Update app.py

app.py

@@ -402,8 +402,27 @@ num_to_show = st.number_input(
     value=10,
 )
 
+st.markdown("""
+    <style>
+    div.stButton > button {
+        width: 710px; /* 设置按钮宽度 */
+        background-color: #007BFF; /* 蓝色背景 */
+        color: white; /* 按钮文字颜色 */
+        border: none; /* 去除边框 */
+        border-radius: 5px; /* 圆角按钮 */
+        padding: 10px; /* 内边距调整 */
+        cursor: pointer; /* 鼠标悬浮样式 */
+    }
+    div.stButton > button:hover {
+        background-color: #0056b3; /* 悬浮时更深的蓝色 */
+    }
+    </style>
+    """, unsafe_allow_html=True)
+
+search_button = st.button("Search")
+
 # 搜索逻辑触发
-if query:
+if query or search_button:
     with st.spinner("Searching..."):
         # Encode the query
         search_start_time = time.time()
@@ -496,15 +515,7 @@ if query:
         # Sort the DataFrame based on the Date to make sure it's ordered
         plot_df = plot_df.sort_values(by="Date")
 
-        prompt = st.text_area("Enter your summary prompt", value=LLM_prompt)
-        summary_button = st.button("AI summary")
-        if summary_button:
-            ai_gen_start = time.time()
-            st.markdown('**AI Summary of 10 abstracts:**')
-            st.markdown(summarize_abstract(abstracts[:9], instructions=prompt))
-            total_ai_time = time.time()-ai_gen_start
-            st.markdown(f'**Time to generate summary:** {total_ai_time:.2f} s')
-
+       
         # Create a Plotly figure
         fig = px.scatter(
             plot_df,
@@ -538,3 +549,13 @@ if query:
 
         # Show the pie chart in the Streamlit app
         st.plotly_chart(fig, use_container_width=True)
+
+        prompt = st.text_area("Enter your summary prompt", value=LLM_prompt)
+        summary_button = st.button("AI summary")
+        if summary_button:
+            ai_gen_start = time.time()
+            st.markdown('**AI Summary of 10 abstracts:**')
+            st.markdown(summarize_abstract(abstracts[:9], instructions=prompt))
+            total_ai_time = time.time()-ai_gen_start
+            st.markdown(f'**Time to generate summary:** {total_ai_time:.2f} s')
+