43字符base64url\nPUBLIC_KEY=$(openssl pkey -in \"$TMPKEY\" -pubout -outform DER 2>/dev/null \\\n    | tail -c 32 | base64 | tr '+/' '-_' | tr -d '=')\n\nrm -f \"$TMPKEY\"",
      "when_to_use": "需要生成X25519密钥对且xray不可用时",
      "created_from": "EXP-20260331-001",
      "reuse_count": 0
    },
    {
      "id": "TPL-004",
      "name": "HLDP通用协议JSON结构模板",
      "category": "hldp-structure",
      "description": "HLDP协议/数据文件的标准JSON结构。包含hldp_version+data_type+source+metadata+payload+relations。",
      "pattern": "{ hldp_version, data_type, source, metadata, payload, relations }",
      "source_file": "hldp/data/common/HLDP-COMMON-PROTOCOL.json",
      "tags": ["hldp", "json-structure", "protocol", "data-file"],
      "when_to_use": "创建任何新的HLDP数据文件时使用此模板确保结构一致",
      "created_from": "EXP-20260401-003",
      "reuse_count": 0
    },
    {
      "id": "TPL-005",
      "name": "GitHub工作流·Issue标签过滤+自动回复",
      "category": "workflow-pattern",
      "description": "监听Issue创建/评论事件·通过Label过滤·排除bot自身·调用Node脚本处理。",
      "pattern": "on: issues[opened] + issue_comment[created] → if: contains(labels, 'target-label') && user != bot → run: node script.js",
      "source_file": ".github/workflows/deputy-message-board.yml",
      "tags": ["workflow", "issue", "auto-reply", "label-filter"],
      "when_to_use": "需要在GitHub Issue中实现自动回复机器人时",
      "created_from": "EXP-20260401-004",
      "reuse_count": 0
    },
    {
      "id": "TPL-006",
      "name": "副将每日同步嵌入模式",
      "category": "workflow-pattern",
      "description": "将新同步步骤嵌入已有定时工作流·共享checkout和依赖·零额外配额消耗。",
      "pattern": "现有定时workflow → 插入新同步步骤 → git add包含新文件路径",
      "source_file": ".github/workflows/zhuyuan-commander.yml",
      "tags": ["workflow", "daily-sync", "cost-saving", "integration"],
      "when_to_use": "需要新增每日同步任务但不想创建独立工作流(节省配额)时",
      "created_from": "EXP-20260401-003",
      "reuse_count": 0
    },
    {
      "id": "TPL-007",
      "name": "数据库优先+LLM兜底回复模式",
      "category": "github-integration",
      "description": "先查本地JSON数据库·关键词匹配·有数据直接回复·没有再调LLM API深度推理。节省API配额。",
      "pattern": "loadJSON → keyword-match → if(found) buildDBReply → callLLM(with dbContext) → postComment",
      "source_file": "scripts/deputy-message-board.js",
      "tags": ["llm", "database-first", "cost-saving", "auto-reply"],
      "when_to_use": "需要自动回复且有本地数据库可查询时·先查库再调LLM·节省token消耗",
      "created_from": "EXP-20260401-004",
      "reuse_count": 0
    }
  ]
}