add more contribution details for Windows (#1939)

* doc: add more building details

Some friends said the build failed.

* chore: replace test url

replace default delay check URL, some user say that the delay numbers seen in CVR are very different from those in other software, and this default test result is not a valid reference.

CONTRIBUTING.md

@@ -17,15 +17,28 @@ If you're a Windows user, you may need to perform some additional steps:
 - Make sure to add Rust and Node.js to your system's PATH. This is usually done during the installation process, but you can verify and manually add them if necessary.
 - The gnu `patch` tool should be installed
 
-### Install Node.js Packages
-
-After installing Rust and Node.js, install the necessary Node.js packages:
+When you setup `Rust` environment, Only use toolchain with `Windows MSVC` , to change settings follow command:
 
 ```shell
-pnpm i
+rustup target add x86_64-pc-windows-msvc
+rustup set default-host x86_64-pc-windows-msvc
 ```
 
-### Download the Clash Binary
+### Install Node.js Package
+
+After installing Rust and Node.js, install the necessary Node.js and Node Package Manager:
+
+```shell
+npm install pnpm -g
+```
+
+### Install Dependencies
+
+```shell
+pnpm install
+```
+
+### Download the Clash Mihomo Core Binary
 
 You have two options for downloading the clash binary:
 
@@ -49,12 +62,14 @@ pnpm dev:diff
 
 ### Build the Project
 
-If you want to build the project, use:
+To build this project:
 
 ```shell
-pnpm build
+pnpm run build
 ```
 
+The `Artifacts` will display in the `log` in the Terminal.
+
 ## Contributing Your Changes
 
 Once you have made your changes:

src/components/setting/mods/misc-viewer.tsx

@@ -205,7 +205,7 @@ export const MiscViewer = forwardRef<DialogRef>((props, ref) => {
             spellCheck="false"
             sx={{ width: 250, marginLeft: "auto" }}
             value={values.defaultLatencyTest}
-            placeholder="http://1.1.1.1"
+            placeholder="https://www.gstatic.com/generate_204"
             onChange={(e) =>
               setValues((v) => ({ ...v, defaultLatencyTest: e.target.value }))
             }