integrated redux library

src/backend/redux/api_slice.js

@@ -25,13 +25,11 @@ export const apiSlice = createApi({
             query: (username) => `/chat/list/${username}`,
         }),
         postChat: builder.mutation({
-            query: (body) => ({
-                url: '/chat/post',
+            query: ({ id1, id2 }) => ({
+                url: `/chat/item/${id1}/${id2}`,
                 method: 'POST',
-                body,
             }),
         }),
-        // Add more endpoints as needed
     }),
 });