docs(readme): add usage

DreamOneX · Jul 31, 2022 · db428ff · db428ff
1 parent 1ef0b80
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Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/README.md b/README.md
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 # Mirai HTTP Cat
 
-通过发送`http.cat/status_code`获取对应的HTTP Cat **WIP**
+通过发送`http.cat/status_code`获取对应的HTTP Cat
+
+## Usage
+
+通过`http.cat/status_code`获取对应的HTTP Cat
+
+### Commands
+
+* 设置url `httpcat setBaseUrl url`  
+如，`httpcat setBaseUrl https://github.com/Itsusinn/http.cat.zh-CN/tree/master/public/images-zh_CN-png`  
+* 设置后缀名 `httpcat setSuffix`  
+如，`httpcat setSuffixName .png`  
 
 ## Thanks