diff --git a/src/model/noauth/NoAuthProbe.ts b/src/model/noauth/NoAuthProbe.ts
index 0987608..b7b174b 100644
--- a/src/model/noauth/NoAuthProbe.ts
+++ b/src/model/noauth/NoAuthProbe.ts
@@ -12,5 +12,5 @@ export interface NoAuthProbe {
   domain?: Domain;
   probe?: Probe;
   connectAddress?: string;
-  connectDate: Date;
+  connectDate?: Date;
 }
\ No newline at end of file
diff --git a/src/model/probe/Probe.ts b/src/model/probe/Probe.ts
index b1c3965..7e3dd07 100644
--- a/src/model/probe/Probe.ts
+++ b/src/model/probe/Probe.ts
@@ -14,7 +14,7 @@ export interface Probe {
   cidr?: string;
   authorizeDate?: Date;
   authorizeMember?: Member;
-  targetCount: number;
-  connectDate: Date;
-  connectAddress: string;
+  targetCount?: number;
+  connectDate?: Date;
+  connectAddress?: string;
 }
\ No newline at end of file