feat: Sight Page update

src/shared/store/CityStore/index.tsx

@@ -17,6 +17,8 @@ class CityStore {
   }
 
   getCities = async () => {
+    if (this.cities.length !== 0) return;
+
     const response = await authInstance.get("/city");
     runInAction(() => {
       this.cities = response.data;