chore：样式与用词修改

ChuanhuChatbot.py

@@ -88,8 +88,8 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
                     "🧹 新的对话",
                 )
                 retryBtn = gr.Button("🔄 重新生成")
-                delFirstBtn = gr.Button("🗑️ 删除早期历史")
-                delLastBtn = gr.Button("🗑️ 删除最后对话")
+                delFirstBtn = gr.Button("🗑️ 删除最旧对话")
+                delLastBtn = gr.Button("🗑️ 删除最新对话")
                 reduceTokenBtn = gr.Button("♻️ 总结对话")
 
         with gr.Column():

assets/custom.css

@@ -39,6 +39,7 @@ ol:not(.options), ul:not(.options) {
 @media (prefers-color-scheme: light) {
     #chuanhu_chatbot {
         background-color: var(--chatbot-color-light) !important;
+        color: #000000 !important;
     }
     [data-testid = "bot"] {
         background-color: #FFFFFF !important;
@@ -51,6 +52,7 @@ ol:not(.options), ul:not(.options) {
 @media (prefers-color-scheme: dark) {
     #chuanhu_chatbot {
         background-color: var(--chatbot-color-dark) !important;
+        color: #FFFFFF !important;
     }
     [data-testid = "bot"] {
         background-color: #2C2C2C !important;