应用集成：微信小程序

微信小程序开发、tabBar 配置与 CloudBase 集成

如何使用

查看如何使用Skill了解详细的使用方法。

测试 Skill

你可以使用以下提示词来测试：

"帮我创建一个微信小程序项目并集成 CloudBase"
"实现小程序与 CloudBase 的完整集成"
"我想把微信小程序 tabBar 调整为纯文字样式，怎么去掉图标占位并消除标签上方留白？"

使用 AI 开发小程序和对接 CloudBase

安装与查看

如果需要安装全部 CloudBase Skills，可执行：

npx skills add tencentcloudbase/cloudbase-skills

如果只安装当前 Skill，可执行：

npx skills add https://github.com/tencentcloudbase/skills --skill miniprogram-development

当前 Skill 在线查看： miniprogram-development

Skill 规则原文

查看 SKILL.md 原文

## Standalone Install Note

If this environment only installed the current skill, start from the CloudBase main entry and use the published `cloudbase/references/...` paths for sibling skills.

- CloudBase main entry: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/SKILL.md`
- Current skill raw source: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/miniprogram-development/SKILL.md`

Keep local `references/...` paths for files that ship with the current skill directory. When this file points to a sibling skill such as `auth-tool` or `web-development`, use the standalone fallback URL shown next to that reference.

**Cross-cutting protocols** (required before code changes or uploads):
- Change Safety Protocol: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/cloudbase-platform/references/protocols/change-safety-protocol.md`
- Deployment Gate: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/cloudbase-platform/references/protocols/deployment-gate.md`

## Activation Contract

### Use this first when

- The request is about WeChat Mini Program structure, pages, preview, publishing, or CloudBase mini program integration.

### Read before writing code if

- The user mentions `wx.cloud`, CloudBase mini programs, OPENID, or mini program deployment/debug workflows.

### Then also read

- CloudBase auth -> `../auth-wechat/SKILL.md` (standalone fallback: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/auth-wechat/SKILL.md`)
- CloudBase document DB -> `../no-sql-wx-mp-sdk/SKILL.md` (standalone fallback: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/no-sql-wx-mp-sdk/SKILL.md`)
- Mini Program WeChat Pay or Integration Center generated payment functions -> `../cloudbase-wechat-integration/SKILL.md` (standalone fallback: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/cloudbase-wechat-integration/SKILL.md`; official docs: `https://docs.cloudbase.net/integration/wechat-pay-miniprogram/index.md`)
- UI generation -> `../ui-design/SKILL.md` (standalone fallback: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/skills/cloudbase/references/ui-design/SKILL.md`) first

### Do NOT use for

- Web auth flows or Web SDK-specific frontend implementation.
- WeChat Pay, payment callbacks, refunds, or Official Account OAuth details; use `cloudbase-wechat-integration` for those scenarios.

### Common mistakes / gotchas

- Generating a Web-style login flow for mini programs.
- Mixing Web SDK assumptions into `wx.cloud` projects.
- Applying CloudBase constraints before confirming the project actually uses CloudBase.
- Making code or configuration changes without first following the Change Safety Protocol (`cloudbase-platform/references/protocols/change-safety-protocol.md`).
- Performing mini program upload/publish without first completing the checks in `cloudbase-platform/references/protocols/deployment-gate.md`.

## When to use this skill

Use this skill for **WeChat Mini Program development** when you need to:

- Build or modify mini program pages and components
- Organize mini program project structure and configuration
- Debug, preview, or publish mini program projects
- Work with WeChat Developer Tools workflows
- Handle mini program runtime behavior, assets, or page config files
- Integrate CloudBase in a mini program project when explicitly needed

**Do NOT use for:**
- Web frontend development (use `web-development`)
- Pure backend service development (use `cloudrun-development` or `cloud-functions` as appropriate)
- UI design-only tasks without mini program development context (use `ui-design`)

---

## How to use this skill (for a coding agent)

1. **Start with the general mini program workflow**
   - Treat WeChat Mini Program development as the default scope
   - Do not assume the project uses CloudBase unless the user or codebase indicates it

2. **Follow mini program project conventions**
   - Keep mini program source under the configured mini program root
   - Ensure page files include the required configuration file such as `index.json`
   - Check `project.config.json` before suggesting preview or IDE workflows

3. **Route by scenario**
   - If the task involves CloudBase, `wx.cloud`, cloud functions, CloudBase database/storage, or CloudBase identity handling, read [CloudBase integration reference](references/cloudbase-integration.md)
   - If the task involves debugging, previewing, publishing, WeChat Developer Tools, or no-DevTools workflows, read [debug and preview reference](references/devtools-debug-preview.md)
   - If the task involves `tabBar`, icon assets, or label spacing, prefer the text-only custom `tabBar` default below unless the user explicitly requires icons

4. **Use CloudBase rules only when applicable**
   - CloudBase is an important mini program integration path, but not a universal requirement
   - Only apply CloudBase-specific auth, database, storage, or cloud function constraints when the project is using CloudBase

5. **Recommend the right preview/debug path**
   - Prefer WeChat Developer Tools for simulator, panel-based debugging, preview, and real-device validation
   - If WeChat Developer Tools is unavailable, use `miniprogram-ci` for preview, upload, and npm build workflows where appropriate

---

# WeChat Mini Program Development Rules

## General Project Rules

1. **Project Structure**
   - Mini program code should follow the project root configured in `project.config.json`
   - Keep page-level files complete, including `.json` configuration files
   - Ensure referenced local assets actually exist to avoid compile failures

2. **Configuration Checks**
   - Check `project.config.json` before opening, previewing, or publishing a project
   - Confirm `appid` is available when a real preview, upload, or WeChat Developer Tools workflow is required
   - Confirm `miniprogramRoot` and related path settings are correct

3. **Resource Handling**
   - For `tabBar`, prefer a text-only custom `tabBar` by default when the user does not explicitly need icons. This avoids icon asset handling, removes reserved icon space, and makes the label area easier to align.
   - Only generate local icon assets and configure `iconPath` / `selectedIconPath` when the user explicitly asks for tab icons or the design requires them.
   - When generating local asset references such as icons, ensure the files are downloaded into the project.
   - Keep file paths stable and consistent with mini program config files.

### Recommended default for simple `tabBar`

Use `tabBar.custom = true`, keep only `pagePath` and `text` in `app.json`, and render text-only items in the custom component so there is no icon slot and no extra blank area above the label.

`app.json`

```json
{
  "tabBar": {
    "custom": true,
    "list": [
      { "pagePath": "pages/index/index", "text": "首页" },
      { "pagePath": "pages/travel/travel", "text": "行程" },
      { "pagePath": "pages/my/my", "text": "我的" }
    ]
  }
}
```

Keep the custom `tabBar` layout text-only, and use flex centering or matching `height` and `line-height` to remove the blank area above the label. Switch to downloaded local icons only when the user explicitly wants icon-based tabs.

## CloudBase as a Mini Program Sub-Scenario

- If the user explicitly uses CloudBase, `wx.cloud`, Tencent CloudBase, 腾讯云开发, or 云开发, follow the CloudBase integration reference
- In CloudBase mini program projects, use `wx.cloud` APIs and CloudBase environment configuration appropriately
- Do not apply CloudBase-specific rules to non-CloudBase mini program projects

## Debugging, Preview, and Publishing

- If WeChat Developer Tools is available, use it as the primary path for simulator debugging, panel inspection, preview, and device validation
- If WeChat Developer Tools is not available, use `miniprogram-ci` as the fallback path for preview, upload, and npm build-related automation
- For detailed workflows, read [debug and preview reference](references/devtools-debug-preview.md)

## Minimal project skeleton

`app.js`

```js
App({
  onLaunch() {
    console.log("Mini Program launched");
  },
});
```

`pages/index/index.js`

```js
Page({
  data: {
    message: "Hello CloudBase Mini Program",
  },
});
```

`pages/index/index.wxml`

```xml
<view class="page">
  <text>{{message}}</text>
</view>
```

`pages/index/index.json`

```json
{
  "navigationBarTitleText": "Home"
}
```

`project.config.json`

```json
{
  "appid": "your-mini-program-appid",
  "projectname": "cloudbase-mini-program",
  "miniprogramRoot": "./",
  "compileType": "miniprogram"
}
```

## References

- [CloudBase Mini Program Integration](references/cloudbase-integration.md) — use this when the mini program project explicitly integrates CloudBase
- [WeChat DevTools Debug and Preview](references/devtools-debug-preview.md) — use this for debugging, preview, publishing, and no-DevTools fallback workflows
- [Common Pitfalls](references/pitfalls.md) — read before generating code for optional chaining, TDesign styling, Canvas + storage, and environment issues

如何使用​

测试 Skill​

安装与查看​

Skill 规则原文​

如何使用

测试 Skill

安装与查看

Skill 规则原文