Markdown pages of my blog not found when visit through google search:

[kashifriazgh]

1. I have uploaded my blog on netlify, also have added custom domain. So it is Ok.
2. I have't still added any original blog post except 3 x posts that comes with gatsby-starter-blog template.
3. When I searched my website on google with full domain name (i.e. kashifdesigns.com), google shows my website in search result.
4. But here problem starts, when I clicked on blog post link in google search result, my websites says "404 page not found".
   Why? because, in actual, URL of the markdown file/ blog post is as "localhost:8000/general/2021/feb/hello-wold" but URL on google search result is "kashifdesign.com/hello-wold" In other words, when I visit blog post through my blog Home page , it shows entire path in URL but google skipped the middle phrases of the path. (i.e. general/2021/feb) and only shows the name of the folder in which the markdown file is.
5. for better clarification, please visit my website through google search result instead of opening directly, check my problem and suggest me how can I overcome it.