feat: update API routes for version info and enhance version fetching functionality

py/routes/update_routes.py

@@ -15,7 +15,8 @@ class UpdateRoutes:
     @staticmethod
     def setup_routes(app):
         """Register update check routes"""
-        app.router.add_get('/loras/api/check-updates', UpdateRoutes.check_updates)
+        app.router.add_get('/api/check-updates', UpdateRoutes.check_updates)
+        app.router.add_get('/api/version-info', UpdateRoutes.get_version_info)
     
     @staticmethod
     async def check_updates(request):
@@ -55,6 +56,34 @@ class UpdateRoutes:
                 'error': str(e)
             })
     
+    @staticmethod
+    async def get_version_info(request):
+        """
+        Returns the current version in the format 'version-short_hash'
+        """
+        try:
+            # Read local version from pyproject.toml
+            local_version = UpdateRoutes._get_local_version().replace('v', '')
+            
+            # Get git info (commit hash, branch)
+            git_info = UpdateRoutes._get_git_info()
+            short_hash = git_info['short_hash']
+            
+            # Format: version-short_hash
+            version_string = f"{local_version}-{short_hash}"
+            
+            return web.json_response({
+                'success': True,
+                'version': version_string
+            })
+            
+        except Exception as e:
+            logger.error(f"Failed to get version info: {e}", exc_info=True)
+            return web.json_response({
+                'success': False,
+                'error': str(e)
+            })
+    
     @staticmethod
     def _get_local_version() -> str:
         """Get local plugin version from pyproject.toml"""

static/js/managers/UpdateService.js

@@ -60,7 +60,7 @@ export class UpdateService {
         
         try {
             // Call backend API to check for updates
-            const response = await fetch('/loras/api/check-updates');
+            const response = await fetch('/api/check-updates');
             const data = await response.json();
             
             if (data.success) {

web/comfyui/ui_utils.js

@@ -104,6 +104,45 @@ const initializeWidgets = () => {
     addWidget('.comfy-menu', addWidgetMenu);
 };
 
+// Fetch version info from the API
+const fetchVersionInfo = async () => {
+    try {
+        const response = await fetch('/api/version-info');
+        const data = await response.json();
+        
+        if (data.success) {
+            return data.version;
+        }
+        return '';
+    } catch (error) {
+        console.error('Error fetching version info:', error);
+        return '';
+    }
+};
+
+// Register about badge with version info
+const registerAboutBadge = async () => {
+    let version = await fetchVersionInfo();
+    const label = version ? `LoRA-Manager v${version}` : 'LoRA-Manager';
+    
+    app.registerExtension({
+        name: 'LoraManager.AboutBadge',
+        aboutPageBadges: [
+            {
+                label: label,
+                url: 'https://github.com/willmiao/ComfyUI-Lora-Manager',
+                icon: 'pi pi-tags'
+            }
+        ]
+    });
+};
+
+// Initialize everything
+const initialize = () => {
+    initializeWidgets();
+    registerAboutBadge();
+};
+
 const getLoraManagerIcon = () => {
     return `
         <svg enable-background="new 0 0 512 512" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
@@ -144,4 +183,4 @@ const getLoraManagerIcon = () => {
     `;
 };
 
-initializeWidgets();
+initialize();