diff --git a/src/main.rs b/src/main.rs
index 894c8e3..48bcf36 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,13 +2,9 @@ mod typing;
 
 use axum::{routing::{get, post}, Router, Json};
 use axum::http::StatusCode;
-use serde::Deserialize;
+
 use typing::EventMessage;
 
-#[derive(Deserialize)]
-struct EventRecv {
-    content: String,
-}
 
 async fn event_rcv_handle(Json(form_data): Json<EventMessage>) -> Result<String, (StatusCode, String)> {
     tokio::spawn(async move {
diff --git a/src/typing.rs b/src/typing.rs
index efc8b49..ab6865d 100644
--- a/src/typing.rs
+++ b/src/typing.rs
@@ -14,16 +14,16 @@ pub struct Event {
     #[serde(rename = "srcIndex")]
     pub src_index: String,
     #[serde(rename = "srcName")]
-    pub src_name: String,
-    #[serde(rename = "srcParentIdex")]
-    pub src_parent_idex: String,
+    pub src_name: Option<String>,
+    #[serde(rename = "srcParentIndex")]
+    pub src_parent_index: Option<String>,
     #[serde(rename = "srcType")]
     pub src_type: String,
     pub status: i64,
     #[serde(rename = "eventLvl")]
-    pub event_lvl: i64,
+    pub event_lvl: Option<i64>,
     pub timeout: i64,
-    pub data: EventData,
+    pub data: Option<EventData>,
 }
 
 #[derive(Serialize, Deserialize)]
@@ -31,7 +31,7 @@ pub struct Params {
     #[serde(rename = "sendTime")]
     pub send_time: String,
     pub ability: String,
-    pub uids: String,
+    pub uids: Option<String>,
     pub events: Vec<Event>,
 }