diff --git a/openhis-ui-vue3/src/views/doctorstation/components/diagnosis/infectiousDiseaseReportDialog.vue b/openhis-ui-vue3/src/views/doctorstation/components/diagnosis/infectiousDiseaseReportDialog.vue
index 224499a9a..867e382b5 100755
--- a/openhis-ui-vue3/src/views/doctorstation/components/diagnosis/infectiousDiseaseReportDialog.vue
+++ b/openhis-ui-vue3/src/views/doctorstation/components/diagnosis/infectiousDiseaseReportDialog.vue
@@ -1775,6 +1775,33 @@ defineExpose({ show, showReport, close: handleClose });
   color: #999;
 }
 
+/* 输入框下划线样式（与 underline-select 保持一致） */
+.underline-input :deep(.el-input__wrapper) {
+  border: none;
+  border-bottom: 1px solid #dcdfe6;
+  border-radius: 0;
+  box-shadow: none;
+  background: transparent;
+}
+
+.underline-input :deep(.el-input__wrapper:hover) {
+  border-bottom-color: #c0c4cc;
+}
+
+.underline-input :deep(.el-input__wrapper.is-focus) {
+  border-bottom-color: #409eff;
+}
+
+.underline-input :deep(.el-input__inner) {
+  font-size: 12px;
+  color: #666;
+}
+
+.underline-input :deep(.el-input__inner::placeholder) {
+  font-size: 12px;
+  color: #999;
+}
+
 /* 街道下拉框下划线样式 */
 .underline-select {
   width: 100%;