diff --git a/pkg/apiserver/debugapi/apis.go b/pkg/apiserver/debugapi/apis.go
index 58524d902a..c1741c3d10 100644
--- a/pkg/apiserver/debugapi/apis.go
+++ b/pkg/apiserver/debugapi/apis.go
@@ -105,6 +105,10 @@ var apiEndpoints = []endpoint.APIDefinition{
 		Component: topo.KindTiDB,
 		Path:      "/ddl/history",
 		Method:    resty.MethodGet,
+		QueryParams: []endpoint.APIParamDefinition{
+			endpoint.APIParamInt("start_job_id", false),
+			endpoint.APIParamIntWithDefaultVal("limit", false, "10"),
+		},
 	},
 	{
 		ID:        "tidb_server_info",
diff --git a/pkg/apiserver/debugapi/endpoint/models.go b/pkg/apiserver/debugapi/endpoint/models.go
index f3e72f1354..75876f7f49 100644
--- a/pkg/apiserver/debugapi/endpoint/models.go
+++ b/pkg/apiserver/debugapi/endpoint/models.go
@@ -46,6 +46,7 @@ func (d *APIParamDefinition) Resolve(value string) ([]string, error) {
 // UIComponentTextProps is the type of UIComponentProps when UIComponentKind is "text".
 type UIComponentTextProps struct {
 	Placeholder string `json:"placeholder"`
+	DefaultVal  string `json:"default_val"`
 }
 
 func APIParamText(name string, required bool) APIParamDefinition {
@@ -57,12 +58,21 @@ func APIParamText(name string, required bool) APIParamDefinition {
 }
 
 func APIParamInt(name string, required bool) APIParamDefinition {
+	return APIParamIntWithDefaultVal(name, required, "")
+}
+
+func APIParamIntWithDefaultVal(name string, required bool, defVal string) APIParamDefinition {
+	placeHolder := "(int)"
+	if defVal != "" {
+		placeHolder = fmt.Sprintf("(int, default: %s)", defVal)
+	}
 	return APIParamDefinition{
 		Name:            name,
 		Required:        required,
 		UIComponentKind: "text",
 		UIComponentProps: UIComponentTextProps{
-			Placeholder: "(int)",
+			Placeholder: placeHolder,
+			DefaultVal:  defVal,
 		},
 		OnResolve: func(value string) ([]string, error) {
 			if _, err := strconv.Atoi(value); err != nil {
diff --git a/ui/packages/tidb-dashboard-for-op/src/utils/distro/strings_res.json b/ui/packages/tidb-dashboard-for-op/src/utils/distro/strings_res.json
index ab075ffcf6..50381b2716 100644
--- a/ui/packages/tidb-dashboard-for-op/src/utils/distro/strings_res.json
+++ b/ui/packages/tidb-dashboard-for-op/src/utils/distro/strings_res.json
@@ -1,7 +1 @@
-{
-  "tidb": "TiDB",
-  "tikv": "TiKV",
-  "pd": "PD",
-  "tiflash": "TiFlash",
-  "ticdc": "TiCDC"
-}
+{"tidb":"TiDB","tikv":"TiKV","pd":"PD","tiflash":"TiFlash","ticdc":"TiCDC"}
\ No newline at end of file
diff --git a/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/apilist/ApiForm.tsx b/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/apilist/ApiForm.tsx
index 9c96a3f361..a41a690481 100644
--- a/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/apilist/ApiForm.tsx
+++ b/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/apilist/ApiForm.tsx
@@ -51,10 +51,17 @@ export default function ApiForm({
         setLoading(true)
         const { [endpointHostParamKey]: host, ...p } = values
         const [hostname, port] = host.split(':')
-        // filter the null value params
         const param_values = Object.entries(p).reduce((prev, [k, v]) => {
           if (!(isUndefined(v) || isNull(v) || v === '')) {
             prev[k] = v
+          } else {
+            // handle the null value params
+            // fill it with the default value if it has
+            const param = params.find((p) => p.name === k)
+            const defVal = (param?.ui_props as any)?.default_val
+            if (!!defVal) {
+              prev[k] = defVal
+            }
           }
           return prev
         }, {})
diff --git a/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/translations/en.yaml b/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/translations/en.yaml
index 1237da7be0..28add18fa2 100644
--- a/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/translations/en.yaml
+++ b/ui/packages/tidb-dashboard-lib/src/apps/DebugAPI/translations/en.yaml
@@ -24,7 +24,7 @@ debug_api:
       tidb_schema_by_db: Schema Information - by Database
       tidb_schema_by_table: Schema Information - by Database + Table
       tidb_schema_by_table_id: Schema and Table Information - by TableID
-      tidb_ddl_history: DDL History - All
+      tidb_ddl_history: DDL History
       tidb_server_info: Server Information - Current
       tidb_all_servers_info: Server Information - All Servers
       tidb_all_regions_meta: Region - All
@@ -44,7 +44,6 @@ debug_api:
       tidb_schema_db: Schema Information - by Database
       tidb_schema_db_table: Schema Information - by Database + Table
       tidb_dbtable_tableid: Schema and Table Information - by TableID
-      # tidb_ddl_history: DDL History - All
       tidb_info: Server Information - Current
       tidb_info_all: Server Information - All Servers
       tidb_regions_meta: Region - All