增加Redis查询比对

modules/__init__.py

@@ -0,0 +1,17 @@
+"""
+BigDataTool Modules
+
+This directory contains all functional modules for the BigDataTool application.
+
+Module List:
+- database.py - Database management
+- query_logger.py - Query logging management  
+- sharding.py - Sharding calculations
+- cassandra_client.py - Cassandra connections
+- query_engine.py - Data query engine
+- data_comparison.py - Data comparison algorithms
+- config_manager.py - Configuration management
+- api_routes.py - API route definitions
+
+Each module has clear responsibility boundaries and standardized interfaces.
+"""