Update app.py

app.py

@@ -1,38 +1,34 @@
 import streamlit as st
-
-st.set_page_config(page_title="Stock News Sentiment Analysis", layout="centered")
-
 from func import fetch_news, analyze_sentiment, extract_org_entities
 import time
 
-# ---------------- Page Header ----------------
-st.markdown(
-    """
-    <h1 style="display: flex; align-items: center;">
-        <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Finance_Icon_Set_2013_-_Analytics.svg/1024px-Finance_Icon_Set_2013_-_Analytics.svg.png" 
-             alt="icon" width="40" style="margin-right: 10px;"> 
-        Stock News Sentiment Analysis
-    </h1>
-    """,
-    unsafe_allow_html=True
-)
+# 必须放在最前
+st.set_page_config(page_title="Stock News Sentiment Analysis", layout="centered")
+
+# ----------- Header Section with Logo and Title (Safe for all environments) -----------
+col1, col2 = st.columns([1, 10])
+with col1:
+    st.image(
+        "https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Finance_Icon_Set_2013_-_Analytics.svg/1024px-Finance_Icon_Set_2013_-_Analytics.svg.png",
+        width=48
+    )
+with col2:
+    st.markdown("<h1 style='margin-bottom: 0;'>Stock News Sentiment Analysis</h1>", unsafe_allow_html=True)
 
-st.markdown(
-    """
-    <p style="font-size:17px; margin-top: 0.5rem;">
-        Analyze the latest news sentiment of companies mentioned in your input.
-    </p>
-    <p style="font-size:17px;">
-        <strong>💡 Try input like:</strong> <em>I want to check Apple, Tesla, and Microsoft.</em>
-    </p>
-    <p style="font-size:17px;">
-        <strong>Note:</strong> News may fail to load if the Finviz website structure changes or access is restricted.
-    </p>
-    """,
-    unsafe_allow_html=True
-)
+# ----------- Description Below Title -----------
+st.markdown("""
+<p style='font-size:17px; margin-top: 0.5rem;'>
+    Analyze the latest news sentiment of companies mentioned in your input.
+</p>
+<p style='font-size:17px;'>
+    <strong>💡 Try input like:</strong> <em>I want to check Apple, Tesla, and Microsoft.</em>
+</p>
+<p style='font-size:17px;'>
+    <strong>Note:</strong> News may fail to load if the Finviz website structure changes or access is restricted.
+</p>
+""", unsafe_allow_html=True)
 
-# ---------------- Input Area ----------------
+# ----------- User Input -----------
 free_text = st.text_area("Enter text mentioning companies:", height=100)
 tickers = extract_org_entities(free_text)
 
@@ -41,7 +37,7 @@ if tickers:
 else:
     tickers = []
 
-# ---------------- Analysis Trigger ----------------
+# ----------- Button Trigger Logic -----------
 if st.button("Get News and Sentiment"):
     if not tickers:
         st.warning("Please mention at least one recognizable company.")