diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index fbadb31..eb79f8f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,12 +4,10 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":sparkles: Allow user view and remove notification subscriptions">
+    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":recycle: Improve notifications mark read system">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/models/notifications.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/models/notifications.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/server/api/notifications_api.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/server/api/notifications_api.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/services/accounts.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/accounts.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/services/cleaner.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/cleaner.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/internal/models/auth.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/models/auth.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/internal/services/ticket.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/ticket.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -156,7 +154,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value=":bug: Fix query issue" />
     <MESSAGE value=":bug: Fix compare perm node panic" />
     <MESSAGE value=":bug: Fix compare perm node function" />
     <MESSAGE value=":sparkles: Bot related bot key apis" />
@@ -181,7 +178,8 @@
     <MESSAGE value=":recycle: Single table to store auth preferences" />
     <MESSAGE value=":bug: Trying to prevent send same notification to the same user in batch" />
     <MESSAGE value=":sparkles: Allow user view and remove notification subscriptions" />
-    <option name="LAST_COMMIT_MESSAGE" value=":sparkles: Allow user view and remove notification subscriptions" />
+    <MESSAGE value=":recycle: Improve notifications mark read system" />
+    <option name="LAST_COMMIT_MESSAGE" value=":recycle: Improve notifications mark read system" />
   </component>
   <component name="VgoProject">
     <settings-migrated>true</settings-migrated>
diff --git a/pkg/internal/models/auth.go b/pkg/internal/models/auth.go
index 3c4dd8d..c481eb4 100644
--- a/pkg/internal/models/auth.go
+++ b/pkg/internal/models/auth.go
@@ -8,7 +8,7 @@ import (
 )
 
 type AuthConfig struct {
-	MaximumAuthSteps int `json:"maximum_auth_steps" validate:"required,min=1"`
+	MaximumAuthSteps int `json:"maximum_auth_steps"`
 }
 
 type AuthFactorType = int8
diff --git a/pkg/internal/services/ticket.go b/pkg/internal/services/ticket.go
index beda37a..2451112 100644
--- a/pkg/internal/services/ticket.go
+++ b/pkg/internal/services/ticket.go
@@ -15,7 +15,7 @@ import (
 
 const InternalTokenAudience = "solar-network"
 
-// DetectRisk is used for detect user environment is suitable for no multi-factor authenticate or not.
+// DetectRisk is used for detect user environment is suitable for no multifactorial authenticating or not.
 // Return the remaining steps, value is from 1 to 2, may appear 3 if user enabled the third-authentication-factor.
 func DetectRisk(user models.Account, ip, ua string) int {
 	var clue int64
@@ -25,11 +25,11 @@ func DetectRisk(user models.Account, ip, ua string) int {
 		Model(models.AuthTicket{}).
 		Count(&clue).Error; err == nil {
 		if clue >= 1 {
-			return 1
+			return 3
 		}
 	}
 
-	return 2
+	return 3
 }
 
 // PickTicketAttempt is trying to pick up the ticket that hasn't completed but created by a same client (identify by ip address).