修复bug

website/handlers/enterprise_entity/handler.py

@@ -105,7 +105,7 @@ class EntityIndexHandler(APIHandler):
                 "industry": consts.industry_map[item["industry"]],
                 "modelCount": model_count,
                 "deviceCount": device_count,
-                "logo": item["logo"],
+                "logo": str(item["logo"]),
                 "createTime": str(item["create_time"]),
             }
             for item, model_count, device_count in zip(
@@ -303,7 +303,7 @@ class EntityInfoHandler(APIHandler):
             "contact": row["contact"],
             "phone": row["phone"],
             "summary": row["summary"],
-            "logo": row["logo"],
+            "logo": str(row["logo"]),
             "createTime": str(row["create_time"]),
             "account": row["account"],  # 企业账号
         }
@@ -321,18 +321,21 @@ class ModelsHandler(APIHandler):
 
         model_ids = []
         with self.app_mysql.connect() as conn:
-            cur = conn.execute(
+            cur_modelid = conn.execute(
                 text("select base_models from enterprise_busi_model where entity_id=:eid"), {"eid": eid}
             )
-            rows = db_mysql.to_json_list(cur)
+            rows = db_mysql.to_json_list(cur_modelid)
 
             for row in rows:
                 base_models = json.loads(row["base_models"])
                 model_ids.extend([item["id"] for item in base_models])
-            cur.close()
+            cur_modelid.close()
 
             model_ids = list(set(model_ids))
 
+            data = []
+
+            if len(model_ids) > 0:
                 cur = conn.execute(text(
                     """
                     select m.name, m.model_type, mc.name as classification_name, m.default_version 
@@ -344,7 +347,6 @@ class ModelsHandler(APIHandler):
                 rows = db_mysql.to_json_list(cur)
                 cur.close()
 
-            data = []
                 for row in rows:
                     data.append({
                         "name": row["name"],