feat(mobile-h5): export ENV_BANNER from APP_ENV

Add buildEnvBanner so the homepage can show a non-prod
stripe without hardcoding environment labels.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile-h5/utils/config.js

@@ -6,7 +6,7 @@
  *
  * 微信公众平台须为对应环境配置 request / 业务域名（HTTPS）
  */
-export const APP_ENV = 'prod' // 'local' | 'test' | 'prod'
+export const APP_ENV = 'local' // 'local' | 'test' | 'prod'
 
 const ENV_PRESETS = {
   local: {
@@ -53,3 +53,16 @@ export const MP_QRCODE_URL = '/static/mp-qrcode.png'
 
 /** 绑定 H5 路径（相对 OA_H5_ORIGIN） */
 export const MP_BIND_H5_PATH = '/oa-mp-bind/'
+
+/** 首页非生产环境色条描述（prod / 未知值不展示） */
+export function buildEnvBanner(appEnv) {
+  if (appEnv === 'local') {
+    return { show: true, label: '本地环境', tone: 'local' }
+  }
+  if (appEnv === 'test') {
+    return { show: true, label: '测试环境', tone: 'test' }
+  }
+  return { show: false, label: '', tone: '' }
+}
+
+export const ENV_BANNER = buildEnvBanner(APP_ENV)

mobile-h5/utils/env-banner.test.js

@@ -0,0 +1,25 @@
+import assert from 'node:assert/strict'
+import { buildEnvBanner } from './config.js'
+
+assert.deepEqual(buildEnvBanner('local'), {
+  show: true,
+  label: '本地环境',
+  tone: 'local'
+})
+assert.deepEqual(buildEnvBanner('test'), {
+  show: true,
+  label: '测试环境',
+  tone: 'test'
+})
+assert.deepEqual(buildEnvBanner('prod'), {
+  show: false,
+  label: '',
+  tone: ''
+})
+assert.deepEqual(buildEnvBanner('unknown'), {
+  show: false,
+  label: '',
+  tone: ''
+})
+
+console.log('env-banner.test.js: ok')