BrowseNodeReviewTopics

浏览节点中所有商品的十大最积极和最消极的评论主题。
{
    "positiveTopics": [
        {
            "topic": "string",
            "browseNodeMetrics": {
                "occurrencePercentage": {
                    "topTwentyFivePercentProducts": 0,
                    "allProducts": 0
                },
                "starRatingImpact": {
                    "topTwentyFivePercentProducts": 0,
                    "allProducts": 0
                }
            },
            "reviewSnippets": [
                "string"
            ],
            "subtopics": [
                {
                    "subtopic": "string",
                    "metrics": {
                        "occurrencePercentage": 0
                    },
                    "reviewSnippets": [
                        "string"
                    ]
                }
            ]
        }
    ],
    "negativeTopics": [
        {
            "topic": "string",
            "browseNodeMetrics": {
                "occurrencePercentage": {
                    "topTwentyFivePercentProducts": 0,
                    "allProducts": 0
                },
                "starRatingImpact": {
                    "topTwentyFivePercentProducts": 0,
                    "allProducts": 0
                }
            },
            "reviewSnippets": [
                "string"
            ],
            "subtopics": [
                {
                    "subtopic": "string",
                    "metrics": {
                        "occurrencePercentage": 0
                    },
                    "reviewSnippets": [
                        "string"
                    ]
                }
            ]
        }
    ]
}