diff --git a/src/views/statistics/inm_statistics.vue b/src/views/statistics/inm_statistics.vue
index ae22510c..508cf849 100644
--- a/src/views/statistics/inm_statistics.vue
+++ b/src/views/statistics/inm_statistics.vue
@@ -96,6 +96,7 @@
 									id="exportDiv1"
 									:height="tableHeight"
 									:summary-method="getSummaries" show-summary
+									row-key="id"
 								>
 									<el-table-column type="index" width="50" />
 									<el-table-column label="年份" prop="年" width="70"/>
@@ -152,6 +153,7 @@
 									hideDo
 									hidePagination
 									:summary-method="getSummaries" show-summary
+									row-key="id"
 								>
 									<el-table-column type="index" width="50" />
 									<el-table-column label="年份" prop="年" width="70"/>
diff --git a/src/views/statistics/material_statistics.vue b/src/views/statistics/material_statistics.vue
index 45b56840..d8425e1d 100644
--- a/src/views/statistics/material_statistics.vue
+++ b/src/views/statistics/material_statistics.vue
@@ -74,6 +74,7 @@
 									:height="tableHeight"
 									:summary-method="getSummaries" 
 									show-summary
+									row-key="id"
 								>
 									<el-table-column type="index" width="50" />
 									<el-table-column label="年份" prop="年" width="80"/>
@@ -130,6 +131,7 @@
 									hidePagination
 									:summary-method="getSummaries" 
 									show-summary
+									row-key="id"
 								>
 									<el-table-column type="index" width="50" />
 									<el-table-column label="年份" prop="年" width="80"/>