feat(oscar): add OSCAR database support

apps/desktop/src/components/connection/ConnectionDialog.vue

@@ -570,6 +570,7 @@ const driverProfiles: Record<
   },
   kylin: { type: "kylin", port: 7070, user: "ADMIN", label: "Apache Kylin", icon: "kylin" },
   sundb: { type: "sundb", port: 22000, user: "root", label: "SunDB", icon: "sundb" },
+  oscar: { type: "oscar", port: 2003, user: "SYSDBA", label: "神通 OSCAR", icon: "oscar" },
   jdbc: { type: "jdbc", port: 0, user: "", label: "JDBC", icon: "jdbc" },
   tdengine: { type: "tdengine", port: 6041, user: "root", label: "TDengine", icon: "tdengine" },
   xugu: { type: "xugu", port: 5138, user: "", label: "虚谷 XuguDB", icon: "xugu" },
@@ -1360,6 +1361,7 @@ const iconTypeMap: Record<string, string> = {
   bigquery: "bigquery",
   kylin: "kylin",
   sundb: "sundb",
+  oscar: "oscar",
   influxdb: "influxdb",
   jdbc: "jdbc",
   custom_mysql: "mysql",
@@ -1426,6 +1428,7 @@ const dbOptions: DbOption[] = [
   { value: "bigquery", label: "BigQuery" },
   { value: "kylin", label: "Kylin" },
   { value: "sundb", label: "SunDB" },
+  { value: "oscar", label: "神通 OSCAR" },
   { value: "xugu", label: "虚谷 XuguDB" },
   { value: "iotdb", label: "Apache IoTDB" },
   { value: "etcd", label: "etcd" },

apps/desktop/src/components/icons/DatabaseIcon.vue

@@ -92,7 +92,9 @@ const assetIcons: Record<string, string> = {
   zookeeper: "zookeeper",
 };
 
-const letterIcons: Record<string, { letter: string; color: string }> = {};
+const letterIcons: Record<string, { letter: string; color: string }> = {
+  oscar: { letter: "O", color: "#2563eb" },
+};
 
 const normalizedType = computed(() => props.dbType.toLowerCase().replace(/[\s-]+/g, "_"));
 const assetName = computed(() => assetIcons[normalizedType.value]);