diff --git a/diagram/redis_init.go b/diagram/redis_init.go
index 3aa0fa5..d1d7a22 100644
--- a/diagram/redis_init.go
+++ b/diagram/redis_init.go
@@ -30,8 +30,8 @@ func initClient(rCfg config.RedisConfig) *redis.Client {
 	return client
 }
 
-// InitClientInstance define func of return instance of redis client
-func InitClientInstance(rCfg config.RedisConfig) *redis.Client {
+// InitRedisClientInstance define func of return instance of redis client
+func InitRedisClientInstance(rCfg config.RedisConfig) *redis.Client {
 	once.Do(func() {
 		_globalStorageClient = initClient(rCfg)
 	})
diff --git a/diagram/redis_zset.go b/diagram/redis_zset.go
new file mode 100644
index 0000000..30dcd7a
--- /dev/null
+++ b/diagram/redis_zset.go
@@ -0,0 +1,44 @@
+// Package diagram provide diagram data structure and operation
+package diagram
+
+import (
+	"context"
+
+	locker "modelRT/distributedlock"
+	"modelRT/logger"
+
+	"github.com/redis/go-redis/v9"
+)
+
+// RedisZSet defines the encapsulation struct of redis zset type
+type RedisZSet struct {
+	ctx           context.Context
+	rwLocker      *locker.RedissionRWLocker
+	storageClient *redis.Client
+}
+
+// NewRedisZSet define func of new redis zset instance
+func NewRedisZSet(ctx context.Context, key string, token string, lockLeaseTime uint64, needRefresh bool) *RedisHash {
+	return &RedisHash{
+		ctx:           ctx,
+		rwLocker:      locker.InitRWLocker(key, token, lockLeaseTime, needRefresh),
+		storageClient: GetRedisClientInstance(),
+	}
+}
+
+// ZADD define func of add redis zset by members
+func (rs *RedisZSet) ZADD(setKey string, score float64, member interface{}) error {
+	err := rs.rwLocker.WLock(rs.ctx)
+	if err != nil {
+		logger.Error(rs.ctx, "lock wLock by setKey failed", "set_key", setKey, "error", err)
+		return err
+	}
+	defer rs.rwLocker.UnWLock(rs.ctx)
+
+	err = rs.storageClient.ZAdd(rs.ctx, setKey, redis.Z{Score: score, Member: member}).Err()
+	if err != nil {
+		logger.Error(rs.ctx, "add set by score and memebers failed", "set_key", setKey, "members", member, "error", err)
+		return err
+	}
+	return nil
+}
diff --git a/handler/measurement_load.go b/handler/measurement_load.go
index 4457910..1651999 100644
--- a/handler/measurement_load.go
+++ b/handler/measurement_load.go
@@ -10,7 +10,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// TODO 优化redis 读取步骤
 // MeasurementGetHandler retrieves the value of measurement data
 func MeasurementGetHandler(c *gin.Context) {
 	var request network.MeasurementGetRequest
@@ -24,6 +23,7 @@ func MeasurementGetHandler(c *gin.Context) {
 		return
 	}
 
+	// TODO 增加 redis 数据读取步骤
 	pgClient := database.GetPostgresDBClient()
 	tx := pgClient.Begin()
 
diff --git a/main.go b/main.go
index 4bd7b4a..c5ece20 100644
--- a/main.go
+++ b/main.go
@@ -80,7 +80,7 @@ func main() {
 	}
 	defer parsePool.Release()
 
-	storageClient := diagram.InitClientInstance(modelRTConfig.StorageRedisConfig)
+	storageClient := diagram.InitRedisClientInstance(modelRTConfig.StorageRedisConfig)
 	defer storageClient.Close()
 
 	lockerClient := locker.InitClientInstance(modelRTConfig.LockerRedisConfig)
diff --git a/network/measurement_request.go b/network/measurement_request.go
new file mode 100644
index 0000000..d111432
--- /dev/null
+++ b/network/measurement_request.go
@@ -0,0 +1,7 @@
+// Package network define struct of network operation
+package network
+
+// MeasurementGetRequest defines the request payload for getting an measurement
+type MeasurementGetRequest struct {
+	MeasurementToken string `json:"token"`
+}