diff --git a/Comment/comment.go b/Comment/comment.go
index bc8b85b..d66b15c 100755
--- a/Comment/comment.go
+++ b/Comment/comment.go
@@ -35,7 +35,7 @@ func _deploy(data interface{}, isUpdate bool) {
 	})
 
 	if len(args.commentHash) != interop.Hash160Len {
-		panic("invalid hash of player contrast")
+		panic("invalid hash")
 	}
 
 	ctx := storage.GetContext()
diff --git a/Post/post_contract.go b/Post/post_contract.go
index 158e9f9..3008357 100755
--- a/Post/post_contract.go
+++ b/Post/post_contract.go
@@ -22,9 +22,27 @@ const (
 	lastIndex      = "user_post_index"
 	id             = "current_post_id"
 	comment_prefix = "comment_"
+	post_hash      = "post_hash"
 	gas_decimals   = 1_0000_0000
 )
 
+func _deploy(data interface{}, isUpdate bool) {
+	if isUpdate {
+		return
+	}
+
+	args := data.(struct {
+		postHash interop.Hash160
+	})
+
+	if len(args.postHash) != interop.Hash160Len {
+		panic("invalid hash")
+	}
+
+	ctx := storage.GetContext()
+	storage.Put(ctx, post_hash, args.postHash)
+}
+
 func NewPost(login string, text string, postName string) {
 	ctx := storage.GetContext()
 	updatePostId()