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 +1,62 @@
+import type { WechatGpsLocation } from '@dukang/shared-types';
+import { getRuntimePlatform, isWechatBrowser } from './env';
+import { ensureJssdkReady } from './jssdk';
+import type { WeixinSdkConfig } from './types';
+
+/** 获取 GPS 定位（微信 JSSDK / 小程序优先，否则 H5 Geolocation） */
+export async function getWechatLocation(config?: WeixinSdkConfig): Promise<WechatGpsLocation | null> {
+  const platform = getRuntimePlatform();
+
+  if (platform === 'mini' && window.wx?.getLocation) {
+    return new Promise((resolve) => {
+      window.wx!.getLocation!({
+        type: 'gcj02',
+        success: (res) => resolve(res),
+        fail: () => resolve(null),
+      });
+    });
+  }
+
+  if (platform === 'wechat-h5' && config) {
+    try {
+      await ensureJssdkReady({
+        apiBase: config.apiBase ?? '/api/v1',
+        clientApp: config.clientApp,
+        getAccessToken: config.getAccessToken,
+      });
+      if (window.wx?.getLocation) {
+        return new Promise((resolve) => {
+          window.wx!.getLocation!({
+            type: 'gcj02',
+            success: (res) => resolve(res),
+            fail: () => resolve(null),
+          });
+        });
+      }
+    } catch {
+      /* fall through */
+    }
+  }
+
+  if (typeof navigator === 'undefined' || !navigator.geolocation) return null;
+  return new Promise((resolve) => {
+    navigator.geolocation.getCurrentPosition(
+      (pos) =>
+        resolve({
+          latitude: pos.coords.latitude,
+          longitude: pos.coords.longitude,
+          accuracy: pos.coords.accuracy,
+        }),
+      () => resolve(null),
+      { enableHighAccuracy: false, timeout: 8000, maximumAge: 60_000 },
+    );
+  });
+}
+
+export function canUseWechatLocation(): boolean {
+  return getRuntimePlatform() !== 'browser' || typeof navigator?.geolocation !== 'undefined';
+}
+
+export function isWechatEnv(): boolean {
+  return isWechatBrowser() || getRuntimePlatform() === 'mini';
+}