refactor: VideoCrawlerConfigs struct

examples/uitest/demo_android_video_crawler.json

@@ -19,7 +19,8 @@
                         "method": "video_crawler",
                         "params": {
                             "app_package_name": "com.ss.android.ugc.aweme",
-                            "sleep_random": [
+                            "feed": {
+    "sleep_random": [
     0,
     5,
     0.7,
@@ -27,9 +28,14 @@
     10,
     0.3
 ],
-                            "target_count": {
-    "feed_count": 5,
-    "live_count": 3
+    "target_count": 5
+},
+                            "live": {
+    "sleep_random": [
+    15,
+    20
+],
+    "target_count": 3
 }
                         }
                     }

examples/uitest/demo_android_video_crawler_test.go

@@ -21,11 +21,14 @@ func TestAndroidVideoCrawlerTest(t *testing.T) {
 				Android().
 				VideoCrawler(map[string]interface{}{
 					"app_package_name": "com.ss.android.ugc.aweme",
-					"target_count": map[string]interface{}{
-						"feed_count": 5,
-						"live_count": 3,
+					"feed": map[string]interface{}{
+						"target_count": 5,
+						"sleep_random": []float64{0, 5, 0.7, 5, 10, 0.3},
+					},
+					"live": map[string]interface{}{
+						"target_count": 3,
+						"sleep_random": []float64{15, 20},
 					},
-					"sleep_random": []float64{0, 5, 0.7, 5, 10, 0.3},
 				}),
 			hrp.NewStep("exit").
 				Android().