368 lines
11 KiB
Markdown
368 lines
11 KiB
Markdown
# Ops Logs 前端页面设计文档(Log Mgmt)
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## 1. 背景与目标
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`Logs` 服务负责采集并归一化设备侧日志(Syslog / SNMP Trap),并提供规则与字典等配置能力。前端需要在统一的后台界面中完成:
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1. 日志查询(查看归一化后的日志事件及详情)
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2. Syslog 规则配置
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3. Trap 规则配置
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4. Trap 字典配置
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5. Trap 屏蔽/抑制规则配置
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本设计以当前代码库的后端模型与前端实现为准:后端路由在 `internal/routers/register.go`,前端页面在 `front/src/views/ops/pages/log-mgmt/**/index.vue`。
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---
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## 2. 范围(页面数量与路由)
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本模块共 5 个页面,对应后端 5 组资源(列表+CRUD 或列表+详情抽屉)。
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| 页面 | 菜单/路由路径 | 前端组件 |
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| 日志查询 | `/log-mgmt/entries` | `front/src/views/ops/pages/log-mgmt/entries/index.vue` |
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| Syslog 匹配规则 | `/log-mgmt/syslog-rules` | `front/src/views/ops/pages/log-mgmt/syslog-rules/index.vue` |
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| SNMP Trap 匹配规则 | `/log-mgmt/trap-rules` | `front/src/views/ops/pages/log-mgmt/trap-rules/index.vue` |
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| Trap 字典 | `/log-mgmt/trap-dictionary` | `front/src/views/ops/pages/log-mgmt/trap-dictionary/index.vue` |
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| Trap 屏蔽/抑制 | `/log-mgmt/trap-suppressions` | `front/src/views/ops/pages/log-mgmt/trap-suppressions/index.vue` |
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路由与菜单配置参考:
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- `front/src/router/local-menu-flat.ts` / `front/src/router/local-menu-items.ts`
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- `front/src/views/ops/pages/system-settings/system-logs/index.vue`(页面入口按钮)
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- `front/src/views/ops/pages/monitor/log/index.vue`(嵌入 `LogMgmtEntries`)
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---
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## 3. 数据对象与接口映射
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后端认证:API 路由组启用 `middleware.JwtAuth(true)`。
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前端请求的 API Base:`front/src/api/ops/logs.ts` 中为 `/Logs/v1`。
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### 3.1 日志事件(entries)
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- 接口:`GET /Logs/v1/entries`
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- 返回结构(前端类型):`LogEntriesResult`(`total`、`page`、`page_size`、`items`)
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- 日志事件字段(前端类型 `LogEvent`):
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- `id`
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- `created_at`
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- `source_kind`(`syslog` / `snmp_trap`)
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- `remote_addr`
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- `raw_payload`
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- `normalized_summary`
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- `normalized_detail`
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- `device_name`
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- `severity_code`
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- `trap_oid`
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- `alert_sent`
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后端实现:`internal/models/log_event.go`、`internal/logic/controllers/crud.go`(`ListLogEvents`)。
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### 3.2 Syslog 规则(syslog-rules)
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- 接口:
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- `GET /Logs/v1/syslog-rules`
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- `POST /Logs/v1/syslog-rules`
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- `PUT /Logs/v1/syslog-rules/:id`
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- `DELETE /Logs/v1/syslog-rules/:id`
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- 规则字段(前端类型 `SyslogRule` / 后端 `SyslogRule`):
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- `id`、`created_at`、`updated_at`
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- `name`
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- `enabled`
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- `priority`
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- `device_name_contains`
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- `keyword_regex`
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- `alert_name`
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- `severity_code`
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- `policy_id`
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后端实现:`internal/models/syslog_rule.go`、`internal/logic/controllers/crud.go`。
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### 3.3 Trap 规则(trap-rules)
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- 接口:
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- `GET /Logs/v1/trap-rules`
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- `POST /Logs/v1/trap-rules`
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- `PUT /Logs/v1/trap-rules/:id`
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- `DELETE /Logs/v1/trap-rules/:id`
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- 规则字段(前端类型 `TrapRule` / 后端 `TrapRule`):
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- `name`
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- `enabled`
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- `priority`
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- `oid_prefix`
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- `varbind_match_regex`
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- `alert_name`
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- `severity_code`
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- `policy_id`
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后端实现:`internal/models/trap_rule.go`、`internal/logic/controllers/crud.go`。
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### 3.4 Trap 字典(trap-dictionary)
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- 接口:
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- `GET /Logs/v1/trap-dictionary`
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- `POST /Logs/v1/trap-dictionary`
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- `PUT /Logs/v1/trap-dictionary/:id`
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- `DELETE /Logs/v1/trap-dictionary/:id`
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- 字典条目字段(前端类型 `TrapDictionaryEntry` / 后端 `TrapDictionaryEntry`):
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- `oid_prefix`(后端约束:uniqueIndex)
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- `title`
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- `description`
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- `severity_code`
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- `recovery_message`
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- `enabled`
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后端实现:`internal/models/trap_dictionary.go`、`internal/logic/controllers/crud.go`。
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### 3.5 Trap 屏蔽/抑制(trap-suppressions)
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- 接口:
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- `GET /Logs/v1/trap-suppressions`
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- `POST /Logs/v1/trap-suppressions`
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- `PUT /Logs/v1/trap-suppressions/:id`
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- `DELETE /Logs/v1/trap-suppressions/:id`
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- 屏蔽规则字段(前端类型 `TrapShield` / 后端 `TrapShield`):
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- `name`
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- `enabled`
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- `source_ip_cidr`
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- `oid_prefix`
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- `interface_hint`
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- `time_windows_json`(JSON 字符串)
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后端实现:`internal/models/trap_shield.go`、`internal/logic/controllers/crud.go`。
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---
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## 4. 页面设计详情(逐页)
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### 4.1 日志查询页(`/log-mgmt/entries`)
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目标:以“可筛选的列表 + 详情抽屉”方式查看归一化日志事件。
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#### 1)顶部筛选区
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- 使用 `search-table` 组件
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- 筛选项:`source_kind`(下拉)
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- `全部`(value='')
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- `Syslog`(value='syslog')
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- `SNMP Trap`(value='snmp_trap')
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筛选触发:`@search` 调用 `handleSearch`,重置则 `@reset` 调用 `handleReset`。
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#### 2)列表表格列(Columns)
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表格由 `columns` 定义,主要列:
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- `ID`
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- `来源`:`source_kind`,通过 `sourceKindLabel()` 显示(`syslog`->`Syslog`、`snmp_trap`->`SNMP Trap`)
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- `时间`:`created_at`
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- `来源地址`:`remote_addr`
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- `设备`:`device_name`
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- `级别`:`severity_code`
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- `OID`:`trap_oid`
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- `原始报文`:`raw_payload`
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- 使用 slot `raw_payload`:省略显示,保留 `tooltip`
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- `已告警`:`alert_sent`
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- 使用 slot `alert_sent`:`a-tag`(已转发/否)
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- `操作`:slot `operations`
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- `详情`:打开右侧抽屉
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#### 3)详情抽屉(a-drawer)
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- 打开逻辑:点击表格行操作中的 `详情`,调用 `openDetail(record)`
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- 抽屉展示:`a-descriptions`(1 列,bordered)
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- 展示字段:
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- 来源类型(`source_kind`)
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- 采集时间(`created_at`)
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- 来源地址(`remote_addr`,空则 `-`)
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- 设备名(`device_name`)
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- 严重级别(`severity_code`)
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- Trap OID(`trap_oid`)
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- 已转发告警(`alert_sent`)
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- 摘要(`normalized_summary`)
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- 详情(`normalized_detail`,`pre-block` 预格式化展示)
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- 原始报文(`raw_payload`,`pre-block` 预格式化展示)
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#### 4)分页策略
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- 分页参数由前端 `pagination.current/pageSize` 控制,并随筛选条件一起请求后端:
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- 调用 `fetchLogEntries({ page, page_size, source_kind })`
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### 4.2 Syslog 规则页(`/log-mgmt/syslog-rules`)
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目标:规则的“列表 + 新建/编辑弹窗 + 删除确认”。
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#### 1)通用列表与本地过滤
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- 使用 `search-table`,并在前端进行“关键词本地过滤”,过滤字段:
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- `name`
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- `alert_name`
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- `keyword_regex`
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- 搜索输入字段:
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- `keyword`(label:`关键词`,placeholder:`规则名 / 告警名`)
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说明:该页(以及 trap-*、dictionary、suppressions 三类列表页)采用“先拉取全量 -> 本地过滤 -> 切片分页”的方式。
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#### 2)表格列
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- `ID`
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- `名称`:`name`
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- `优先级`:`priority`
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- `启用`:`enabled`(slot `enabled`,tag:启用/禁用)
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- `设备名包含`:`device_name_contains`
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- `关键字正则`:`keyword_regex`
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- `告警名`:`alert_name`
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- `级别`:`severity_code`
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- `策略ID`:`policy_id`
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- `操作`:编辑/删除
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#### 3)新建/编辑弹窗(a-modal)
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- 弹窗标题:
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- 新建:`新建 Syslog 规则`
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- 编辑:`编辑规则 #${editingId}`
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- 表单 `a-form`(布局 `vertical`)
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- 表单字段:
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- `name`:`a-input`(必填)
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- `enabled`:`a-switch`
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- `priority`:`a-input-number`
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- `device_name_contains`:`a-input`
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- `keyword_regex`:`a-input`
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- `alert_name`:`a-input`
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- `severity_code`:`a-input`
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- `policy_id`:`a-input-number`(min=0)
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提交逻辑:
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- 编辑:`updateSyslogRule(editingId, { ...formData })`
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- 新建:`createSyslogRule({ ...formData })`
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- 成功后关闭弹窗并刷新列表 `fetchList()`。
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#### 4)删除确认
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- `Modal.confirm` 二次确认
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- 删除接口:`deleteSyslogRule(id)`
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### 4.3 Trap 规则页(`/log-mgmt/trap-rules`)
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目标:TrapRule 的列表+弹窗 CRUD,与 Syslog 规则页同构。
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#### 1)本地过滤关键词
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- 字段:`keyword`
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- 匹配来源:
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- `name`
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- `oid_prefix`
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- `alert_name`
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#### 2)表格列
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- `ID`、`名称`、`优先级`、`启用`
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- `OID 前缀`:`oid_prefix`
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- `Varbind 正则`:`varbind_match_regex`
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- `告警名`:`alert_name`
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- `级别`:`severity_code`
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- `策略ID`:`policy_id`
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- 操作:编辑/删除
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#### 3)弹窗表单字段
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- `name`(必填)
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- `enabled`
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- `priority`
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- `oid_prefix`
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- `varbind_match_regex`
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- `alert_name`
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- `severity_code`
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- `policy_id`(min=0)
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### 4.4 Trap 字典页(`/log-mgmt/trap-dictionary`)
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目标:TrapDictionaryEntry 的列表+弹窗 CRUD。
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#### 1)本地过滤关键词
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- 匹配字段:
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- `oid_prefix`
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- `title`
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- `description`
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#### 2)表格列
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- `ID`
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- `OID 前缀`:`oid_prefix`
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- `标题`:`title`
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- `级别`:`severity_code`
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- `启用`:`enabled`
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- `描述`:`description`
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- 操作:编辑/删除
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#### 3)弹窗表单字段
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- `oid_prefix`(必填,建议提示“唯一前缀”)
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- `title`(必填)
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- `description`:`a-textarea`(rows=3)
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- `severity_code`
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- `enabled`
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- `recovery_message`:`a-textarea`(rows=2)
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### 4.5 Trap 屏蔽/抑制页(`/log-mgmt/trap-suppressions`)
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目标:TrapShield 的列表+弹窗 CRUD,并对 `time_windows_json` 做前端校验。
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#### 1)本地过滤关键词
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- 匹配字段:
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- `name`
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- `oid_prefix`
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- `source_ip_cidr`
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#### 2)表格列
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- `ID`
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- `名称`:`name`
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- `启用`:`enabled`
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- `源 IP/CIDR`:`source_ip_cidr`
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- `OID 前缀`:`oid_prefix`
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- `接口提示`:`interface_hint`
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- 操作:编辑/删除
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#### 3)弹窗表单字段
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- `name`(必填)
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- `enabled`
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- `source_ip_cidr`
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- `oid_prefix`
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- `interface_hint`
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- `time_windows_json`:`a-textarea`(rows=4,placeholder=`{}`)
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#### 4)time_windows_json JSON 校验
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- 当 `time_windows_json` 非空时:
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- 去 `trim` 后尝试 `JSON.parse(tw)`
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- 校验失败:`Message.warning('时间窗 JSON 格式无效')` 并阻止提交
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---
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## 5. 页面交互一致性要求(实现要点)
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为了保证各列表页体验一致,本模块约定:
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1. 列表页使用统一的 `search-table` 布局(顶部搜索、表格、分页、刷新)
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2. 规则类/字典/屏蔽页采用“拉取全量 -> 本地过滤 -> 切片分页”的方式
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3. 创建/编辑统一使用 `a-modal`,提交按钮触发 `formRef.validate()`
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4. 删除统一使用 `Modal.confirm`,成功后刷新列表并给出 `Message.success`
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5. `trap-suppressions` 对 `time_windows_json` 进行 JSON 字符串合法性校验
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---
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## 6. 数据流(简图)
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```mermaid
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flowchart LR
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UI[前端页面(search-table + 表格/弹窗/抽屉)] --> API[front/src/api/ops/logs.ts]
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API --> BE[后端路由 internal/routers/register.go]
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BE --> DB[(Postgres)]
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BE --> Refresh[ingest.Global.Refresh()(规则/字典/屏蔽变更后触发)]
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```
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