docs: update some tips in develop.md (#2451)

Author: gymgym1212

docs/en/latest/develop.md

@@ -67,7 +67,13 @@ $ make api-stop
 $ cd ./web
 ```
 
-2. Please change the `manager-api` address in the `config/defaultSettings.ts` file if needed.
+2. Please change the `manager-api` address in the `config/defaultSettings.ts` file. If you follow this guidelines, the address may need to be set as below.
+
+```
+serveUrlMap:{
+    dev: 'http://localhost:9000'
+}
+```
 
 3. Launch development mode
 
@@ -77,4 +83,6 @@ $ yarn install
 $ yarn start
 ```
 
+> If there is an error about gyp during yarn install, please ignore it and go ahead!
+
 4. If writing an front end E2E test, please refer to the [Front End E2E Writing Guide](./front-end-e2e.md)