微信SDK接通

2026-07-01 19:56:44 +08:00
parent a1cbfc7241
commit aea1513836
38 changed files with 1610 additions and 92 deletions
@@ -0,0 +1,40 @@
+import { getRuntimePlatform } from './env';
+import { ensureJssdkReady } from './jssdk';
+import type { WeixinSdkConfig } from './types';
+
+/** 调起扫码（返回二维码/条码内容，失败返回 null） */
+export async function scanQrCode(config: WeixinSdkConfig): Promise<string | null> {
+  const platform = getRuntimePlatform();
+
+  if (platform === 'mini' && window.wx?.scanCode) {
+    return new Promise((resolve) => {
+      window.wx!.scanCode!({
+        onlyFromCamera: true,
+        scanType: ['qrCode', 'barCode'],
+        success: (res) => resolve(res.result || null),
+        fail: () => resolve(null),
+      });
+    });
+  }
+
+  if (platform === 'wechat-h5') {
+    await ensureJssdkReady({
+      apiBase: config.apiBase ?? '/api/v1',
+      clientApp: config.clientApp,
+      getAccessToken: config.getAccessToken,
+    });
+    if (window.wx?.scanQRCode) {
+      return new Promise((resolve) => {
+        window.wx!.scanQRCode!({
+          needResult: 1,
+          scanType: ['qrCode', 'barCode'],
+          success: (res) => resolve(res.resultStr || null),
+          fail: () => resolve(null),
+        });
+      });
+    }
+  }
+
+  const manual = typeof window !== 'undefined' ? window.prompt('当前环境无法调起微信扫码，请手动输入核销码') : null;
+  return manual?.trim() || null;
+}