!710 优化配置删除

src/UI/Store/UserConfigStore.ts

@@ -248,6 +248,7 @@ export class UserConfigStore extends Singleton
     {
         // 删除视图中的对应项
         let currentName = this.configName;
+        if (!currentName) return;
 
         observable(this.configsNames).remove(currentName);
 
@@ -262,10 +263,19 @@ export class UserConfigStore extends Singleton
         let data = await PostJson(ConfigUrls.Edit, { key: type, value: JSON.stringify(configs) });
 
         if (data.err_code === RequestStatus.Ok)
+        {
+            if (Object.keys(configs).length > 0)
             {
                 await dbStore.Put(StoreName.ConfigData, GetIndexDBID(type), configs);
                 await dbStore.Put(StoreName.ConfigVersion, GetIndexDBID(type), data.version);
                 appCache.set(type, configs);
+            }
+            else
+            {
+                dbStore.Delete(StoreName.ConfigData, GetIndexDBID(type));
+                dbStore.Delete(StoreName.ConfigVersion, GetIndexDBID(type));
+                appCache.delete(type);
+            }
             //切换到第一项
             if (this.configsNames.length > 0)
             {