feat: 项目初始化及当前全部内容提交

backend/verify-database-script.sql

@@ -0,0 +1,81 @@
+-- ============================================================================
+-- 数据库脚本验证查询
+-- 用于验证 mysql_emotion_museum_final.sql 执行后的表结构
+-- ============================================================================
+
+-- 验证数据库是否存在
+SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'emotion_museum';
+
+-- 验证所有表是否创建成功
+SELECT TABLE_NAME, TABLE_COMMENT 
+FROM INFORMATION_SCHEMA.TABLES 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+ORDER BY TABLE_NAME;
+
+-- 验证conversation表的字段结构（重点验证新增字段）
+SELECT 
+    COLUMN_NAME,
+    DATA_TYPE,
+    IS_NULLABLE,
+    COLUMN_DEFAULT,
+    COLUMN_COMMENT
+FROM INFORMATION_SCHEMA.COLUMNS 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+  AND TABLE_NAME = 'conversation'
+ORDER BY ORDINAL_POSITION;
+
+-- 验证conversation表的索引
+SELECT 
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+  AND TABLE_NAME = 'conversation'
+ORDER BY INDEX_NAME, SEQ_IN_INDEX;
+
+-- 验证新增字段是否存在
+SELECT 
+    CASE 
+        WHEN COUNT(*) = 9 THEN '✅ 所有新增字段都存在'
+        ELSE CONCAT('❌ 缺少字段，只找到 ', COUNT(*), ' 个，应该是 9 个')
+    END AS validation_result
+FROM INFORMATION_SCHEMA.COLUMNS 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+  AND TABLE_NAME = 'conversation'
+  AND COLUMN_NAME IN (
+    'user_type', 'emotion_trend', 'keywords', 'ai_insights', 
+    'confidence', 'client_ip', 'user_agent', 'summary', 'tags'
+  );
+
+-- 验证新增索引是否存在
+SELECT 
+    CASE 
+        WHEN COUNT(*) = 4 THEN '✅ 所有新增索引都存在'
+        ELSE CONCAT('❌ 缺少索引，只找到 ', COUNT(*), ' 个，应该是 4 个')
+    END AS index_validation_result
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+  AND TABLE_NAME = 'conversation'
+  AND INDEX_NAME IN (
+    'idx_conversation_user_type',
+    'idx_conversation_emotion_trend', 
+    'idx_conversation_confidence',
+    'idx_conversation_client_ip'
+  );
+
+-- 统计总表数
+SELECT 
+    CASE 
+        WHEN COUNT(*) = 15 THEN '✅ 所有15个表都创建成功'
+        ELSE CONCAT('❌ 表数量不正确，只有 ', COUNT(*), ' 个表，应该是 15 个')
+    END AS table_count_result
+FROM INFORMATION_SCHEMA.TABLES 
+WHERE TABLE_SCHEMA = 'emotion_museum';
+
+-- 统计总索引数（conversation表）
+SELECT 
+    CONCAT('conversation表共有 ', COUNT(DISTINCT INDEX_NAME), ' 个索引') AS conversation_index_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'emotion_museum' 
+  AND TABLE_NAME = 'conversation';