Update app.py

app.py

@@ -13,7 +13,7 @@ import matplotlib.gridspec as gridspec
 import math
 
 # --- 常量定义 ---
-SPLIT_TIME = "17:30"
+SPLIT_TIME = "17:00"
 BUSINESS_START = "09:30"
 BUSINESS_END = "01:30"
 BORDER_COLOR = 'grey'
@@ -370,7 +370,7 @@ if uploaded_file:
             part2_output = create_print_layout_times(part2, "C", date_str)
             col1, col2 = st.columns(2)
             with col1:
-                st.subheader("白班 (散场时间 ≤ 17:30)")
+                st.subheader("白班 (散场时间 ≤ 17:00)")
                 if part1_output:
                     tab1_1, tab1_2 = st.tabs(["PDF 预览 ", "图片预览 (PNG) "]) 
                     with tab1_1:
@@ -380,7 +380,7 @@ if uploaded_file:
                 else:
                     st.info("白班没有排期数据。")
             with col2:
-                st.subheader("晚班 (散场时间 > 17:30)")
+                st.subheader("晚班 (散场时间 > 17:00)")
                 if part2_output:
                     tab2_1, tab2_2 = st.tabs(["PDF 预览  ", "图片预览 (PNG)  "])
                     with tab2_1: