feat: add dashboard and virtual pay enhancements

sql/dashboard_statistics_indexes.sql

@@ -0,0 +1,46 @@
+-- 首页统计查询索引（可重复执行）
+
+SET @dashboard_index_sql = (
+    SELECT IF(
+        COUNT(1) = 0,
+        'ALTER TABLE app_virtual_order ADD INDEX idx_virtual_order_create_time (create_time)',
+        'SELECT 1'
+    )
+    FROM information_schema.statistics
+    WHERE table_schema = DATABASE()
+      AND table_name = 'app_virtual_order'
+      AND index_name = 'idx_virtual_order_create_time'
+);
+PREPARE dashboard_index_stmt FROM @dashboard_index_sql;
+EXECUTE dashboard_index_stmt;
+DEALLOCATE PREPARE dashboard_index_stmt;
+
+SET @dashboard_index_sql = (
+    SELECT IF(
+        COUNT(1) = 0,
+        'ALTER TABLE app_pay_order ADD INDEX idx_pay_order_status_pay_time (status, pay_time)',
+        'SELECT 1'
+    )
+    FROM information_schema.statistics
+    WHERE table_schema = DATABASE()
+      AND table_name = 'app_pay_order'
+      AND index_name = 'idx_pay_order_status_pay_time'
+);
+PREPARE dashboard_index_stmt FROM @dashboard_index_sql;
+EXECUTE dashboard_index_stmt;
+DEALLOCATE PREPARE dashboard_index_stmt;
+
+SET @dashboard_index_sql = (
+    SELECT IF(
+        COUNT(1) = 0,
+        'ALTER TABLE app_virtual_order ADD INDEX idx_virtual_order_status_pay_time (status, pay_time)',
+        'SELECT 1'
+    )
+    FROM information_schema.statistics
+    WHERE table_schema = DATABASE()
+      AND table_name = 'app_virtual_order'
+      AND index_name = 'idx_virtual_order_status_pay_time'
+);
+PREPARE dashboard_index_stmt FROM @dashboard_index_sql;
+EXECUTE dashboard_index_stmt;
+DEALLOCATE PREPARE dashboard_index_stmt;