feat: 统一sql命名、函数命名

internal/model/response/file.go

@@ -0,0 +1,15 @@
+package response
+
+import (
+	"server/internal/db/sqlc"
+	"server/internal/pkg/httputil"
+)
+
+func ToFiles(files []sqlc.File) []sqlc.File {
+	result := make([]sqlc.File, len(files))
+	for i := range files {
+		result[i] = files[i]
+		result[i].FilePath = httputil.BuildFileUrl(&files[i].FilePath)
+	}
+	return result
+}