diff --git a/src/views/modules/eam/eamProjectInfoForUploads.vue b/src/views/modules/eam/eamProjectInfoForUploads.vue
index 915a98c..1a0acb2 100644
--- a/src/views/modules/eam/eamProjectInfoForUploads.vue
+++ b/src/views/modules/eam/eamProjectInfoForUploads.vue
@@ -89,7 +89,7 @@
         </el-select>
       </el-form-item>
       <el-form-item :label="'文档负责人'">
-        <el-select v-model="searchData.projectLeader" placeholder="请选择" clearable style="width: 130px">
+        <el-select v-model="searchData.projectLeader" filterable placeholder="请选择" clearable style="width: 130px">
           <el-option
             v-for = "i in projectProjectLeadersList"
             :key = "i.projectLeaderId"
diff --git a/src/views/modules/sampleTracking/projectProofTracking.vue b/src/views/modules/sampleTracking/projectProofTracking.vue
index 997b1d4..63724b5 100644
--- a/src/views/modules/sampleTracking/projectProofTracking.vue
+++ b/src/views/modules/sampleTracking/projectProofTracking.vue
@@ -6785,6 +6785,23 @@ export default {
   border-bottom: 1px solid #808080;
 }
 
+/* show-summary 常驻时固定列外层会覆盖滚动条；透明空白透传鼠标，内容区保持可交互。 */
+.el-table.proof-tracking-table > .el-table__fixed,
+.el-table.proof-tracking-table > .el-table__fixed-right,
+.el-table.proof-tracking-table > .el-table__fixed::before,
+.el-table.proof-tracking-table > .el-table__fixed-right::before {
+  pointer-events: none;
+}
+
+.el-table.proof-tracking-table > .el-table__fixed > .el-table__fixed-header-wrapper,
+.el-table.proof-tracking-table > .el-table__fixed > .el-table__fixed-body-wrapper,
+.el-table.proof-tracking-table > .el-table__fixed > .el-table__fixed-footer-wrapper,
+.el-table.proof-tracking-table > .el-table__fixed-right > .el-table__fixed-header-wrapper,
+.el-table.proof-tracking-table > .el-table__fixed-right > .el-table__fixed-body-wrapper,
+.el-table.proof-tracking-table > .el-table__fixed-right > .el-table__fixed-footer-wrapper {
+  pointer-events: auto;
+}
+
 .el-table.proof-tracking-table.is-tracking-lt-summary-hidden .el-table__footer-wrapper,
 .el-table.proof-tracking-table.is-tracking-lt-summary-hidden .el-table__fixed-footer-wrapper,
 .el-table.proof-tracking-table.is-tracking-lt-summary-hidden .el-table__fixed-right-footer-wrapper {