fix(dashboard): 小修复和安全改进

- ProviderSourcesPanel 添加可选链 item.raw?.icon
- ChangelogDialog 和 useProviderSources 的 console.error 改为 console.warn

dashboard/src/components/provider/ProviderSourcesPanel.vue

@@ -80,8 +80,8 @@
                   class="me-2"
                 >
                   <v-img
-                    v-if="item.raw.icon"
-                    :src="item.raw.icon"
+                    v-if="item.raw?.icon"
+                    :src="item.raw?.icon"
                     alt="provider icon"
                     cover
                   />

dashboard/src/components/shared/ChangelogDialog.vue

@@ -43,7 +43,7 @@ async function getCurrentVersion() {
     selectedVersion.value = version;
     return version;
   } catch (err) {
-    console.error('Failed to get version:', err);
+    console.warn('Failed to get version:', err);
     return '';
   }
 }

dashboard/src/composables/useProviderSources.ts

@@ -636,7 +636,7 @@ export function useProviderSources(options: UseProviderSourcesOptions) {
         providers.value = response.data.data.providers || []
       }
     } catch (error) {
-      console.error('Failed to load provider template:', error)
+      console.warn('Failed to load provider template:', error)
     }
   }