聊天室创建逻辑修改和样式修正

urbanLifelineWeb/packages/workcase_wechat/pages/index/index.scss

@@ -696,3 +696,110 @@
         opacity: 1;
     }
 }
+
+// 设备代码输入弹窗样式
+.device-code-modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    z-index: 1000;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.modal-mask {
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: rgba(0, 0, 0, 0.5);
+}
+
+.modal-content {
+    position: relative;
+    background-color: white;
+    border-radius: 16px;
+    width: 80%;
+    max-width: 320px;
+    padding: 20px;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+}
+
+.modal-header {
+    margin-bottom: 20px;
+}
+
+.modal-title {
+    font-size: 18px;
+    font-weight: 600;
+    color: #333;
+    text-align: center;
+    display: block;
+}
+
+.modal-body {
+    margin-bottom: 20px;
+}
+
+.device-code-input {
+    width: 100%;
+    height: 44px;
+    padding: 0 12px;
+    border: 1px solid #ddd;
+    border-radius: 8px;
+    font-size: 16px;
+    background-color: #f9f9f9;
+    box-sizing: border-box;
+}
+
+.device-code-input:focus {
+    border-color: #007AFF;
+    background-color: white;
+    outline: none;
+}
+
+.modal-footer {
+    display: flex;
+    flex-direction: row;
+    gap: 12px;
+}
+
+.modal-btn {
+    flex: 1;
+    height: 44px;
+    border-radius: 8px;
+    border: none;
+    font-size: 16px;
+    font-weight: 500;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    transition: all 0.2s;
+}
+
+.modal-btn.cancel {
+    background-color: #f5f5f5;
+    color: #666;
+}
+
+.modal-btn.cancel:active {
+    background-color: #e5e5e5;
+}
+
+.modal-btn.confirm {
+    background-color: #007AFF;
+    color: white;
+}
+
+.modal-btn.confirm:active {
+    background-color: #0056b3;
+}
+
+.modal-btn .btn-text {
+    font-size: 16px;
+}