diff --git a/main.go b/main.go
index ebc952e..e389042 100644
--- a/main.go
+++ b/main.go
@@ -152,7 +152,14 @@ func main() {
 		// 	panic(err)
 		// }
 
-		err := model.CleanupRecommendRedisCache(ctx)
+		cacheMap, err := model.GetNSpathToIsLocalMap(ctx, postgresDBClient)
+		if err != nil {
+			logger.Error(ctx, "get nspath to is_local map failed", "error", err)
+			panic(err)
+		}
+		model.NSPathToIsLocalMap = cacheMap
+
+		err = model.CleanupRecommendRedisCache(ctx)
 		if err != nil {
 			logger.Error(ctx, "clean up component measurement and attribute group failed", "error", err)
 			panic(err)
diff --git a/model/recommend_islocal_cache.go b/model/recommend_islocal_cache.go
new file mode 100644
index 0000000..8bb7cda
--- /dev/null
+++ b/model/recommend_islocal_cache.go
@@ -0,0 +1,41 @@
+// Package model define model struct of model runtime service
+package model
+
+import (
+	"context"
+
+	"modelRT/logger"
+
+	"gorm.io/gorm"
+)
+
+var NSPathToIsLocalMap map[string]bool
+
+// ComponentStationRelation define struct to hold component nspath and station is_local fields
+type ComponentStationRelation struct {
+	NSPath  string `gorm:"column:nspath"`
+	IsLocal bool   `gorm:"column:is_local"`
+}
+
+// GetNSpathToIsLocalMap define func to get component nspath to station is_local map
+func GetNSpathToIsLocalMap(ctx context.Context, db *gorm.DB) (map[string]bool, error) {
+	var results []ComponentStationRelation
+	nspathMap := make(map[string]bool)
+
+	err := db.Table("component").
+		Select("component.nspath, station.is_local").
+		Joins("join station on component.station_id = station.id").
+		Scan(&results).Error
+	if err != nil {
+		logger.Error(ctx, "query nspath and is_local relationship failed", "err", err)
+		return nil, err
+	}
+
+	for _, res := range results {
+		if res.NSPath != "" {
+			nspathMap[res.NSPath] = res.IsLocal
+		}
+	}
+
+	return nspathMap, nil
+}
diff --git a/model/redis_recommend.go b/model/redis_recommend.go
index b771447..7203f3b 100644
--- a/model/redis_recommend.go
+++ b/model/redis_recommend.go
@@ -116,13 +116,26 @@ func RedisSearchRecommend(ctx context.Context, input string) map[string]SearchRe
 		for range 2 {
 			result := <-fanInChan
 			if result.Err != nil {
-				logger.Error(ctx, "return all keys at the special level from redis failed", "query_key", result.RecommendType, "error", result.Err)
+				logger.Error(ctx, "return all keys at the special level from redis failed", "recommend_type", result.RecommendType, "error", result.Err)
 				continue
 			}
 
 			if result.RecommendType == constants.CompNSPathRecommendHierarchyType {
+				filterResults := make([]string, 0, len(result.QueryDatas))
 				// TODO 增加 nspath 过滤
-				fmt.Println("process nspath")
+				for _, queryData := range result.QueryDatas {
+					var nsPath string
+					if lastDotIndex := strings.LastIndex(queryData, "."); lastDotIndex == -1 {
+						nsPath = queryData
+					} else {
+						nsPath = queryData[lastDotIndex+1:]
+					}
+
+					if isLocal, ok := NSPathToIsLocalMap[nsPath]; ok && isLocal {
+						filterResults = append(filterResults, queryData)
+					}
+				}
+				result.QueryDatas = filterResults
 			}
 			results[result.RecommendType.String()] = result
 		}
@@ -150,9 +163,23 @@ func RedisSearchRecommend(ctx context.Context, input string) map[string]SearchRe
 				logger.Error(ctx, "exec redis fuzzy search by key failed", "recommend_type", result.RecommendType, "error", result.Err)
 				continue
 			}
+
 			if result.RecommendType == constants.CompNSPathRecommendHierarchyType {
+				filterResults := make([]string, 0, len(result.QueryDatas))
 				// TODO 增加 nspath 过滤
-				fmt.Println("process nspath")
+				for _, queryData := range result.QueryDatas {
+					var nsPath string
+					if lastDotIndex := strings.LastIndex(queryData, "."); lastDotIndex == -1 {
+						nsPath = queryData
+					} else {
+						nsPath = queryData[lastDotIndex+1:]
+					}
+
+					if isLocal, ok := NSPathToIsLocalMap[nsPath]; ok && isLocal {
+						filterResults = append(filterResults, queryData)
+					}
+				}
+				result.QueryDatas = filterResults
 			}
 			results[result.RecommendType.String()] = result
 		}