微信小程序登录页面调整

This commit is contained in:
2026-07-12 15:30:58 +08:00
parent bfac6c6663
commit 758760eb36
7 changed files with 134 additions and 21 deletions
+21
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@@ -21,6 +21,27 @@ pnpm --filter @dukang/mini-user dev:weapp
| **编译注入** | `config/index.ts``defineConstants.TARO_APP_API_ORIGIN` | 默认 `https://dkapi.runxian.top`;可用环境变量 `VITE_API_TARGET` 覆盖 |
| **运行时拼装** | `src/lib/api.ts``resolveApiBase()` | `{origin}/api/v1` |
### 微信登录 `invalid code`
`wx.login` 的 code 只能由**与小程序 appid 匹配**的后端 `jscode2session` 兑换。
| 项 | 当前值 |
|----|--------|
| 小程序 appid | `project.config.json``wxda31c8e8e85051e7` |
| 后端须配置 | `WX_MINI_APP_ID` / `WX_MINI_APP_SECRET`(与上表一致) |
**本地联调(不接真实微信)**API 指到本机且开启 Mock
```bash
# 终端 1
pnpm dev:api # server/.env 保持 MOCK_WECHAT=true
# 终端 2
$env:VITE_API_TARGET="http://localhost:3000"; pnpm dev:mini-user:weapp
```
**连远程 API**:在 `dkapi.runxian.top` 所在服务器配置 `WX_MINI_APP_ID=wxda31c8e8e85051e7` 及对应 AppSecret,并部署含 `code2Session` 小程序凭证逻辑的后端。
## 页面结构(18 页)
**Tab**:首页 / 门店 / 好客权益 / 我的
@@ -0,0 +1,37 @@
import { View, Text } from '@tarojs/components';
type WechatLoginButtonProps = {
loading?: boolean;
disabled?: boolean;
onClick: () => void;
};
function WechatIcon() {
return (
<View className="wechat-login-icon" aria-hidden>
<View className="wechat-login-icon__big" />
<View className="wechat-login-icon__small" />
</View>
);
}
/** 微信授权一键登录按钮(对齐 h5-user login-wechat-btn */
export default function WechatLoginButton({
loading = false,
disabled = false,
onClick,
}: WechatLoginButtonProps) {
const inactive = loading || disabled;
return (
<View
className={`login-wechat-btn${inactive ? ' login-wechat-btn--disabled' : ''}`}
onClick={inactive ? undefined : onClick}
>
<WechatIcon />
<Text className="login-wechat-btn__text">
{loading ? '授权中...' : '微信一键授权'}
</Text>
</View>
);
}
+11 -9
View File
@@ -8,6 +8,7 @@ import {
type WechatLoginResult,
} from '@dukang/shared-types';
import PageShell from '../../components/PageShell';
import WechatLoginButton from '../../components/WechatLoginButton';
import { finishLoginNavigate } from '../../lib/auth-nav';
import { request, saveAuth, toast, type SessionPayload } from '../../lib/api';
import { loginWithWechat } from '../../lib/wechat-auth';
@@ -154,7 +155,11 @@ export default function LoginPage() {
const result = await loginWithWechat();
handleWechatLoginResult(result);
} catch (e) {
setMsg(e instanceof Error ? e.message : '微信登录失败');
const raw = e instanceof Error ? e.message : '微信登录失败';
const hint = /invalid code/i.test(raw)
? '微信 code 无效:请确认后端 WX_MINI_APP_ID 与小程序 appid 一致,或本地联调使用 MOCK_WECHAT'
: raw;
setMsg(hint);
} finally {
setWxLoading(false);
}
@@ -162,6 +167,8 @@ export default function LoginPage() {
const displayMsg = msg || sentHint;
const codeDisabled = cooldown > 0 || sending;
const showWechatLogin =
!bindMode && (process.env.TARO_ENV === 'weapp' || wxAuthorize);
return (
<PageShell variant="plain" className="login-page">
@@ -233,22 +240,17 @@ export default function LoginPage() {
</Button>
</View>
{!bindMode && wxAuthorize ? (
{showWechatLogin ? (
<>
<View className="login-divider">
<View className="login-divider-line" />
<Text className="login-divider-text"></Text>
<View className="login-divider-line" />
</View>
<Button
className="login-wechat-btn"
<WechatLoginButton
loading={wxLoading}
disabled={wxLoading}
onClick={() => void wechatLogin()}
>
<Text className="login-wechat-icon"></Text>
<Text></Text>
</Button>
/>
</>
) : null}
</View>
+38 -6
View File
@@ -221,20 +221,52 @@
font-weight: 600;
line-height: 1;
padding: 0;
box-sizing: border-box;
box-shadow: 0 8px 24px rgba(166, 29, 36, 0.1);
}
.login-wechat-btn::after {
border: none;
.login-wechat-btn:active {
transform: scale(0.98);
}
.login-wechat-btn[disabled] {
.login-wechat-btn--disabled {
opacity: 0.7;
pointer-events: none;
}
.login-wechat-icon {
font-size: 22px;
line-height: 1;
.login-wechat-btn__text {
color: #fff;
font-size: 18px;
font-weight: 600;
line-height: 26px;
}
.wechat-login-icon {
position: relative;
width: 24px;
height: 24px;
flex-shrink: 0;
}
.wechat-login-icon__big,
.wechat-login-icon__small {
position: absolute;
border-radius: 50%;
background: #fff;
}
.wechat-login-icon__big {
width: 16px;
height: 16px;
left: 0;
top: 5px;
}
.wechat-login-icon__small {
width: 11px;
height: 11px;
right: 0;
bottom: 3px;
}
.login-footer {
+3
View File
@@ -11,6 +11,8 @@ export interface AppConfig {
wechatAuthEnabled: boolean;
wechatPayEnabled: boolean;
wxAppId: string;
/** 小程序 AppIDcode2session 与小程序支付;未配置时回退 wxAppId) */
wxMiniAppId: string;
wxMchId: string;
/** OSS_ENABLED=true 且 AccessKey/Bucket 齐全时走阿里云直传 */
ossEnabled: boolean;
@@ -50,6 +52,7 @@ export function loadAppConfig(env?: Record<string, string | undefined>): AppConf
wechatAuthEnabled: e.WECHAT_AUTH_ENABLED === 'true',
wechatPayEnabled: e.WECHAT_PAY_ENABLED === 'true' || e.MOCK_PAY === 'false',
wxAppId: e.WX_APP_ID ?? '',
wxMiniAppId: e.WX_MINI_APP_ID ?? e.WX_APP_ID ?? '',
wxMchId: e.WX_MCH_ID ?? '',
ossEnabled: e.OSS_ENABLED === 'true',
aliyunSmsSignName: e.ALIYUN_SMS_SIGN_NAME ?? '',
+4
View File
@@ -41,6 +41,10 @@ TRUST_PROXY=true
# 微信服务号「网页授权域名」「JS 接口安全域名」均配置 user.runxian.top(仅 1 个名额)。
WX_APP_ID=
WX_APP_SECRET=
# 小程序(code2session / 小程序支付 appid;须与 apps/mini-user/project.config.json 的 appid 一致)
# 未配置时回退 WX_APP_ID,若与小程序 appid 不同会导致 invalid code
WX_MINI_APP_ID=
WX_MINI_APP_SECRET=
WECHAT_AUTH_ENABLED=false
WECHAT_PAY_ENABLED=false
WX_MCH_ID=
@@ -23,6 +23,9 @@ export class WechatApiProvider implements IWechatProvider {
private readonly config = loadAppConfig();
private readonly appId = process.env.WX_APP_ID ?? '';
private readonly appSecret = process.env.WX_APP_SECRET ?? '';
/** 小程序独立凭证;未配置时回退公众号/H5 的 WX_APP_ID(须与开发者工具 appid 一致) */
private readonly miniAppId = (process.env.WX_MINI_APP_ID ?? this.appId).trim();
private readonly miniAppSecret = (process.env.WX_MINI_APP_SECRET ?? this.appSecret).trim();
private readonly mchId = process.env.WX_MCH_ID ?? '';
private readonly mchSerialNo = process.env.WX_MCH_SERIAL_NO ?? '';
private readonly mchPrivateKey = (process.env.WX_MCH_PRIVATE_KEY ?? '').replace(/\\n/g, '\n');
@@ -70,14 +73,21 @@ export class WechatApiProvider implements IWechatProvider {
}
async code2Session(code: string, actorRef?: WechatActorRef): Promise<WechatCodeSession> {
const appId = this.miniAppId;
const appSecret = this.miniAppSecret;
if (!appId || !appSecret) {
throw new InternalServerErrorException(
'小程序微信登录未配置:请设置 WX_MINI_APP_ID / WX_MINI_APP_SECRET(或与 project.config.json appid 一致)',
);
}
const url = new URL('https://api.weixin.qq.com/sns/jscode2session');
url.searchParams.set('appid', this.appId);
url.searchParams.set('appid', appId);
url.searchParams.set('secret', '***');
url.searchParams.set('js_code', code);
url.searchParams.set('grant_type', 'authorization_code');
const apiUrl = new URL('https://api.weixin.qq.com/sns/jscode2session');
apiUrl.searchParams.set('appid', this.appId);
apiUrl.searchParams.set('secret', this.appSecret);
apiUrl.searchParams.set('appid', appId);
apiUrl.searchParams.set('secret', appSecret);
apiUrl.searchParams.set('js_code', code);
apiUrl.searchParams.set('grant_type', 'authorization_code');
const data = await this.fetchJson<{
@@ -91,7 +101,7 @@ export class WechatApiProvider implements IWechatProvider {
await logWechatAuth(this.prisma, {
scene: 'LOGIN',
requestUrl: url.toString(),
requestBody: { grant_type: 'authorization_code', platform: 'mini' },
requestBody: { grant_type: 'authorization_code', platform: 'mini', appId },
responseBody: ok
? { openid: data.openid, unionid: data.unionid }
: { errcode: data.errcode, errmsg: data.errmsg },
@@ -101,7 +111,11 @@ export class WechatApiProvider implements IWechatProvider {
actorRef,
});
if (!data.openid) {
throw new InternalServerErrorException(data.errmsg || '微信 code2session 失败');
const invalidCode = data.errcode === 40029 || /invalid code/i.test(data.errmsg ?? '');
const hint = invalidCode
? `(后端 appid=${appId},请确认 WX_MINI_APP_ID/SECRET 与小程序 project.config.json 一致;本地可 MOCK_WECHAT=true`
: '';
throw new InternalServerErrorException((data.errmsg || '微信 code2session 失败') + hint);
}
return {
openId: data.openid,
@@ -284,7 +298,7 @@ export class WechatApiProvider implements IWechatProvider {
throw new InternalServerErrorException('请配置 WX_PAY_NOTIFY_URL');
}
const body = {
appid: this.appId,
appid: this.miniAppId || this.appId,
mchid: this.mchId,
description: params.description,
out_trade_no: params.orderNo,