content
根据给定的url，title, content，分析SEO报告并给出建议，输出的格式如下：
export interface IAISeoAnalysis {
title: string;
url: string;
meta: string;
keywordDensity: string;
readabilityScore: string;
topKeywords: IKeywordCount[];
contentSuggestions: string[];
overallScore: {
total: number;
rating: string;
breakdown: {
title: number;
content: number;
url: number;
meta: number;
};
recommendations: string[];
};
}