diff --git a/backend/services/connection_service.go b/backend/services/connection_service.go
index 651e4a9..8ac8dbd 100644
--- a/backend/services/connection_service.go
+++ b/backend/services/connection_service.go
@@ -545,7 +545,7 @@ func (c *connectionService) ScanKeys(connName string, db int, match, keyType str
 
 	filterType := len(keyType) > 0
 
-	var keys []string
+	var keys []any
 	//keys := map[string]keyItem{}
 	var cursor uint64
 	for {
@@ -559,7 +559,9 @@ func (c *connectionService) ScanKeys(connName string, db int, match, keyType str
 			resp.Msg = err.Error()
 			return
 		}
-		keys = append(keys, loadedKey...)
+		for _, k := range loadedKey {
+			keys = append(keys, strutil.EncodeRedisKey(k))
+		}
 		//for _, k := range loadedKey {
 		//	//t, _ := rdb.Type(ctx, k).Result()
 		//	keys[k] = keyItem{Type: "t"}
@@ -579,13 +581,14 @@ func (c *connectionService) ScanKeys(connName string, db int, match, keyType str
 }
 
 // GetKeyValue get value by key
-func (c *connectionService) GetKeyValue(connName string, db int, key, viewAs string) (resp types.JSResp) {
+func (c *connectionService) GetKeyValue(connName string, db int, k any, viewAs string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var keyType string
 	var dur time.Duration
 	keyType, err = rdb.Type(ctx, key).Result()
@@ -717,13 +720,14 @@ func (c *connectionService) GetKeyValue(connName string, db int, key, viewAs str
 
 // SetKeyValue set value by key
 // @param ttl <= 0 means keep current ttl
-func (c *connectionService) SetKeyValue(connName string, db int, key, keyType string, value any, ttl int64, viewAs string) (resp types.JSResp) {
+func (c *connectionService) SetKeyValue(connName string, db int, k any, keyType string, value any, ttl int64, viewAs string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var expiration time.Duration
 	if ttl < 0 {
 		if expiration, err = rdb.PTTL(ctx, key).Result(); err != nil {
@@ -839,13 +843,14 @@ func (c *connectionService) SetKeyValue(connName string, db int, key, keyType st
 }
 
 // SetHashValue set hash field
-func (c *connectionService) SetHashValue(connName string, db int, key, field, newField, value string) (resp types.JSResp) {
+func (c *connectionService) SetHashValue(connName string, db int, k any, field, newField, value string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var removedField []string
 	updatedField := map[string]string{}
 	if len(field) <= 0 {
@@ -884,13 +889,14 @@ func (c *connectionService) SetHashValue(connName string, db int, key, field, ne
 }
 
 // AddHashField add or update hash field
-func (c *connectionService) AddHashField(connName string, db int, key string, action int, fieldItems []any) (resp types.JSResp) {
+func (c *connectionService) AddHashField(connName string, db int, k any, action int, fieldItems []any) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	updated := map[string]any{}
 	switch action {
 	case 1:
@@ -929,13 +935,14 @@ func (c *connectionService) AddHashField(connName string, db int, key string, ac
 }
 
 // AddListItem add item to list or remove from it
-func (c *connectionService) AddListItem(connName string, db int, key string, action int, items []any) (resp types.JSResp) {
+func (c *connectionService) AddListItem(connName string, db int, k any, action int, items []any) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var leftPush, rightPush []any
 	switch action {
 	case 0:
@@ -961,13 +968,14 @@ func (c *connectionService) AddListItem(connName string, db int, key string, act
 }
 
 // SetListItem update or remove list item by index
-func (c *connectionService) SetListItem(connName string, db int, key string, index int64, value string) (resp types.JSResp) {
+func (c *connectionService) SetListItem(connName string, db int, k any, index int64, value string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var removed []int64
 	updated := map[int64]string{}
 	if len(value) <= 0 {
@@ -1003,13 +1011,14 @@ func (c *connectionService) SetListItem(connName string, db int, key string, ind
 }
 
 // SetSetItem add members to set or remove from set
-func (c *connectionService) SetSetItem(connName string, db int, key string, remove bool, members []any) (resp types.JSResp) {
+func (c *connectionService) SetSetItem(connName string, db int, k any, remove bool, members []any) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	if remove {
 		_, err = rdb.SRem(ctx, key, members...).Result()
 	} else {
@@ -1025,13 +1034,14 @@ func (c *connectionService) SetSetItem(connName string, db int, key string, remo
 }
 
 // UpdateSetItem replace member of set
-func (c *connectionService) UpdateSetItem(connName string, db int, key, value, newValue string) (resp types.JSResp) {
+func (c *connectionService) UpdateSetItem(connName string, db int, k any, value, newValue string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	_, _ = rdb.SRem(ctx, key, value).Result()
 	_, err = rdb.SAdd(ctx, key, newValue).Result()
 	if err != nil {
@@ -1044,13 +1054,14 @@ func (c *connectionService) UpdateSetItem(connName string, db int, key, value, n
 }
 
 // UpdateZSetValue update value of sorted set member
-func (c *connectionService) UpdateZSetValue(connName string, db int, key, value, newValue string, score float64) (resp types.JSResp) {
+func (c *connectionService) UpdateZSetValue(connName string, db int, k any, value, newValue string, score float64) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	updated := map[string]any{}
 	var removed []string
 	if len(newValue) <= 0 {
@@ -1094,13 +1105,14 @@ func (c *connectionService) UpdateZSetValue(connName string, db int, key, value,
 }
 
 // AddZSetValue add item to sorted set
-func (c *connectionService) AddZSetValue(connName string, db int, key string, action int, valueScore map[string]float64) (resp types.JSResp) {
+func (c *connectionService) AddZSetValue(connName string, db int, k any, action int, valueScore map[string]float64) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	members := maputil.ToSlice(valueScore, func(k string) redis.Z {
 		return redis.Z{
 			Score:  valueScore[k],
@@ -1126,13 +1138,14 @@ func (c *connectionService) AddZSetValue(connName string, db int, key string, ac
 }
 
 // AddStreamValue add stream field
-func (c *connectionService) AddStreamValue(connName string, db int, key, ID string, fieldItems []any) (resp types.JSResp) {
+func (c *connectionService) AddStreamValue(connName string, db int, k any, ID string, fieldItems []any) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	_, err = rdb.XAdd(ctx, &redis.XAddArgs{
 		Stream: key,
 		ID:     ID,
@@ -1148,26 +1161,28 @@ func (c *connectionService) AddStreamValue(connName string, db int, key, ID stri
 }
 
 // RemoveStreamValues remove stream values by id
-func (c *connectionService) RemoveStreamValues(connName string, db int, key string, IDs []string) (resp types.JSResp) {
+func (c *connectionService) RemoveStreamValues(connName string, db int, k any, IDs []string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	_, err = rdb.XDel(ctx, key, IDs...).Result()
 	resp.Success = true
 	return
 }
 
 // SetKeyTTL set ttl of key
-func (c *connectionService) SetKeyTTL(connName string, db int, key string, ttl int64) (resp types.JSResp) {
+func (c *connectionService) SetKeyTTL(connName string, db int, k any, ttl int64) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
 
+	key := strutil.DecodeRedisKey(k)
 	var expiration time.Duration
 	if ttl < 0 {
 		if err = rdb.Persist(ctx, key).Err(); err != nil {
@@ -1187,14 +1202,15 @@ func (c *connectionService) SetKeyTTL(connName string, db int, key string, ttl i
 }
 
 // DeleteKey remove redis key
-func (c *connectionService) DeleteKey(connName string, db int, key string) (resp types.JSResp) {
+func (c *connectionService) DeleteKey(connName string, db int, k any) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
 	}
-	var deletedKeys []string
 
+	key := strutil.DecodeRedisKey(k)
+	var deletedKeys []string
 	if strings.HasSuffix(key, "*") {
 		// delete by prefix
 		var cursor uint64
diff --git a/backend/utils/string/common.go b/backend/utils/string/common.go
new file mode 100644
index 0000000..c93d177
--- /dev/null
+++ b/backend/utils/string/common.go
@@ -0,0 +1,19 @@
+package strutil
+
+import "unicode/utf8"
+
+func containsBinary(str string) bool {
+	//buf := []byte(str)
+	//size := 0
+	//for start := 0; start < len(buf); start += size {
+	//	var r rune
+	//	if r, size = utf8.DecodeRune(buf[start:]); r == utf8.RuneError {
+	//		return true
+	//	}
+	//}
+
+	if !utf8.ValidString(str) {
+		return true
+	}
+	return false
+}
diff --git a/backend/utils/string/convert.go b/backend/utils/string/convert.go
index 72e5caf..cae1d18 100644
--- a/backend/utils/string/convert.go
+++ b/backend/utils/string/convert.go
@@ -14,7 +14,6 @@ import (
 	"strconv"
 	"strings"
 	"tinyrdm/backend/types"
-	"unicode/utf8"
 )
 
 // ConvertTo convert string to specified type
@@ -55,7 +54,7 @@ func ConvertTo(str, targetType string) (value, resultType string) {
 		return
 
 	case types.HEX:
-		if hexStr, ok := decodeHex(str); ok {
+		if hexStr, ok := decodeToHex(str); ok {
 			value = hexStr
 		} else {
 			value = str
@@ -162,8 +161,8 @@ func autoToType(str string) (value, resultType string) {
 			return
 		}
 
-		if isBinary(str) {
-			if value, ok = decodeHex(str); ok {
+		if containsBinary(str) {
+			if value, ok = decodeToHex(str); ok {
 				resultType = types.HEX
 				return
 			}
@@ -175,22 +174,6 @@ func autoToType(str string) (value, resultType string) {
 	return
 }
 
-func isBinary(str string) bool {
-	//buf := []byte(str)
-	//size := 0
-	//for start := 0; start < len(buf); start += size {
-	//	var r rune
-	//	if r, size = utf8.DecodeRune(buf[start:]); r == utf8.RuneError {
-	//		return true
-	//	}
-	//}
-
-	if !utf8.ValidString(str) {
-		return true
-	}
-	return false
-}
-
 func decodeJson(str string) (string, bool) {
 	var data any
 	if (strings.HasPrefix(str, "{") && strings.HasSuffix(str, "}")) ||
@@ -220,7 +203,7 @@ func decodeBinary(str string) (string, bool) {
 	return binary.String(), true
 }
 
-func decodeHex(str string) (string, bool) {
+func decodeToHex(str string) (string, bool) {
 	decodeStr := hex.EncodeToString([]byte(str))
 	var resultStr strings.Builder
 	for i := 0; i < len(decodeStr); i += 2 {
diff --git a/backend/utils/string/key_convert.go b/backend/utils/string/key_convert.go
new file mode 100644
index 0000000..ef5b3a5
--- /dev/null
+++ b/backend/utils/string/key_convert.go
@@ -0,0 +1,76 @@
+package strutil
+
+import (
+	"strconv"
+	sliceutil "tinyrdm/backend/utils/slice"
+)
+
+// EncodeRedisKey encode the redis key to integer array
+// if key contains binary which could not display on ui, convert the key to char array
+func EncodeRedisKey(key string) any {
+	if containsBinary(key) {
+		b := []byte(key)
+		arr := make([]int, len(b))
+		for i, bb := range b {
+			arr[i] = int(bb)
+		}
+		return arr
+	}
+	return key
+}
+
+// DecodeRedisKey decode redis key to readable string
+func DecodeRedisKey(key any) string {
+	switch key.(type) {
+	case string:
+		return key.(string)
+
+	case []any:
+		arr := key.([]any)
+		bytes := sliceutil.Map(arr, func(i int) byte {
+			if c, ok := AnyToInt(arr[i]); ok {
+				return byte(c)
+			}
+			return '0'
+		})
+		return string(bytes)
+
+	case []int:
+		arr := key.([]int)
+		b := make([]byte, len(arr))
+		for i, bb := range arr {
+			b[i] = byte(bb)
+		}
+		return string(b)
+	}
+	return ""
+}
+
+// AnyToInt convert any value to int
+func AnyToInt(val any) (int, bool) {
+	switch val.(type) {
+	case string:
+		num, err := strconv.Atoi(val.(string))
+		if err != nil {
+			return 0, false
+		}
+		return num, true
+	case float64:
+		return int(val.(float64)), true
+	case float32:
+		return int(val.(float32)), true
+	case int64:
+		return int(val.(int64)), true
+	case int32:
+		return int(val.(int32)), true
+	case int:
+		return val.(int), true
+	case bool:
+		if val.(bool) {
+			return 1, true
+		} else {
+			return 0, true
+		}
+	}
+	return 0, false
+}
diff --git a/frontend/src/components/common/RedisTypeTag.vue b/frontend/src/components/common/RedisTypeTag.vue
index 5ab4390..3bba2de 100644
--- a/frontend/src/components/common/RedisTypeTag.vue
+++ b/frontend/src/components/common/RedisTypeTag.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { computed } from 'vue'
 import { typesBgColor, typesColor, validType } from '@/consts/support_redis_type.js'
+import Binary from '@/components/icons/Binary.vue'
 
 const props = defineProps({
     type: {
@@ -10,6 +11,7 @@ const props = defineProps({
         },
         default: 'STRING',
     },
+    binaryKey: Boolean,
     bordered: Boolean,
     size: String,
 })
@@ -31,6 +33,9 @@ const backgroundColor = computed(() => {
         :size="props.size"
         strong>
         {{ props.type }}
+        <template #icon>
+            <n-icon v-if="binaryKey" :component="Binary" size="18" />
+        </template>
     </n-tag>
     <!--  <div class="redis-type-tag flex-box-h" :style="{backgroundColor: backgroundColor}">{{ props.type }}</div>-->
 </template>
diff --git a/frontend/src/components/content/ContentPane.vue b/frontend/src/components/content/ContentPane.vue
index 907dd96..1c743cf 100644
--- a/frontend/src/components/content/ContentPane.vue
+++ b/frontend/src/components/content/ContentPane.vue
@@ -165,6 +165,7 @@ const tabContent = computed(() => {
         type: toUpper(tab.type),
         db: tab.db,
         keyPath: tab.key,
+        keyCode: tab.keyCode,
         ttl: tab.ttl,
         value: tab.value,
         size: tab.size || 0,
@@ -217,6 +218,7 @@ const onReloadKey = async () => {
             v-else
             :db="tabContent.db"
             :key-path="tabContent.keyPath"
+            :key-code="tabContent.keyCode"
             :name="tabContent.name"
             :ttl="tabContent.ttl"
             :value="tabContent.value"
diff --git a/frontend/src/components/content_value/ContentToolbar.vue b/frontend/src/components/content_value/ContentToolbar.vue
index 8af204f..76c0066 100644
--- a/frontend/src/components/content_value/ContentToolbar.vue
+++ b/frontend/src/components/content_value/ContentToolbar.vue
@@ -11,6 +11,8 @@ import IconButton from '@/components/common/IconButton.vue'
 import useConnectionStore from 'stores/connections.js'
 import Copy from '@/components/icons/Copy.vue'
 import { ClipboardSetText } from 'wailsjs/runtime/runtime.js'
+import { computed } from 'vue'
+import { isEmpty } from 'lodash'
 
 const props = defineProps({
     server: String,
@@ -23,6 +25,10 @@ const props = defineProps({
         default: 'STRING',
     },
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -33,8 +39,20 @@ const dialogStore = useDialog()
 const connectionStore = useConnectionStore()
 const i18n = useI18n()
 
+const binaryKey = computed(() => {
+    return !!props.keyCode
+})
+
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const onReloadKey = () => {
-    connectionStore.loadKeyValue(props.server, props.db, props.keyPath)
+    connectionStore.loadKeyValue(props.server, props.db, keyName.value)
 }
 
 const onCopyKey = () => {
@@ -49,9 +67,17 @@ const onCopyKey = () => {
         })
 }
 
+const onRenameKey = () => {
+    if (binaryKey.value) {
+        $message.error(i18n.t('dialogue.rename_binary_key_fail'))
+    } else {
+        dialogStore.openRenameKeyDialog(props.server, props.db, props.keyPath)
+    }
+}
+
 const onDeleteKey = () => {
     $dialog.warning(i18n.t('dialogue.remove_tip', { name: props.keyPath }), () => {
-        connectionStore.deleteKey(props.server, props.db, props.keyPath).then((success) => {
+        connectionStore.deleteKey(props.server, props.db, keyName.value).then((success) => {
             if (success) {
                 $message.success(i18n.t('dialogue.delete_key_succ', { key: props.keyPath }))
             }
@@ -63,7 +89,7 @@ const onDeleteKey = () => {
 <template>
     <div class="content-toolbar flex-box-h">
         <n-input-group>
-            <redis-type-tag :type="props.keyType" size="large" />
+            <redis-type-tag :type="props.keyType" :binary-key="binaryKey" size="large" />
             <n-input v-model:value="props.keyPath">
                 <template #suffix>
                     <icon-button :icon="Refresh" size="18" t-tooltip="interface.reload" @click="onReloadKey" />
@@ -86,18 +112,13 @@ const onDeleteKey = () => {
                 </template>
                 TTL
             </n-tooltip>
-            <icon-button
-                :icon="Edit"
-                border
-                size="18"
-                t-tooltip="interface.rename_key"
-                @click="dialogStore.openRenameKeyDialog(props.server, props.db, props.keyPath)" />
+            <icon-button :icon="Edit" border size="18" t-tooltip="interface.rename_key" @click="onRenameKey" />
         </n-button-group>
         <n-tooltip>
             <template #trigger>
-                <n-button>
+                <n-button :focusable="false" @click="onDeleteKey">
                     <template #icon>
-                        <n-icon :component="Delete" size="18" @click="onDeleteKey" />
+                        <n-icon :component="Delete" size="18" />
                     </template>
                 </n-button>
             </template>
diff --git a/frontend/src/components/content_value/ContentValueHash.vue b/frontend/src/components/content_value/ContentValueHash.vue
index 9c5686a..bc8b3da 100644
--- a/frontend/src/components/content_value/ContentValueHash.vue
+++ b/frontend/src/components/content_value/ContentValueHash.vue
@@ -8,12 +8,17 @@ import { types, types as redisTypes } from '@/consts/support_redis_type.js'
 import EditableTableColumn from '@/components/common/EditableTableColumn.vue'
 import useDialogStore from 'stores/dialog.js'
 import useConnectionStore from 'stores/connections.js'
+import { isEmpty } from 'lodash'
 
 const i18n = useI18n()
 const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -22,6 +27,14 @@ const props = defineProps({
     size: Number,
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const filterOption = [
     {
         value: 1,
@@ -119,11 +132,11 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.removeHashField(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.key,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.delete_key_succ', { key: row.key }))
                         // update display value
                         // if (!isEmpty(removed)) {
@@ -143,13 +156,13 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.setHash(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.key,
                         currentEditRow.value.key,
                         currentEditRow.value.value,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.save_value_succ'))
                         // update display value
                         // if (!isEmpty(updated)) {
@@ -198,7 +211,7 @@ const tableData = computed(() => {
     return data
 })
 const onAddRow = () => {
-    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, types.HASH)
+    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, props.keyCode, types.HASH)
 }
 
 const filterValue = ref('')
@@ -240,7 +253,13 @@ const onUpdateFilter = (filters, sourceColumn) => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="props.keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="props.keyPath"
+            :key-code="props.keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <div class="flex-box-h">
                 <n-input-group>
diff --git a/frontend/src/components/content_value/ContentValueList.vue b/frontend/src/components/content_value/ContentValueList.vue
index 700c4cb..a0f1752 100644
--- a/frontend/src/components/content_value/ContentValueList.vue
+++ b/frontend/src/components/content_value/ContentValueList.vue
@@ -4,7 +4,7 @@ import { useI18n } from 'vue-i18n'
 import ContentToolbar from './ContentToolbar.vue'
 import AddLink from '@/components/icons/AddLink.vue'
 import { NButton, NCode, NIcon, NInput } from 'naive-ui'
-import { size } from 'lodash'
+import { isEmpty, size } from 'lodash'
 import { types, types as redisTypes } from '@/consts/support_redis_type.js'
 import EditableTableColumn from '@/components/common/EditableTableColumn.vue'
 import useDialogStore from 'stores/dialog.js'
@@ -15,6 +15,10 @@ const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -23,6 +27,14 @@ const props = defineProps({
     size: Number,
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const connectionStore = useConnectionStore()
 const dialogStore = useDialogStore()
 const keyType = redisTypes.LIST
@@ -56,6 +68,7 @@ const valueColumn = reactive({
         }
     },
 })
+
 const actionColumn = {
     key: 'action',
     title: i18n.t('interface.action'),
@@ -76,11 +89,11 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.removeListItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.no - 1,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.delete_key_succ', { key: '#' + row.no }))
                         // update display value
                         // if (!isEmpty(removed)) {
@@ -98,12 +111,12 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.updateListItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         currentEditRow.value.no - 1,
                         currentEditRow.value.value,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.save_value_succ'))
                         // update display value
                         // if (!isEmpty(updated)) {
@@ -153,7 +166,7 @@ const tableData = computed(() => {
 })
 
 const onAddValue = (value) => {
-    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, types.LIST)
+    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, props.keyCode, types.LIST)
 }
 
 const filterValue = ref('')
@@ -172,7 +185,13 @@ const onUpdateFilter = (filters, sourceColumn) => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="props.keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="props.keyPath"
+            :key-code="props.keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <div class="flex-box-h">
                 <n-input
diff --git a/frontend/src/components/content_value/ContentValueSet.vue b/frontend/src/components/content_value/ContentValueSet.vue
index a223fa2..83d45db 100644
--- a/frontend/src/components/content_value/ContentValueSet.vue
+++ b/frontend/src/components/content_value/ContentValueSet.vue
@@ -4,7 +4,7 @@ import { useI18n } from 'vue-i18n'
 import ContentToolbar from './ContentToolbar.vue'
 import AddLink from '@/components/icons/AddLink.vue'
 import { NButton, NCode, NIcon, NInput } from 'naive-ui'
-import { size } from 'lodash'
+import { isEmpty, size } from 'lodash'
 import useDialogStore from 'stores/dialog.js'
 import { types, types as redisTypes } from '@/consts/support_redis_type.js'
 import EditableTableColumn from '@/components/common/EditableTableColumn.vue'
@@ -15,6 +15,10 @@ const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -23,6 +27,14 @@ const props = defineProps({
     size: Number,
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const connectionStore = useConnectionStore()
 const dialogStore = useDialogStore()
 const keyType = redisTypes.SET
@@ -78,11 +90,11 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.removeSetItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.value,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.delete_key_succ', { key: row.value }))
                         // update display value
                         // props.value.splice(row.no - 1, 1)
@@ -98,12 +110,12 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.updateSetItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.value,
                         currentEditRow.value.value,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.save_value_succ'))
                         // update display value
                         // props.value[row.no - 1] = currentEditRow.value.value
@@ -149,7 +161,7 @@ const tableData = computed(() => {
 })
 
 const onAddValue = (value) => {
-    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, types.SET)
+    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, props.keyCode, types.SET)
 }
 
 const filterValue = ref('')
@@ -168,7 +180,13 @@ const onUpdateFilter = (filters, sourceColumn) => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="props.keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="props.keyPath"
+            :key-code="props.keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <div class="flex-box-h">
                 <n-input
diff --git a/frontend/src/components/content_value/ContentValueStream.vue b/frontend/src/components/content_value/ContentValueStream.vue
index 64e7732..e4a3303 100644
--- a/frontend/src/components/content_value/ContentValueStream.vue
+++ b/frontend/src/components/content_value/ContentValueStream.vue
@@ -8,13 +8,17 @@ import { types, types as redisTypes } from '@/consts/support_redis_type.js'
 import EditableTableColumn from '@/components/common/EditableTableColumn.vue'
 import useDialogStore from 'stores/dialog.js'
 import useConnectionStore from 'stores/connections.js'
-import { includes, keys, some, values } from 'lodash'
+import { includes, isEmpty, keys, some, values } from 'lodash'
 
 const i18n = useI18n()
 const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -23,6 +27,14 @@ const props = defineProps({
     size: Number,
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const filterOption = [
     {
         value: 1,
@@ -86,11 +98,11 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.removeStreamValues(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.id,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.delete_key_succ', { key: row.id }))
                         // update display value
                         // if (!isEmpty(removed)) {
@@ -122,7 +134,7 @@ const tableData = computed(() => {
 })
 
 const onAddRow = () => {
-    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, types.STREAM)
+    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, props.keyCode, types.STREAM)
 }
 
 const filterValue = ref('')
@@ -153,7 +165,13 @@ const onUpdateFilter = (filters, sourceColumn) => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="props.keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="props.keyPath"
+            :key-code="props.keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <div class="flex-box-h">
                 <n-input-group>
diff --git a/frontend/src/components/content_value/ContentValueString.vue b/frontend/src/components/content_value/ContentValueString.vue
index e55415f..7451ceb 100644
--- a/frontend/src/components/content_value/ContentValueString.vue
+++ b/frontend/src/components/content_value/ContentValueString.vue
@@ -10,7 +10,7 @@ import Close from '@/components/icons/Close.vue'
 import Edit from '@/components/icons/Edit.vue'
 import { types as redisTypes } from '@/consts/support_redis_type.js'
 import { ClipboardSetText } from 'wailsjs/runtime/runtime.js'
-import { map, toLower } from 'lodash'
+import { isEmpty, map, toLower } from 'lodash'
 import useConnectionStore from 'stores/connections.js'
 
 const i18n = useI18n()
@@ -20,6 +20,10 @@ const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -32,6 +36,14 @@ const props = defineProps({
     },
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const viewOption = computed(() =>
     map(types, (t) => {
         return {
@@ -76,7 +88,7 @@ const viewLanguage = computed(() => {
 })
 
 const onViewTypeUpdate = (viewType) => {
-    connectionStore.loadKeyValue(props.name, props.db, props.keyPath, viewType)
+    connectionStore.loadKeyValue(props.name, props.db, keyName.value, viewType)
 }
 
 /**
@@ -116,14 +128,14 @@ const onSaveValue = async () => {
         const { success, msg } = await connectionStore.setKey(
             props.name,
             props.db,
-            props.keyPath,
+            keyName.value,
             toLower(keyType),
             editValue.value,
             -1,
             props.viewAs,
         )
         if (success) {
-            await connectionStore.loadKeyValue(props.name, props.db, props.keyPath)
+            await connectionStore.loadKeyValue(props.name, props.db, keyName.value)
             $message.success(i18n.t('dialogue.save_value_succ'))
         } else {
             $message.error(msg)
@@ -139,13 +151,19 @@ const onSaveValue = async () => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="keyPath"
+            :key-code="keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <n-text>{{ $t('interface.view_as') }}</n-text>
             <n-select
                 :value="props.viewAs"
                 :options="viewOption"
-                style="width: 200px"
+                style="width: 160px"
                 filterable
                 @update:value="onViewTypeUpdate" />
             <div class="flex-item-expand"></div>
diff --git a/frontend/src/components/content_value/ContentValueZSet.vue b/frontend/src/components/content_value/ContentValueZSet.vue
index 772c0ed..c699baf 100644
--- a/frontend/src/components/content_value/ContentValueZSet.vue
+++ b/frontend/src/components/content_value/ContentValueZSet.vue
@@ -15,6 +15,10 @@ const props = defineProps({
     name: String,
     db: Number,
     keyPath: String,
+    keyCode: {
+        type: Array,
+        default: null,
+    },
     ttl: {
         type: Number,
         default: -1,
@@ -23,6 +27,14 @@ const props = defineProps({
     size: Number,
 })
 
+/**
+ *
+ * @type {ComputedRef<string|number[]>}
+ */
+const keyName = computed(() => {
+    return !isEmpty(props.keyCode) ? props.keyCode : props.keyPath
+})
+
 const filterOption = [
     {
         value: 1,
@@ -149,11 +161,11 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.removeZSetItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.value,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.delete_key_succ', { key: row.value }))
                     } else {
                         $message.error(msg)
@@ -172,13 +184,13 @@ const actionColumn = {
                     const { success, msg } = await connectionStore.updateZSetItem(
                         props.name,
                         props.db,
-                        props.keyPath,
+                        keyName.value,
                         row.value,
                         newValue,
                         currentEditRow.value.score,
                     )
                     if (success) {
-                        connectionStore.loadKeyValue(props.name, props.db, props.keyPath).then((r) => {})
+                        connectionStore.loadKeyValue(props.name, props.db, keyName.value).then((r) => {})
                         $message.success(i18n.t('dialogue.save_value_succ'))
                     } else {
                         $message.error(msg)
@@ -222,7 +234,7 @@ const tableData = computed(() => {
 })
 
 const onAddRow = () => {
-    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, types.ZSET)
+    dialogStore.openAddFieldsDialog(props.name, props.db, props.keyPath, props.keyCode, types.ZSET)
 }
 
 const filterValue = ref('')
@@ -266,7 +278,13 @@ const onUpdateFilter = (filters, sourceColumn) => {
 
 <template>
     <div class="content-wrapper flex-box-v">
-        <content-toolbar :db="props.db" :key-path="props.keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
+        <content-toolbar
+            :db="props.db"
+            :key-path="props.keyPath"
+            :key-code="props.keyCode"
+            :key-type="keyType"
+            :server="props.name"
+            :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <div class="flex-box-h">
                 <n-input-group>
diff --git a/frontend/src/components/dialogs/AddFieldsDialog.vue b/frontend/src/components/dialogs/AddFieldsDialog.vue
index 21796b2..d9bb3b2 100644
--- a/frontend/src/components/dialogs/AddFieldsDialog.vue
+++ b/frontend/src/components/dialogs/AddFieldsDialog.vue
@@ -10,13 +10,14 @@ import AddHashValue from '@/components/new_value/AddHashValue.vue'
 import AddZSetValue from '@/components/new_value/AddZSetValue.vue'
 import useConnectionStore from 'stores/connections.js'
 import NewStreamValue from '@/components/new_value/NewStreamValue.vue'
-import { size, slice } from 'lodash'
+import { isEmpty, size, slice } from 'lodash'
 
 const i18n = useI18n()
 const newForm = reactive({
     server: '',
     db: 0,
     key: '',
+    keyCode: null,
     type: '',
     opType: 0,
     value: null,
@@ -65,10 +66,11 @@ watch(
     () => dialogStore.addFieldsDialogVisible,
     (visible) => {
         if (visible) {
-            const { server, db, key, type } = dialogStore.addFieldParam
+            const { server, db, key, keyCode, type } = dialogStore.addFieldParam
             newForm.server = server
             newForm.db = db
             newForm.key = key
+            newForm.keyCode = keyCode
             newForm.type = type
             newForm.opType = 0
             newForm.value = null
@@ -79,24 +81,25 @@ watch(
 const connectionStore = useConnectionStore()
 const onAdd = async () => {
     try {
-        const { server, db, key, type } = newForm
+        const { server, db, key, keyCode, type } = newForm
         let { value } = newForm
         if (value == null) {
             value = defaultValue[type]
         }
+        const keyName = isEmpty(keyCode) ? key : keyCode
         switch (type) {
             case types.LIST:
                 {
                     let data
                     if (newForm.opType === 1) {
-                        data = await connectionStore.prependListItem(server, db, key, value)
+                        data = await connectionStore.prependListItem(server, db, keyName, value)
                     } else {
-                        data = await connectionStore.appendListItem(server, db, key, value)
+                        data = await connectionStore.appendListItem(server, db, keyName, value)
                     }
                     const { success, msg } = data
                     if (success) {
                         if (newForm.reload) {
-                            connectionStore.loadKeyValue(server, db, key).then(() => {})
+                            connectionStore.loadKeyValue(server, db, keyName).then(() => {})
                         }
                         $message.success(i18n.t('dialogue.handle_succ'))
                     } else {
@@ -107,10 +110,16 @@ const onAdd = async () => {
 
             case types.HASH:
                 {
-                    const { success, msg } = await connectionStore.addHashField(server, db, key, newForm.opType, value)
+                    const { success, msg } = await connectionStore.addHashField(
+                        server,
+                        db,
+                        keyName,
+                        newForm.opType,
+                        value,
+                    )
                     if (success) {
                         if (newForm.reload) {
-                            connectionStore.loadKeyValue(server, db, key).then(() => {})
+                            connectionStore.loadKeyValue(server, db, keyName).then(() => {})
                         }
                         $message.success(i18n.t('dialogue.handle_succ'))
                     } else {
@@ -121,10 +130,10 @@ const onAdd = async () => {
 
             case types.SET:
                 {
-                    const { success, msg } = await connectionStore.addSetItem(server, db, key, value)
+                    const { success, msg } = await connectionStore.addSetItem(server, db, keyName, value)
                     if (success) {
                         if (newForm.reload) {
-                            connectionStore.loadKeyValue(server, db, key).then(() => {})
+                            connectionStore.loadKeyValue(server, db, keyName).then(() => {})
                         }
                         $message.success(i18n.t('dialogue.handle_succ'))
                     } else {
@@ -135,10 +144,16 @@ const onAdd = async () => {
 
             case types.ZSET:
                 {
-                    const { success, msg } = await connectionStore.addZSetItem(server, db, key, newForm.opType, value)
+                    const { success, msg } = await connectionStore.addZSetItem(
+                        server,
+                        db,
+                        keyName,
+                        newForm.opType,
+                        value,
+                    )
                     if (success) {
                         if (newForm.reload) {
-                            connectionStore.loadKeyValue(server, db, key).then(() => {})
+                            connectionStore.loadKeyValue(server, db, keyName).then(() => {})
                         }
                         $message.success(i18n.t('dialogue.handle_succ'))
                     } else {
@@ -153,13 +168,13 @@ const onAdd = async () => {
                         const { success, msg } = await connectionStore.addStreamValue(
                             server,
                             db,
-                            key,
+                            keyName,
                             value[0],
                             slice(value, 1),
                         )
                         if (success) {
                             if (newForm.reload) {
-                                connectionStore.loadKeyValue(server, db, key).then(() => {})
+                                connectionStore.loadKeyValue(server, db, keyName).then(() => {})
                             }
                             $message.success(i18n.t('dialogue.handle_succ'))
                         } else {
diff --git a/frontend/src/components/dialogs/SetTtlDialog.vue b/frontend/src/components/dialogs/SetTtlDialog.vue
index 96a917e..876f3e1 100644
--- a/frontend/src/components/dialogs/SetTtlDialog.vue
+++ b/frontend/src/components/dialogs/SetTtlDialog.vue
@@ -3,8 +3,14 @@ import { reactive, ref, watch } from 'vue'
 import useDialog from 'stores/dialog'
 import useTabStore from 'stores/tab.js'
 import useConnectionStore from 'stores/connections.js'
+import Binary from '@/components/icons/Binary.vue'
+import { isEmpty } from 'lodash'
 
 const ttlForm = reactive({
+    server: '',
+    db: 0,
+    key: '',
+    keyCode: null,
     ttl: -1,
 })
 
@@ -12,9 +18,6 @@ const dialogStore = useDialog()
 const connectionStore = useConnectionStore()
 const tabStore = useTabStore()
 
-const currentServer = ref('')
-const currentKey = ref('')
-const currentDB = ref(0)
 watch(
     () => dialogStore.ttlDialogVisible,
     (visible) => {
@@ -22,15 +25,15 @@ watch(
             // get ttl from current tab
             const tab = tabStore.currentTab
             if (tab != null) {
+                ttlForm.server = tab.name
+                ttlForm.db = tab.db
                 ttlForm.key = tab.key
+                ttlForm.keyCode = tab.keyCode
                 if (tab.ttl < 0) {
                     // forever
                 } else {
                     ttlForm.ttl = tab.ttl
                 }
-                currentServer.value = tab.name
-                currentDB.value = tab.db
-                currentKey.value = tab.key
             }
         }
     },
@@ -46,16 +49,18 @@ const onConfirm = async () => {
         if (tab == null) {
             return
         }
-        const success = await connectionStore.setTTL(tab.name, tab.db, tab.key, ttlForm.ttl)
+        const key = isEmpty(ttlForm.keyCode) ? ttlForm.key : ttlForm.keyCode
+        const success = await connectionStore.setTTL(tab.name, tab.db, key, ttlForm.ttl)
         if (success) {
             tabStore.updateTTL({
-                server: currentServer.value,
-                db: currentDB.value,
-                key: currentKey.value,
+                server: ttlForm.server,
+                db: ttlForm.db,
+                key: ttlForm.key,
                 ttl: ttlForm.ttl,
             })
         }
     } catch (e) {
+        $message.error(e.message || 'set ttl fail')
     } finally {
         dialogStore.closeTTLDialog()
     }
@@ -74,7 +79,11 @@ const onConfirm = async () => {
         transform-origin="center">
         <n-form :model="ttlForm" :show-require-mark="false" label-placement="top">
             <n-form-item :label="$t('common.key')">
-                <n-input :value="currentKey" readonly />
+                <n-input :value="ttlForm.key" readonly>
+                    <template #prefix>
+                        <n-icon v-if="!!ttlForm.keyCode" :component="Binary" size="20" />
+                    </template>
+                </n-input>
             </n-form-item>
             <n-form-item :label="$t('interface.ttl')" required>
                 <n-input-number
diff --git a/frontend/src/components/icons/Binary.vue b/frontend/src/components/icons/Binary.vue
new file mode 100644
index 0000000..46cb41a
--- /dev/null
+++ b/frontend/src/components/icons/Binary.vue
@@ -0,0 +1,23 @@
+<script setup></script>
+
+<template>
+    <svg
+        xmlns="http://www.w3.org/2000/svg"
+        width="24"
+        height="24"
+        viewBox="0 0 24 24"
+        fill="none"
+        stroke="currentColor"
+        stroke-width="2"
+        stroke-linecap="round"
+        stroke-linejoin="round">
+        <rect x="14" y="14" width="4" height="6" rx="2" />
+        <rect x="6" y="4" width="4" height="6" rx="2" />
+        <path d="M6 20h4" />
+        <path d="M14 10h4" />
+        <path d="M6 14h2v6" />
+        <path d="M14 4h2v6" />
+    </svg>
+</template>
+
+<style lang="scss" scoped></style>
diff --git a/frontend/src/components/sidebar/BrowserTree.vue b/frontend/src/components/sidebar/BrowserTree.vue
index 57bd23a..baf7366 100644
--- a/frontend/src/components/sidebar/BrowserTree.vue
+++ b/frontend/src/components/sidebar/BrowserTree.vue
@@ -3,6 +3,7 @@ import { computed, h, nextTick, onMounted, reactive, ref } from 'vue'
 import { ConnectionType } from '@/consts/connection_type.js'
 import { NIcon, NSpace, NTag } from 'naive-ui'
 import Key from '@/components/icons/Key.vue'
+import Binary from '@/components/icons/Binary.vue'
 import ToggleDb from '@/components/icons/ToggleDb.vue'
 import { find, get, includes, indexOf, isEmpty, pull, remove, size } from 'lodash'
 import { useI18n } from 'vue-i18n'
@@ -223,7 +224,9 @@ const handleSelectContextMenu = (key) => {
         return
     }
     const node = connectionStore.getNode(selectedKey)
-    const { db, key: nodeKey, redisKey } = node || {}
+    const { db, key: nodeKey } = node || {}
+    const redisKey = node.redisKeyCode || node.redisKey
+    const redisKeyName = !!node.redisKeyCode ? node.label : redisKey
     switch (key) {
         case 'server_info':
             tabStore.setSelectedKeys(props.server)
@@ -267,10 +270,10 @@ const handleSelectContextMenu = (key) => {
             dialogStore.openDeleteKeyDialog(props.server, db, isEmpty(redisKey) ? '*' : redisKey + ':*')
             break
         case 'value_remove':
-            $dialog.warning(i18n.t('dialogue.remove_tip', { name: redisKey }), () => {
+            $dialog.warning(i18n.t('dialogue.remove_tip', { name: redisKeyName }), () => {
                 connectionStore.deleteKey(props.server, db, redisKey).then((success) => {
                     if (success) {
-                        $message.success(i18n.t('dialogue.delete_key_succ', { key: redisKey }))
+                        $message.success(i18n.t('dialogue.delete_key_succ', { key: redisKeyName }))
                     }
                 })
             })
@@ -327,7 +330,8 @@ const onUpdateSelectedKeys = (keys, options) => {
             // prevent load duplicate key
             for (const node of options) {
                 if (node.type === ConnectionType.RedisValue) {
-                    const { key, db, redisKey } = node
+                    const { key, db } = node
+                    const redisKey = node.redisKeyCode || node.redisKey
                     if (!includes(selectedKeys.value, key)) {
                         connectionStore.loadKeyValue(props.server, db, redisKey)
                     }
@@ -373,7 +377,7 @@ const renderPrefix = ({ option }) => {
                 NIcon,
                 { size: 20 },
                 {
-                    default: () => h(Key),
+                    default: () => h(!!option.redisKeyCode ? Binary : Key),
                 },
             )
     }
diff --git a/frontend/src/langs/en.json b/frontend/src/langs/en.json
index 342927b..89496eb 100644
--- a/frontend/src/langs/en.json
+++ b/frontend/src/langs/en.json
@@ -80,6 +80,7 @@
     "batch_delete": "Batch Delete",
     "copy_path": "Copy Path",
     "copy_key": "Copy Key",
+    "binary_key": "Binary Key Name",
     "remove_key": "Remove Key",
     "new_key": "Add New Key",
     "nonexist_tab_content": "Selected key does not exist. Please retry",
@@ -105,6 +106,7 @@
     "delete_key_succ": "\"{key}\" has been deleted",
     "save_value_succ": "Value Saved !",
     "copy_succ": "Value Copied !",
+    "rename_binary_key_fail": "Rename binary key name is unsupported",
     "handle_succ": "Success!",
     "reload_succ": "Reloaded!",
     "field_required": "This item should not be blank",
diff --git a/frontend/src/langs/zh-cn.json b/frontend/src/langs/zh-cn.json
index 243db65..4daa08e 100644
--- a/frontend/src/langs/zh-cn.json
+++ b/frontend/src/langs/zh-cn.json
@@ -80,6 +80,7 @@
     "batch_delete": "批量删除键",
     "copy_path": "复制路径",
     "copy_key": "复制键名",
+    "binary_key": "二进制键名",
     "remove_key": "删除键",
     "new_key": "添加新键",
     "nonexist_tab_content": "所选键不存在，请尝试刷新重试",
@@ -105,6 +106,7 @@
     "delete_key_succ": "{key} 已被删除",
     "save_value_succ": "已保存值",
     "copy_succ": "已复制到剪切板",
+    "rename_binary_key_fail": "不支持重命名二进制键名",
     "handle_succ": "操作成功",
     "reload_succ": "已重新载入",
     "field_required": "此项不能为空",
diff --git a/frontend/src/stores/connections.js b/frontend/src/stores/connections.js
index d591356..a731a13 100644
--- a/frontend/src/stores/connections.js
+++ b/frontend/src/stores/connections.js
@@ -5,6 +5,7 @@ import {
     get,
     isEmpty,
     join,
+    map,
     remove,
     size,
     slice,
@@ -49,6 +50,7 @@ import {
 import { ConnectionType } from '@/consts/connection_type.js'
 import useTabStore from './tab.js'
 import { types } from '@/consts/support_redis_type.js'
+import { decodeRedisKey, nativeRedisKey } from '@/utils/key_convert.js'
 
 const useConnectionStore = defineStore('connections', {
     /**
@@ -68,6 +70,7 @@ const useConnectionStore = defineStore('connections', {
      * @property {number} type
      * @property {number} [db] - database index, type == ConnectionType.RedisDB only
      * @property {string} [redisKey] - redis key, type == ConnectionType.RedisKey || type == ConnectionType.RedisValue only
+     * @property {string} [redisKeyCode] - redis key char code array, optional for redis key which contains binary data
      * @property {number} [keys] - children key count
      * @property {boolean} [isLeaf]
      * @property {boolean} [opened] - redis db is opened, type == ConnectionType.RedisDB only
@@ -592,7 +595,7 @@ const useConnectionStore = defineStore('connections', {
          * load redis key
          * @param {string} server
          * @param {number} db
-         * @param {string} [key] when key is null or blank, update tab to display normal content (blank content or server status)
+         * @param {string|number[]} [key] when key is null or blank, update tab to display normal content (blank content or server status)
          * @param {string} [viewType]
          */
         async loadKeyValue(server, db, key, viewType) {
@@ -602,12 +605,15 @@ const useConnectionStore = defineStore('connections', {
                     const { data, success, msg } = await GetKeyValue(server, db, key, viewType)
                     if (success) {
                         const { type, ttl, value, size, viewAs } = data
+                        const k = decodeRedisKey(key)
+                        const binaryKey = k !== key
                         tab.upsertTab({
                             server,
                             db,
                             type,
                             ttl,
-                            key,
+                            keyCode: binaryKey ? key : undefined,
+                            key: k,
                             value,
                             size,
                             viewAs,
@@ -629,6 +635,7 @@ const useConnectionStore = defineStore('connections', {
                     type: 'none',
                     ttl: -1,
                     key: null,
+                    keyCode: null,
                     value: null,
                     size: 0,
                 })
@@ -713,7 +720,7 @@ const useConnectionStore = defineStore('connections', {
          * remove keys in db
          * @param {string} connName
          * @param {number} db
-         * @param {string[]} keys
+         * @param {Array<string|number[]>} keys
          * @param {boolean} [sortInsert]
          * @return {{success: boolean, newKey: number, newLayer: number, replaceKey: number}}
          * @private
@@ -735,7 +742,9 @@ const useConnectionStore = defineStore('connections', {
             const nodeMap = this._getNodeMap(connName, db)
             const rootChildren = selDB.children
             for (const key of keys) {
-                const keyParts = split(key, separator)
+                const k = decodeRedisKey(key)
+                const binaryKey = k !== key
+                const keyParts = binaryKey ? [nativeRedisKey(key)] : split(k, separator)
                 const len = size(keyParts)
                 const lastIdx = len - 1
                 let handlePath = ''
@@ -776,10 +785,11 @@ const useConnectionStore = defineStore('connections', {
                         const replaceKey = nodeMap.has(nodeKey)
                         const selectedNode = {
                             key: `${connName}/db${db}#${nodeKey}`,
-                            label: keyParts[i],
+                            label: binaryKey ? k : keyParts[i],
                             db,
                             keys: 0,
                             redisKey: handlePath,
+                            redisKeyCode: binaryKey ? key : undefined,
                             type: ConnectionType.RedisValue,
                             isLeaf: true,
                         }
@@ -926,7 +936,7 @@ const useConnectionStore = defineStore('connections', {
          * set redis key
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string} keyType
          * @param {any} value
          * @param {number} ttl
@@ -959,7 +969,7 @@ const useConnectionStore = defineStore('connections', {
          * when both field and newField are set, and field !== newField, delete field and add newField
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string} field
          * @param {string} newField
          * @param {string} value
@@ -983,7 +993,7 @@ const useConnectionStore = defineStore('connections', {
          * insert or update hash field item
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {number }action 0:ignore duplicated fields 1:overwrite duplicated fields
          * @param {string[]} fieldItems field1, value1, filed2, value2...
          * @returns {Promise<{[msg]: string, success: boolean, [updated]: {}}>}
@@ -1028,7 +1038,7 @@ const useConnectionStore = defineStore('connections', {
          * insert list item
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {int} action 0: push to head, 1: push to tail
          * @param {string[]}values
          * @returns {Promise<*|{msg, success: boolean}>}
@@ -1089,7 +1099,7 @@ const useConnectionStore = defineStore('connections', {
          * update value of list item by index
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {number} index
          * @param {string} value
          * @returns {Promise<{[msg]: string, success: boolean, [updated]: {}}>}
@@ -1112,7 +1122,7 @@ const useConnectionStore = defineStore('connections', {
          * remove list item
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {number} index
          * @returns {Promise<{[msg]: string, success: boolean, [removed]: string[]}>}
          */
@@ -1134,7 +1144,7 @@ const useConnectionStore = defineStore('connections', {
          * add item to set
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number} key
          * @param {string} value
          * @returns {Promise<{[msg]: string, success: boolean}>}
          */
@@ -1155,7 +1165,7 @@ const useConnectionStore = defineStore('connections', {
          * update value of set item
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string} value
          * @param {string} newValue
          * @returns {Promise<{[msg]: string, success: boolean}>}
@@ -1175,10 +1185,10 @@ const useConnectionStore = defineStore('connections', {
 
         /**
          * remove item from set
-         * @param connName
-         * @param db
-         * @param key
-         * @param value
+         * @param {string} connName
+         * @param {number} db
+         * @param {string|number[]} key
+         * @param {string} value
          * @returns {Promise<{[msg]: string, success: boolean}>}
          */
         async removeSetItem(connName, db, key, value) {
@@ -1198,7 +1208,7 @@ const useConnectionStore = defineStore('connections', {
          * add item to sorted set
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {number} action
          * @param {Object.<string, number>} vs value: score
          * @returns {Promise<{[msg]: string, success: boolean}>}
@@ -1220,7 +1230,7 @@ const useConnectionStore = defineStore('connections', {
          * update item of sorted set
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string} value
          * @param {string} newValue
          * @param {number} score
@@ -1244,7 +1254,7 @@ const useConnectionStore = defineStore('connections', {
          * remove item from sorted set
          * @param {string} connName
          * @param {number} db
-         * @param key
+         * @param {string|number[]} key
          * @param {string} value
          * @returns {Promise<{[msg]: string, success: boolean, [removed]: []}>}
          */
@@ -1266,7 +1276,7 @@ const useConnectionStore = defineStore('connections', {
          * insert new stream field item
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string} id
          * @param {string[]} values field1, value1, filed2, value2...
          * @returns {Promise<{[msg]: string, success: boolean, [updated]: {}}>}
@@ -1289,7 +1299,7 @@ const useConnectionStore = defineStore('connections', {
          * remove stream field
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {string[]|string} ids
          * @returns {Promise<{[msg]: {}, success: boolean, [removed]: string[]}>}
          */
@@ -1427,7 +1437,7 @@ const useConnectionStore = defineStore('connections', {
          * delete redis key
          * @param {string} connName
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {boolean} [soft] do not try to remove from redis if true, just remove from tree data
          * @returns {Promise<boolean>}
          */
@@ -1437,9 +1447,10 @@ const useConnectionStore = defineStore('connections', {
                     await DeleteKey(connName, db, key)
                 }
 
+                const k = nativeRedisKey(key)
                 // update tree view data
-                this._deleteKeyNode(connName, db, key)
-                this._tidyNode(connName, db, key, true)
+                this._deleteKeyNode(connName, db, k)
+                this._tidyNode(connName, db, k, true)
 
                 // set tab content empty
                 const tab = useTabStore()
diff --git a/frontend/src/stores/dialog.js b/frontend/src/stores/dialog.js
index 7d5d4b4..4652e85 100644
--- a/frontend/src/stores/dialog.js
+++ b/frontend/src/stores/dialog.js
@@ -45,6 +45,7 @@ const useDialogStore = defineStore('dialog', {
             server: '',
             db: 0,
             key: '',
+            keyCode: null,
             type: null,
         },
         addFieldsDialogVisible: false,
@@ -185,12 +186,14 @@ const useDialogStore = defineStore('dialog', {
          * @param {string} server
          * @param {number} db
          * @param {string} key
+         * @param {number[]|null} keyCode
          * @param {string} type
          */
-        openAddFieldsDialog(server, db, key, type) {
+        openAddFieldsDialog(server, db, key, keyCode, type) {
             this.addFieldParam.server = server
             this.addFieldParam.db = db
             this.addFieldParam.key = key
+            this.addFieldParam.keyCode = keyCode
             this.addFieldParam.type = type
             this.addFieldsDialogVisible = true
         },
diff --git a/frontend/src/stores/tab.js b/frontend/src/stores/tab.js
index 8ed3d9b..ebc8bf2 100644
--- a/frontend/src/stores/tab.js
+++ b/frontend/src/stores/tab.js
@@ -14,6 +14,7 @@ const useTabStore = defineStore('tab', {
      * @property {string} [server] server name
      * @property {int} [db] database index
      * @property {string} [key] current key name
+     * @property {number[]|null|undefined} [keyCode] current key name as char array
      * @property {int} [ttl] ttl of current key
      */
 
@@ -83,11 +84,12 @@ const useTabStore = defineStore('tab', {
          * @param {number} [type]
          * @param {number} [ttl]
          * @param {string} [key]
+         * @param {string} [keyCode]
          * @param {number} [size]
          * @param {*} [value]
          * @param {string} [viewAs]
          */
-        upsertTab({ server, db, type, ttl, key, size, value, viewAs }) {
+        upsertTab({ server, db, type, ttl, key, keyCode, size, value, viewAs }) {
             let tabIndex = findIndex(this.tabList, { name: server })
             if (tabIndex === -1) {
                 this.tabList.push({
@@ -97,6 +99,7 @@ const useTabStore = defineStore('tab', {
                     type,
                     ttl,
                     key,
+                    keyCode,
                     size,
                     value,
                     viewAs,
@@ -112,6 +115,7 @@ const useTabStore = defineStore('tab', {
             tab.type = type
             tab.ttl = ttl
             tab.key = key
+            tab.keyCode = keyCode
             tab.size = size
             tab.value = value
             tab.viewAs = viewAs
@@ -123,7 +127,7 @@ const useTabStore = defineStore('tab', {
          * update ttl by tag
          * @param {string} server
          * @param {number} db
-         * @param {string} key
+         * @param {string|number[]} key
          * @param {number} ttl
          */
         updateTTL({ server, db, key, ttl }) {
diff --git a/frontend/src/utils/key_convert.js b/frontend/src/utils/key_convert.js
new file mode 100644
index 0000000..7aef0f8
--- /dev/null
+++ b/frontend/src/utils/key_convert.js
@@ -0,0 +1,35 @@
+import { join, map } from 'lodash'
+
+/**
+ * converted binary data in strings to hex format
+ * @param {string|number[]} key
+ * @return {string}
+ */
+export function decodeRedisKey(key) {
+    if (key instanceof Array) {
+        // char array, convert to hex string
+        return join(
+            map(key, (k) => {
+                if (k >= 32 && k <= 126) {
+                    return String.fromCharCode(k)
+                }
+                return '\\x' + k.toString(16).toUpperCase().padStart(2, '0')
+            }),
+            '',
+        )
+    }
+
+    return key
+}
+
+/**
+ * convert char code array to string
+ * @param {string|number[]} key
+ * @return {string}
+ */
+export function nativeRedisKey(key) {
+    if (key instanceof Array) {
+        return map(key, (c) => String.fromCharCode(c)).join('')
+    }
+    return key
+}
diff --git a/wails.json b/wails.json
index 59fe550..6ffc825 100644
--- a/wails.json
+++ b/wails.json
@@ -13,7 +13,7 @@
   "info": {
     "companyName": "Tiny Craft",
     "productName": "Tiny RDM",
-    "productVersion": "0.9.0",
+    "productVersion": "1.0.0",
     "copyright": "Copyright © 2023",
     "comments": "Tiny Redis Desktop Manager"
   }