diff --git a/packages/uni-mp-baidu/src/api/shims.ts b/packages/uni-mp-baidu/src/api/shims.ts
index 4606f18f7492e188bdd6590c0c64772a3c1db69f..e49f52e0bf016596a83623f8cd3699ad2b434992 100644
--- a/packages/uni-mp-baidu/src/api/shims.ts
+++ b/packages/uni-mp-baidu/src/api/shims.ts
@@ -27,3 +27,13 @@ export function requestPayment(params: UniApp.RequestPaymentOptions) {
     swan.requestPolymerPayment(params)
   }
 }
+export function createIntersectionObserver(
+  component: any,
+  options: UniApp.CreateIntersectionObserverOptions
+) {
+  if (options && options.observeAll) {
+    ;(options as any).selectAll = options.observeAll
+    delete options.observeAll
+  }
+  return (swan as any).createIntersectionObserver(component, options)
+}
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