diff --git a/routes/api/suite/user/param_userid.go b/routes/api/suite/user/param_userid.go
index f815eb1..952e61e 100644
--- a/routes/api/suite/user/param_userid.go
+++ b/routes/api/suite/user/param_userid.go
@@ -825,10 +825,11 @@ func get(c *fiber.Ctx) error {
 			if nsi, ok := m["masterNewSituationIntroductionList"].(map[string]any); ok {
 				if entries, ok := nsi["entries"].([]any); ok {
 					for _, v := range entries {
-						item := v.(map[string]any)
-						id := fmt.Sprintf("%v", item["newSituationIntroductionId"])
-						result[id] = map[string]any{
-							"userId": userid, "newSituationIntroductionId": item["newSituationIntroductionId"], "status": "already_read",
+						if item, ok := v.(map[string]any); ok {
+							id := fmt.Sprintf("%v", item["newSituationIntroductionId"])
+							result[id] = map[string]any{
+								"userId": userid, "newSituationIntroductionId": item["newSituationIntroductionId"], "status": "already_read",
+							}
 						}
 					}
 				}