fix(app and h5): vue3 uni.navigateBack onBackPress e.from=undefined

packages/uni-app-plus/src/service/api/route/navigateBack.ts

@@ -29,7 +29,7 @@ export const navigateBack = defineAsyncApi<API_TYPE_NAVIGATE_BACK>(
     }
     if (
       invokeHook(page as ComponentPublicInstance, ON_BACK_PRESS, {
-        from: (args as any).from,
+        from: (args as any).from || 'navigateBack',
       })
     ) {
       return resolve()

packages/uni-h5/src/service/api/route/navigateBack.ts

@@ -12,7 +12,11 @@ export const navigateBack = defineAsyncApi<API_TYPE_NAVIGATE_BACK>(
   API_NAVIGATE_BACK,
   (args, { resolve, reject }) => {
     let canBack = true
-    if (invokeHook(ON_BACK_PRESS, { from: (args as any).from }) === true) {
+    if (
+      invokeHook(ON_BACK_PRESS, {
+        from: (args as any).from || 'navigateBack',
+      }) === true
+    ) {
       canBack = false
     }
     if (!canBack) {