fix(mp-alipay): emit (#3053)

packages/uni-mp-alipay/src/runtime/util.ts

@@ -183,12 +183,8 @@ export function triggerEvent(
     return
   }
 
-  const eventOpts = this.props['data-event-opts']
-
   const target = {
-    dataset: {
-      eventOpts,
-    },
+    dataset: {},
   }
 
   handler({

packages/uni-mp-core/src/runtime/componentInstance.ts

@@ -36,8 +36,7 @@ function createEmitFn(oldEmit: Function, ctx: Record<string, any>) {
       }
     }
     if (__PLATFORM__ === 'mp-alipay') {
-      const vnode = this.$.vnode
-      const props = vnode && vnode.props
+      const props = scope.props as unknown as Record<string, unknown>
       if (props && props[`on${capitalize(event)}`]) {
         return
       }