Update app.py

app.py

@@ -41,7 +41,8 @@ def init_sheets():
             ['6', 'investor888', '观察员'],
             ['7', 'cevcaigou888', '采购经理'],
             ['8', 'cevcaigou005', '采购'],
-            ['9', 'cevchuna001', '出纳']  # Added new user
+            ['9', 'cevchuna001', '出纳'],
+            ['10', 'cevcaigou288', '采购']# Added new user
         ]
         for user in new_users:
             users.append_row(user)
@@ -147,6 +148,8 @@ def submit_order1(
             prefix = 'CHEN00000'
         elif session_state['username'] == 'cevcaigou359':
             prefix = 'ZHUANG00000'
+        elif session_state['username'] == 'cevcaigou288':
+            prefix = 'GU00000'
 
         all_records = orders.get_all_records()
         existing_records = [record for record in all_records if record['采购编号'].startswith(prefix)]
@@ -201,6 +204,8 @@ def submit_order2(
             prefix = 'CHEN00000'
         elif session_state['username'] == 'cevcaigou359':
             prefix = 'ZHUANG00000'
+        elif session_state['username'] == 'cevcaigou288':
+            prefix = 'GU00000'