修改chat 背景图

app/components/chat.module.scss

@@ -282,16 +282,6 @@
   height: 100%;
 }
 
-.chat-body::before {
-  content: "";
-  position: absolute;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background-color: rgba(0, 0, 0, 0.3);
-}
-
 .chat-body {
   flex: 1;
   overflow: auto;
@@ -300,7 +290,7 @@
   padding-bottom: 40px;
   position: relative;
   overscroll-behavior: none;
-  background-image: url("../../public/bg_w.png");
+  background-image: url("/chat-bg.jpg");
   background-size: cover; /* 使背景图片按比例填充容器 */
   background-position: center; /* 居中显示背景图片 */
   background-repeat: no-repeat; /* 避免重复 */