diff --git a/apiserver/httpserver/utils/handler.go b/apiserver/httpserver/utils/handler.go
index e8d1c91d9..f757a7d75 100644
--- a/apiserver/httpserver/utils/handler.go
+++ b/apiserver/httpserver/utils/handler.go
@@ -389,10 +389,13 @@ func ParseQueryParams(req *restful.Request) map[string]string {
 	queryParams := make(map[string]string)
 	for key, value := range req.Request.URL.Query() {
 		if len(value) > 0 {
-			queryParams[key] = value[0] // 暂时默认只支持一个查询
+			if key == "keys" || key == "values" {
+				queryParams[key] = strings.Join(value, ",")
+			} else {
+				queryParams[key] = value[0] // 暂时默认只支持一个查询
+			}
 		}
 	}
-
 	return queryParams
 }
 
diff --git a/service/instance.go b/service/instance.go
index a8508d02a..693dbf468 100644
--- a/service/instance.go
+++ b/service/instance.go
@@ -22,6 +22,7 @@ import (
 	"errors"
 	"fmt"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/gogo/protobuf/jsonpb"
@@ -1237,7 +1238,17 @@ func preGetInstances(query map[string]string) (map[string]string, map[string]str
 			apimodel.Code_InvalidQueryInsParameter, "instance metadata key and value must be both provided")
 	}
 	if metaKeyAvail {
-		metaFilter = map[string]string{metaKey: metaValue}
+		metaFilter = map[string]string{}
+		keys := strings.Split(metaKey, ",")
+		values := strings.Split(metaValue, ",")
+		if len(keys) == len(values) {
+			for i := range keys {
+				metaFilter[keys[i]] = values[i]
+			}
+		} else {
+			return nil, nil, api.NewBatchQueryResponseWithMsg(
+				apimodel.Code_InvalidQueryInsParameter, "instance metadata key and value length are different")
+		}
 	}
 
 	// 以healthy为准