Merge pull request #12658 from taosdata/docs/TD-15693

docs: remove useless slug

docs-cn/01-intro/01-intro.md

@@ -14,7 +14,7 @@ TDengine的主要功能如下：
 
 1. 高速数据写入，除 [SQL 写入](/develop/insert-data/sql-writing)外，还支持 [Schemaless 写入](/reference/schemaless/)，支持 [InfluxDB LINE 协议](/develop/insert-data/influxdb-line)，[OpenTSDB Telnet](/develop/insert-data/opentsdb-telnet), [OpenTSDB JSON ](/develop/insert-data/opentsdb-json)等协议写入；
 2. 第三方数据采集工具 [Telegraf](/third-party/telegraf)，[Prometheus](/third-party/prometheus)，[StatsD](/third-party/statsd)，[collectd](/third-party/collectd)，[icinga2](/third-party/icinga2), [TCollector](/third-party/tcollector), [EMQ](/third-party/emq-broker), [HiveMQ](/third-party/hive-mq-broker) 等都可以进行配置后，不用任何代码，即可将数据写入；
-3. 支持[各种查询](/query-data),包括聚合查询、嵌套查询、降采样查询、插值等
+3. 支持[各种查询](/develop/query-data),包括聚合查询、嵌套查询、降采样查询、插值等
 4. 支持[用户自定义函数](/develop/udf)
 5. 支持[缓存](/develop/cache)，将每张表的最后一条记录缓存起来，这样无需 Redis
 6. 支持[连续查询](/develop/continuous-query)(Continuous Query)

docs-cn/04-develop/02-model/index.mdx

 ---
-slug: /model
 title: TDengine 数据建模
 ---
 

docs-cn/04-develop/04-query-data/index.mdx

 ---
-slug: /query-data
 title: 查询数据
 description: "主要查询功能，通过连接器执行同步查询和异步查询"
 ---

docs-en/01-intro/01-intro.md

@@ -13,7 +13,7 @@ The major features are listed below:
 
 1. Besides [using SQL to insert](/develop/insert-data/sql-writing)，it supports [Schemaless writing](/reference/schemaless/)，and it supports [InfluxDB LINE](/develop/insert-data/influxdb-line)，[OpenTSDB Telnet](/develop/insert-data/opentsdb-telnet), [OpenTSDB JSON ](/develop/insert-data/opentsdb-json) and other protocols.
 2. Support for seamless integration with third-party data collection agents like [Telegraf](/third-party/telegraf)，[Prometheus](/third-party/prometheus)，[StatsD](/third-party/statsd)，[collectd](/third-party/collectd)，[icinga2](/third-party/icinga2), [TCollector](/third-party/tcollector), [EMQX](/third-party/emq-broker), [HiveMQ](/third-party/hive-mq-broker). Without a line of code, those agents can write data points into TDengine just by configuration. 
-3. Support for [all kinds of queries](/query-data), including aggregation, nested query, downsampling, interpolation, etc.
+3. Support for [all kinds of queries](/develop/query-data), including aggregation, nested query, downsampling, interpolation, etc.
 4. Support for [user defined functions](/develop/udf)
 5. Support for [caching](/develop/cache). TDengine always saves the last data point in cache, so Redis is not needed in some scenarios.
 6. Support for [continuous query](/develop/continuous-query).

docs-en/04-develop/02-model/index.mdx

 ---
-slug: /model
 title: Data Model
 ---
 

docs-en/04-develop/04-query-data/index.mdx

 ---
-slug: /query-data
 Sidebar_label: Select
 title: Select
 description: "This chapter introduces major query functionalities and how to perform sync and async query using connectors."