diff --git a/backend/db/sql/clickhouse/create_events.sql b/backend/db/sql/clickhouse/create_events.sql
index 5f008ae..83e7df2 100644
--- a/backend/db/sql/clickhouse/create_events.sql
+++ b/backend/db/sql/clickhouse/create_events.sql
@@ -1,24 +1,5 @@
--- 删除旧表
-DROP TABLE IF EXISTS events;
-
-DROP TABLE IF EXISTS follower_events;
-
-DROP TABLE IF EXISTS like_events;
-
-DROP TABLE IF EXISTS view_events;
-
-DROP TABLE IF EXISTS mv_kol_performance;
-
-DROP TABLE IF EXISTS mv_platform_distribution;
-
-DROP TABLE IF EXISTS mv_sentiment_analysis;
-
-DROP TABLE IF EXISTS mv_interaction_time;
-
-DROP TABLE IF EXISTS mv_conversion_funnel;
-
 -- 创建新的events表
-CREATE TABLE events (
+CREATE TABLE IF NOT EXISTS events (
   -- 基本信息
   event_id UUID DEFAULT generateUUIDv4(),
   timestamp DateTime DEFAULT now(),
@@ -122,136 +103,46 @@ CREATE TABLE events (
 ORDER BY
   (event_type, influencer_id, date, hour) SETTINGS index_granularity = 8192;
 
--- 创建物化视图：KOL表现概览
-CREATE MATERIALIZED VIEW mv_kol_performance ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (influencer_id, date) AS
-SELECT
-  influencer_id,
-  date,
-  sum(if(event_type = 'follow', 1, 0)) - sum(if(event_type = 'unfollow', 1, 0)) AS new_followers,
-  sum(if(event_type = 'like', 1, 0)) - sum(if(event_type = 'unlike', 1, 0)) AS new_likes,
-  sum(if(event_type = 'view', 1, 0)) AS views,
-  sum(if(event_type = 'comment', 1, 0)) AS comments,
-  sum(if(event_type = 'share', 1, 0)) AS shares
-FROM
-  events
-GROUP BY
-  influencer_id,
-  date;
+-- 创建influencers表
+CREATE TABLE IF NOT EXISTS influencers (
+  influencer_id String,
+  name String,
+  platform String,
+  profile_url String,
+  project_id String,
+  date Date DEFAULT toDate(now()),
+  followers UInt32 DEFAULT 0,
+  PRIMARY KEY (influencer_id)
+) ENGINE = MergeTree();
 
--- 创建物化视图：平台分布
-CREATE MATERIALIZED VIEW mv_platform_distribution ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (platform, date) AS
-SELECT
-  platform,
-  date,
-  count() AS events_count,
-  uniqExact(user_id) AS unique_users,
-  uniqExact(content_id) AS unique_contents
-FROM
-  events
-GROUP BY
-  platform,
-  date;
+-- 创建posts表
+CREATE TABLE IF NOT EXISTS posts (
+  post_id String,
+  title String,
+  influencer_id String,
+  project_id String,
+  platform String,
+  type String DEFAULT 'post',
+  format String DEFAULT 'text',
+  date Date DEFAULT toDate(now()),
+  timestamp DateTime DEFAULT now(),
+  created_at DateTime DEFAULT now(),
+  views UInt32 DEFAULT 0,
+  likes UInt32 DEFAULT 0,
+  comments UInt32 DEFAULT 0,
+  shares UInt32 DEFAULT 0,
+  PRIMARY KEY (post_id)
+) ENGINE = MergeTree();
 
--- 创建物化视图：情感分析
-CREATE MATERIALIZED VIEW mv_sentiment_analysis ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
+CREATE TABLE IF NOT EXISTS promote.sync_logs (
+  timestamp DateTime DEFAULT now(),
+  duration_ms UInt64,
+  posts_synced UInt32,
+  comments_synced UInt32,
+  influencer_changes_synced UInt32,
+  projects_synced UInt32,
+  success UInt8,
+  error_messages String
+) ENGINE = MergeTree()
 ORDER BY
-  (sentiment, date) AS
-SELECT
-  sentiment,
-  date,
-  count() AS count
-FROM
-  events
-WHERE
-  sentiment IS NOT NULL
-  AND event_type = 'comment'
-GROUP BY
-  sentiment,
-  date;
-
--- 创建物化视图：用户互动时间
-CREATE MATERIALIZED VIEW mv_interaction_time ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (date, hour) AS
-SELECT
-  date,
-  hour,
-  count() AS events_count,
-  uniqExact(user_id) AS unique_users
-FROM
-  events
-GROUP BY
-  date,
-  hour;
-
--- 创建物化视图：内容审核状态
-CREATE MATERIALIZED VIEW mv_content_status ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (content_status, date) AS
-SELECT
-  content_status,
-  date,
-  count() AS count
-FROM
-  events
-WHERE
-  content_status IS NOT NULL
-GROUP BY
-  content_status,
-  date;
-
--- 创建物化视图：转化漏斗
-CREATE MATERIALIZED VIEW mv_conversion_funnel ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (funnel_stage, date) AS
-SELECT
-  funnel_stage,
-  date,
-  count() AS stage_count,
-  uniqExact(user_id) AS unique_users
-FROM
-  events
-WHERE
-  funnel_stage IS NOT NULL
-GROUP BY
-  funnel_stage,
-  date;
-
--- 创建物化视图：热门内容
-CREATE MATERIALIZED VIEW mv_popular_content ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (content_id, date) AS
-SELECT
-  content_id,
-  influencer_id,
-  date,
-  sum(if(event_type = 'view', 1, 0)) AS views,
-  sum(if(event_type = 'like', 1, 0)) AS likes,
-  sum(if(event_type = 'comment', 1, 0)) AS comments,
-  sum(if(event_type = 'share', 1, 0)) AS shares
-FROM
-  events
-GROUP BY
-  content_id,
-  influencer_id,
-  date;
-
--- 创建物化视图：关键词分析
-CREATE MATERIALIZED VIEW mv_keywords ENGINE = SummingMergeTree() PARTITION BY toYYYYMM(date)
-ORDER BY
-  (keyword, date) AS
-SELECT
-  arrayJoin(keywords) AS keyword,
-  date,
-  count() AS frequency
-FROM
-  events
-WHERE
-  length(keywords) > 0
-GROUP BY
-  keyword,
-  date;
\ No newline at end of file
+  (timestamp)
\ No newline at end of file
diff --git a/backend/db/sql/clickhouse/sync_logs.sql b/backend/db/sql/clickhouse/sync_logs.sql
deleted file mode 100644
index 19e3a0a..0000000
--- a/backend/db/sql/clickhouse/sync_logs.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-DROP TABLE IF EXISTS promote.sync_logs;
-
-CREATE TABLE IF NOT EXISTS promote.sync_logs (
-  timestamp DateTime DEFAULT now(),
-  duration_ms UInt64,
-  posts_synced UInt32,
-  comments_synced UInt32,
-  influencer_changes_synced UInt32,
-  projects_synced UInt32,
-  success UInt8,
-  error_messages String
-) ENGINE = MergeTree()
-ORDER BY
-  (timestamp)
\ No newline at end of file