post CRUD기능 구현 완성

frontend/src/post/editpost.tsx

@@ -166,9 +166,8 @@ export function EditPost() {
             onChange={titleChange}
             placeholder="title"
             className="w-full h-8"
-          >
-            {post.title}
-          </textarea>
+            defaultValue={post.title}
+          ></textarea>
         </div>
         <div className="flex border-2">
           <textarea
@@ -176,9 +175,8 @@ export function EditPost() {
             name="text"
             placeholder="text"
             className="w-full h-96"
-          >
-            {post.text}
-          </textarea>
+            defaultValue={post.text}
+          ></textarea>
         </div>
       </form>
     </div>