更新记录

0.1.3（2026-05-29） 下载此版本

软件名称更新为 ga4-uniapp，npm 地址、文档和发布包同步更新。

0.1.2（2026-05-29） 下载此版本

remove local mcp config example from docs and publish 0.1.2 uni modules package.

0.1.1（2026-05-29） 下载此版本

发布 uni_modules 版本，提供 Google Analytics 4 direct collect 事件统计客户端、类型声明和使用文档。

平台兼容性

uni-app(3.7.8)

其他

ga4-uniapp

Google Analytics 4 直连统计 SDK for uni-app。

这是 DCloud 插件市场版的 censujiang-ga4。导入插件后可以从 uni_modules 路径使用：

import { createUniAppGA4 } from "@/uni_modules/censujiang-ga4"

如果当前工程没有解析插件根目录的 package.json 入口，也可以直接引入 JS SDK 文件：

import { createUniAppGA4 } from "@/uni_modules/censujiang-ga4/js_sdk/censujiang-ga4.js"

ga4-uniapp

GA4 direct-collect client for uni-app. It sends browser-style GA4 hits to the Google Analytics collect endpoint with a measurement ID only; no Measurement Protocol api_secret is required or sent.

uni-app GA4 直连统计客户端。SDK 使用类似 gtag.js 的 URL 参数格式向 Google Analytics collect 端点发送事件，只需要 GA4 Measurement ID，不使用也不会发送 Measurement Protocol 的 api_secret。

Install

bun add ga4-uniapp

安装：

bun add ga4-uniapp

Usage

import { createUniAppGA4 } from "ga4-uniapp"

export const ga4 = createUniAppGA4({
  measurementId: "G-XXXXXXXXXX",
  appOrigin: "https://your-app.example",
  debug: import.meta.env.DEV,
})

// Sends the initial page_view and registers uni/H5 automatic collectors.
ga4.init()
await ga4.event("select_content", {
  content_type: "button",
  item_id: "hero-cta",
})

用法：

import { createUniAppGA4 } from "ga4-uniapp"

export const ga4 = createUniAppGA4({
  measurementId: "G-XXXXXXXXXX",
  appOrigin: "https://your-app.example",
  debug: import.meta.env.DEV,
})

// 发送初始 page_view，并注册 uni/H5 自动统计能力。
ga4.init()
await ga4.event("select_content", {
  content_type: "button",
  item_id: "hero-cta",
})

Transport

The default endpoint is:

https://www.google-analytics.com/g/collect

This is the GA4 web collect endpoint used by gtag-style browser hits. The SDK does not call https://www.google-analytics.com/mp/collect and does not use an API secret. Event parameters are encoded as query parameters such as v=2, tid, cid, sid, sct, en, dl, dt, _dbg, and ep.*.

By default, transport goes through uni.request, and persistence goes through uni.getStorageSync, uni.setStorageSync, and uni.removeStorageSync. The SDK default path does not use browser-only Image, fetch, or localStorage fallbacks.

默认端点是：

https://www.google-analytics.com/g/collect

这是 GA4 Web 统计的 gtag 风格端点。SDK 不调用 https://www.google-analytics.com/mp/collect，也不使用 API secret。事件参数会被编码成 v=2、tid、cid、sid、sct、en、dl、dt、_dbg、ep.* 等查询参数。

默认传输使用 uni.request，默认持久化使用 uni.getStorageSync、 uni.setStorageSync 和 uni.removeStorageSync。SDK 默认路径不会走浏览器专属的 Image、fetch 或 localStorage 兜底。

Automatic Collection

ga4.init() enables these collectors by default:

• initial page_view
• uni interceptors for navigateTo, redirectTo, reLaunch, switchTab, navigateBack, downloadFile, and openDocument
• H5 history.pushState/replaceState/popstate page views
• H5 outbound-link, file-download, form-start, form-submit, scroll, pagehide, and visibility flush listeners

The public event names and common event parameter keys are typed from @types/gtag.js; direct-collect URL parameter mapping remains internal to this SDK.

The SDK imports core-js URL and URLSearchParams polyfills at the package entry so uni-app App runtimes without native URL objects can still use WHATWG-style URL parsing. H5 builds keep using native implementations when they are already valid.

In App runtimes that do not expose location.href, page locations are built from the uni page route and appOrigin. If appOrigin is omitted, the fallback origin is https://uniapp.local, so GA4 still receives a protocol-qualified page_location such as https://uniapp.local/pages/index/index.

ga4.init() 默认开启这些自动统计能力：

• 初始 page_view
• navigateTo、redirectTo、reLaunch、switchTab、navigateBack、downloadFile、openDocument 的 uni 拦截器
• H5 history.pushState/replaceState/popstate 页面浏览
• H5 外链点击、文件下载、表单开始、表单提交、滚动、pagehide、visibility flush 监听

公共事件名和常见事件参数 key 使用 @types/gtag.js 类型；direct collect 的 URL 参数映射仍由 SDK 内部维护。

SDK 在入口处导入 core-js 的 URL 和 URLSearchParams 垫片，因此没有原生 URL 对象的 uni-app App 运行时也会走 WHATWG 风格 URL 解析。H5 环境已有有效原生实现时会继续使用原生实现。

在没有 location.href 的 App 运行时，页面地址会由 uni 页面路由和 appOrigin 拼出。未配置 appOrigin 时兜底 origin 是 https://uniapp.local，因此 GA4 仍会收到带 protocol 的 page_location，例如 https://uniapp.local/pages/index/index。

Playground

The playground/ directory is created from the official uni-app Vue 3 + Vite TypeScript template. The official CLI docs recommend dcloudio/uni-preset-vue#vite-ts for this template family.

playground/ 目录来自官方 uni-app Vue 3 + Vite TypeScript 模板。官方 CLI 文档推荐使用 dcloudio/uni-preset-vue#vite-ts 这一模板分支。

bun install
bun run playground:dev

For local GA4 DebugView testing, create playground/.env.local:

VITE_GA4_MEASUREMENT_ID=G-XXXXXXXXXX

MCP Docs Server

Build the package and generate the API Extractor JSON first:

先构建包并生成 API Extractor JSON：

bun install
bun run docs

Start the docs MCP server:

启动文档 MCP 服务器：

ga4-uniapp mcp

Use a custom docs path:

使用自定义文档路径：

ga4-uniapp mcp --docs=./docs/public/json/ga4-uniapp.api.json

Available MCP tools:

可用 MCP 工具：

• ga4_uniapp_search_docs: search generated API docs by keyword.
• ga4_uniapp_get_doc: read one exact generated API doc entry.
• ga4_uniapp_list_capabilities: list exported runtime APIs and exported types from the main package entry.

The package intentionally exports only the main entry ("."). Type information is emitted through dist/index.d.ts, without a separate ./types export path.

本包有意只导出主入口（"."）。类型信息通过 dist/index.d.ts 提供，不再单独提供 ./types 导出路径。