diff --git a/sqle/api/controller/v1/backup.go b/sqle/api/controller/v1/backup.go
index 219ecaf77..4d382fbac 100644
--- a/sqle/api/controller/v1/backup.go
+++ b/sqle/api/controller/v1/backup.go
@@ -6,7 +6,7 @@ import (
 )
 
 type UpdateSqlBackupStrategyReq struct {
-	Strategy string `json:"strategy" enum:"none,manual,reverse_sql,origin_row"`
+	Strategy string `json:"strategy" enums:"none,manual,reverse_sql,origin_row"`
 }
 
 // UpdateSqlBackupStrategy
@@ -27,7 +27,7 @@ func UpdateSqlBackupStrategy(c echo.Context) error {
 }
 
 type UpdateTaskBackupStrategyReq struct {
-	Strategy string `json:"strategy" enum:"none,manual,reverse_sql,origin_row"`
+	Strategy string `json:"strategy" enums:"none,manual,reverse_sql,origin_row"`
 }
 
 // UpdateTaskBackupStrategy
@@ -72,9 +72,9 @@ type BackupSqlData struct {
 	ExecSqlID      uint     `json:"exec_sql_id"`
 	OriginSQL      string   `json:"origin_sql"`
 	BackupSqls     []string `json:"backup_sqls"`
-	BackupStrategy string   `json:"backup_strategy" enum:"none,manual,reverse_sql,origin_row"`
+	BackupStrategy string   `json:"backup_strategy" enums:"none,manual,reverse_sql,origin_row"`
 	InstanceName   string   `json:"instance_name"`
-	InstanceId     string   `json:"instance_id "`
+	InstanceId     string   `json:"instance_id"`
 	ExecStatus     string   `json:"exec_status"`
 	Description    string   `json:"description"`
 }
diff --git a/sqle/api/controller/v2/task.go b/sqle/api/controller/v2/task.go
index 40392f31e..e0aff0422 100644
--- a/sqle/api/controller/v2/task.go
+++ b/sqle/api/controller/v2/task.go
@@ -41,7 +41,7 @@ type AuditTaskSQLResV2 struct {
 	RollbackSQL           string         `json:"rollback_sql,omitempty"`
 	Description           string         `json:"description"`
 	SQLType               string         `json:"sql_type"`
-	BackupStrategy        string         `json:"backup_strategy" enum:"none,manual,reverse_sql,origin_row"`
+	BackupStrategy        string         `json:"backup_strategy" enums:"none,manual,reverse_sql,origin_row"`
 	BackupStrategyTip     string         `json:"backup_strategy_tip"`
 	AssociatedWorkflowIds []string       `json:"associate_workflow_ids"`
 }
diff --git a/sqle/docs/docs.go b/sqle/docs/docs.go
index 867236be6..b63e57282 100644
--- a/sqle/docs/docs.go
+++ b/sqle/docs/docs.go
@@ -11781,7 +11781,13 @@ var doc = `{
                     }
                 },
                 "backup_strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 },
                 "description": {
                     "type": "string"
@@ -11795,7 +11801,7 @@ var doc = `{
                 "exec_status": {
                     "type": "string"
                 },
-                "instance_id ": {
+                "instance_id": {
                     "type": "string"
                 },
                 "instance_name": {
@@ -17549,7 +17555,13 @@ var doc = `{
             "type": "object",
             "properties": {
                 "strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 }
             }
         },
@@ -17632,7 +17644,13 @@ var doc = `{
             "type": "object",
             "properties": {
                 "strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 }
             }
         },
@@ -18741,7 +18759,13 @@ var doc = `{
                     "type": "string"
                 },
                 "backup_strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 },
                 "backup_strategy_tip": {
                     "type": "string"
diff --git a/sqle/docs/swagger.json b/sqle/docs/swagger.json
index 5f8ad982d..c85877334 100644
--- a/sqle/docs/swagger.json
+++ b/sqle/docs/swagger.json
@@ -11765,7 +11765,13 @@
                     }
                 },
                 "backup_strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 },
                 "description": {
                     "type": "string"
@@ -11779,7 +11785,7 @@
                 "exec_status": {
                     "type": "string"
                 },
-                "instance_id ": {
+                "instance_id": {
                     "type": "string"
                 },
                 "instance_name": {
@@ -17533,7 +17539,13 @@
             "type": "object",
             "properties": {
                 "strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 }
             }
         },
@@ -17616,7 +17628,13 @@
             "type": "object",
             "properties": {
                 "strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 }
             }
         },
@@ -18725,7 +18743,13 @@
                     "type": "string"
                 },
                 "backup_strategy": {
-                    "type": "string"
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "manual",
+                        "reverse_sql",
+                        "origin_row"
+                    ]
                 },
                 "backup_strategy_tip": {
                     "type": "string"
diff --git a/sqle/docs/swagger.yaml b/sqle/docs/swagger.yaml
index ad7eb7889..109c8b6af 100644
--- a/sqle/docs/swagger.yaml
+++ b/sqle/docs/swagger.yaml
@@ -493,6 +493,11 @@ definitions:
           type: string
         type: array
       backup_strategy:
+        enum:
+        - none
+        - manual
+        - reverse_sql
+        - origin_row
         type: string
       description:
         type: string
@@ -502,7 +507,7 @@ definitions:
         type: integer
       exec_status:
         type: string
-      'instance_id ':
+      instance_id:
         type: string
       instance_name:
         type: string
@@ -4427,6 +4432,11 @@ definitions:
   v1.UpdateSqlBackupStrategyReq:
     properties:
       strategy:
+        enum:
+        - none
+        - manual
+        - reverse_sql
+        - origin_row
         type: string
     type: object
   v1.UpdateSqlFileOrderV1Req:
@@ -4482,6 +4492,11 @@ definitions:
   v1.UpdateTaskBackupStrategyReq:
     properties:
       strategy:
+        enum:
+        - none
+        - manual
+        - reverse_sql
+        - origin_row
         type: string
     type: object
   v1.UpdateWechatConfigurationReqV1:
@@ -5245,6 +5260,11 @@ definitions:
       audit_status:
         type: string
       backup_strategy:
+        enum:
+        - none
+        - manual
+        - reverse_sql
+        - origin_row
         type: string
       backup_strategy_tip:
         type: string