Add deep linking documentation and update argument handling

A new document has been added on how to use deep linking in the application. The application's argument handling has also been updated to replace all instances of "%20" with a space for usability improvement and consistency with deep linking URL formatting.

Wox/ui/router.go

@@ -741,6 +741,11 @@ func handleDeeplink(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
+	// replace all %20 with space in arguments
+	for key, value := range arguments {
+		arguments[key] = strings.ReplaceAll(value, "%20", " ")
+	}
+
 	GetUIManager().PostDeeplink(ctx, commandResult.String(), arguments)
 
 	writeSuccessResponse(w, "")

docs/_sidebar.md

@@ -9,6 +9,7 @@
     - [Query Shortcuts](query_shortcuts.md)
     - [Action Panel](action_panel.md)
     - [Selection Query](selection_query.md)
+    - [Deep Link](deep_link.md)
 
 - Plugin
 

docs/deep_link.md

@@ -0,0 +1,20 @@
+# Deep Linking
+
+Deep linking is a technique that allows an application to be launched and navigated to a specific location or state using a URL. This is particularly useful for complex
+applications where you want to provide shortcuts to specific functionality or content.
+
+In Wox, deep linking is supported through a specific URL format: `wox://command?param=value&param2=value2`. This URL format allows you to execute specific commands in Wox with
+optional parameters.
+
+## Supported Commands
+
+Currently, Wox supports the following command for deep linking:
+
+### Query
+
+The `query` command allows you to execute a specific query in Wox. The format for this command is `wox://query?q=your%20query`. The `%20` is a URL-encoded space character, allowing
+you to include spaces in your query.
+
+For example, if you want to execute the query "search files", you would use the URL <a href="wox://query?q=search%20files" target="_blank">wox://query?q=search%20files</a>.
+
+Please note that deep linking in Wox is case-sensitive, so ensure that your commands and parameters are correctly formatted.