How to update the code to the server in a safe, rigorous and compliant manner?

I have never been to a large company such as BAT. I don’t know how to update the code when a large team collaborates. The companies I have worked for generally use the following methods:

<code>
1.我把更新代码打包给项目经理,项目经理部署到他的环境测试通过后,他用ftp更新到服务器.

2.git上有两个分支,一个是测试分支,一个是主分支, 我们编码完成后把代码更新到测试分支,项目经理pull到他的环境,测试通过后合并到主分支中.

3.我自己打包覆盖到服务器.    

   </code>

What I want to ask is how to develop a safe, rigorous and standardized process and select the software to match it

Reply content:

I have never been to a large company such as BAT. I don’t know how to update the code when a large team collaborates. The companies I have worked for generally use the following methods:

<code>
1.我把更新代码打包给项目经理,项目经理部署到他的环境测试通过后,他用ftp更新到服务器.

2.git上有两个分支,一个是测试分支,一个是主分支, 我们编码完成后把代码更新到测试分支,项目经理pull到他的环境,测试通过后合并到主分支中.

3.我自己打包覆盖到服务器.    

   </code>

What I want to ask is how to develop a safe, rigorous and standardized process and select the software to match it

You can use project management tools such as jenkins.

Automated tools and manual packaging are really unsafe. I just tried putting the test environment online last week, which was really exciting. . .

I haven’t been to BAT either, but I use 2.

I feel that the title and description are not quite consistent...
If that is what the title means, you can look at the related content of git hooks. Automatic deployment to the test environment can be achieved using git hooks.