feat: 导入 CapacityReport 初始源码

packaging/mysql/conf.d/custom.cnf

@@ -0,0 +1,29 @@
+# MySQL settings for CapacityReport
+
+[mysqld]
+# Charset
+character-set-server = utf8mb4
+collation-server = utf8mb4_unicode_ci
+
+# LOAD DATA LOCAL INFILE
+local_infile = ON
+secure_file_priv = ""
+
+# Performance
+max_allowed_packet = 256M
+innodb_buffer_pool_size = 512M
+innodb_log_file_size = 128M
+innodb_flush_log_at_trx_commit = 2
+sync_binlog = 0
+
+# Connections
+max_connections = 200
+wait_timeout = 28800
+interactive_timeout = 28800
+
+[mysql]
+local_infile = ON
+default-character-set = utf8mb4
+
+[client]
+default-character-set = utf8mb4

packaging/mysql/init/01-init-db.sql

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+-- MySQL initialization for CapacityReport.
+-- This file runs only when the MySQL data directory is empty.
+-- 建两个库：CapacityReport（主仓库/容量结果）与 celldata（CellData 小区/扇区）。
+-- 仅建库；具体表由应用前置检查（app/db_init.py + db_init/）按需创建。
+
+CREATE DATABASE IF NOT EXISTS CapacityReport
+    CHARACTER SET utf8mb4
+    COLLATE utf8mb4_unicode_ci;
+
+CREATE DATABASE IF NOT EXISTS celldata
+    CHARACTER SET utf8mb4
+    COLLATE utf8mb4_unicode_ci;
+
+SELECT 'CapacityReport & celldata databases initialized with utf8mb4 charset' AS status;