Update app.py

app.py

@@ -75,17 +75,23 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
 
     with gr.Tabs():
         ## Tab 1 — Chart
+# --- Tab 1 — Chart -------------------------------------------
         with gr.TabItem("🗓️ 주기 차트"):
             start_year = gr.Number(label="범위 시작(Year)", value=1500)
             end_year   = gr.Number(label="범위 끝(Year)",   value=2500)
-            plot_out   = gr.Plot()
+
+    # 처음부터 기본 차트를 보여주도록 value 지정
+            plot_out   = gr.Plot(value=plot_cycles(1500, 2500))
 
             def update_chart(s, e):
                 return plot_cycles(int(s), int(e))
 
             start_year.change(update_chart, [start_year, end_year], plot_out)
             end_year.change(update_chart,   [start_year, end_year], plot_out)
-            plot_out.render()  # 초기 표시
+            # ❌ plot_out.render()  ← 삭제
+
+
+
 
         ## Tab 2 — GPT Chat
         with gr.TabItem("💬 GPT 채팅"):