增加加了博物馆展品清单数据库及对前端获取展品清单、展品详细的接口，增加了QWenOmni多模态大模型的支 持（主要为了测试）,增加了本地部署大模型支持（主要为了测试，在autoDL上），修正了TTS生成和返回前端的逻辑与参数，增加了判断用户问题有没有在知识库中检索到相关片段、如果没有则直接返回并提示未包含

api/db/db_models.py

@@ -25,7 +25,7 @@ from itsdangerous.url_safe import URLSafeTimedSerializer as Serializer
 from flask_login import UserMixin
 from playhouse.migrate import MySQLMigrator, PostgresqlMigrator, migrate
 from peewee import (
-    BigIntegerField, BooleanField, CharField,
+    BigIntegerField, BooleanField, CharField,AutoField,
     CompositeKey, IntegerField, TextField, FloatField, DateTimeField,
     Field, Model, Metadata
 )
@@ -1025,6 +1025,23 @@ class MesumOverview(DataBaseModel):
     class Meta:
         db_table = "mesum_overview"
 
+# added by cyx for mesum_antique
+class MesumAntique(DataBaseModel):
+    sn = CharField(max_length=100, null=True)
+    label = CharField(max_length=100, null=True)
+    description = TextField(null=True)
+    category = CharField(max_length=100, null=True)  
+    group = CharField(max_length=100, null=True)
+    background = TextField(null=True)
+    value = TextField(null=True)
+    discovery = TextField(null=True)
+    id = AutoField(primary_key=True)
+    mesum_id = CharField(max_length=100, null=True)
+    combined = TextField(null=True)
+
+
+    class Meta:
+        db_table = 'mesum_antique'
 #-------------------------------------------
 def migrate_db():
     with DB.transaction():