diff --git a/routers/hat/repo/pull_version.go b/routers/hat/repo/pull_version.go
index 0527273..7bf8c99 100644
--- a/routers/hat/repo/pull_version.go
+++ b/routers/hat/repo/pull_version.go
@@ -117,10 +117,11 @@ func GetPullRequestVersionDiff(ctx *context.APIContext) {
 					}
 					targetDiffFile.Diff = strings.Join(afterStrings, "\n")
 				}
+				targetDiffFile.DiffFile = file
 				break
 			}
 		}
-		if targetDiffFile == nil {
+		if targetDiffFile.DiffFile == nil {
 			ctx.NotFound()
 		} else {
 			ctx.JSON(http.StatusOK, targetDiffFile)
diff --git a/services/gitdiff/gitdiff.go b/services/gitdiff/gitdiff.go
index d2ec6b7..7d901b5 100644
--- a/services/gitdiff/gitdiff.go
+++ b/services/gitdiff/gitdiff.go
@@ -5,6 +5,6 @@ import (
 )
 
 type DiffFile struct {
-	gitea_gitdiff.DiffFile
+	*gitea_gitdiff.DiffFile
 	Diff string
 }