添加scheme 调用

app/src/main/ets/pages/system/SchemePage.ets

@@ -0,0 +1,19 @@
+import { common, Want } from '@kit.AbilityKit';
+
+@Component
+@Entry
+export struct SchemePage {
+
+
+
+  build() {
+  }
+
+  openHttp() {
+    let context = getContext(this) as common.UIAbilityContext;
+    let wantInfo: Want = {
+      uri: 'https://devwiki.net'
+    }
+    context.startAbility(wantInfo);
+  }
+}