diff --git a/healthlink-his-ui/src/views/doctorstation/components/surgery/surgeryApplication.vue b/healthlink-his-ui/src/views/doctorstation/components/surgery/surgeryApplication.vue
index b5cb03116..34260c550 100755
--- a/healthlink-his-ui/src/views/doctorstation/components/surgery/surgeryApplication.vue
+++ b/healthlink-his-ui/src/views/doctorstation/components/surgery/surgeryApplication.vue
@@ -196,6 +196,7 @@
       v-model="open"
       :title="title"
       width="1200px"
+      class="surgery-dialog"
       :close-on-click-modal="false"
       @close="cancel"
     >
@@ -1757,13 +1758,13 @@ defineExpose({
   height: 100%;
   width: 100%;
   padding: 10px;
-  
+
   /* 顶部操作栏样式 */
   .top-operation-bar {
     height: 60px;
     align-items: center;
     margin-bottom: 16px;
-    
+
     .add-button {
       background-color: #5b8fb9;
       color: white;
@@ -1774,7 +1775,7 @@ defineExpose({
         box-shadow: 0 4px 8px rgba(91, 143, 185, 0.3);
       }
     }
-    
+
     .refresh-button {
       background-color: transparent;
       border: 1px solid #dcdfe6;
@@ -1786,14 +1787,14 @@ defineExpose({
       }
     }
   }
-  
+
   /* 表格样式 */
   .vxe-table {
     :deep(.cancelled-row) {
       background-color: #f5f5f5;
       color: #999;
       text-decoration: line-through;
-      
+
       :deep(.cell) {
         opacity: 0.6;
       }
@@ -1801,47 +1802,48 @@ defineExpose({
   }
 }
 
-/* 对话框样式 */
-.el-dialog {
+/* Bug #770: Dialog flex 布局 — 防止 footer 按钮遮盖表单字段 */
+:deep(.surgery-dialog) {
+  display: flex;
+  flex-direction: column;
+  max-height: 85vh;
+  margin-top: 7.5vh;
+}
+
+:deep(.surgery-dialog .el-dialog__header) {
+  flex-shrink: 0;
+  padding: 16px 20px;
+  border-bottom: 1px solid #ebeef5;
+}
+
+:deep(.surgery-dialog .el-dialog__body) {
+  flex: 1;
+  min-height: 0;
+  overflow-y: auto;
+  padding: 20px;
+}
+
+:deep(.surgery-dialog .el-dialog__footer) {
+  flex-shrink: 0;
+  padding: 12px 20px;
+  border-top: 1px solid #ebeef5;
+}
+
+/* 对话框圆角 */
+:deep(.surgery-dialog .el-dialog) {
   border-radius: 12px;
   box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
 }
 
 .dialog-footer {
   text-align: center;
-  padding: 20px 0;
-}
-
-/* Bug #770: Dialog flex 布局 — 防止 footer 按钮遮盖表单字段 */
-:deep(.el-dialog) {
-  display: flex;
-}
-
-:deep(.el-dialog__header) {
-  flex-shrink: 0;
-}
-
-:deep(.el-dialog__body) {
-  flex: 1;
-  min-height: 0;
-}
-
-:deep(.el-dialog__footer) {
-  flex-shrink: 0;
-  border-top: 1px solid #ebeef5;
 }
 
 /* 响应式：小屏幕下对话框宽度自适应 */
 @media (max-width: 1200px) {
-  :deep(.el-dialog) {
+  :deep(.surgery-dialog) {
     width: 95vw !important;
     margin: 2.5vh auto;
   }
 }
-</style>
-  display: flex;
-  flex-direction: column;
-  max-height: 85vh;
-  overflow-y: auto;
-  padding: 20px;
-  padding: 12px 20px 12px;
\ No newline at end of file
+</style>
\ No newline at end of file