diff --git a/src/config.ts b/src/config.ts
index 0a8c558..beb18dc 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -15,6 +15,13 @@ const config = {
         port: 6379,
         password: '' // localhost
     },
+    service: {
+        captchaSession: {
+            allowMaxTryCount: 5,
+            allowMaxAngleDiff: 8,
+            expriedTimeSec: 60,
+        }
+    },
     API_Port: 8080
 };
 export default config;
\ No newline at end of file