diff --git a/src/components/NormalTable/index.vue b/src/components/NormalTable/index.vue
index 5077bef..6776ddd 100644
--- a/src/components/NormalTable/index.vue
+++ b/src/components/NormalTable/index.vue
@@ -152,7 +152,7 @@
     },
     size: {
       type: String,
-      default: ''
+      default: 'small'
     }, // 表格大小，默认，small,mini等，与el-table条件仙童
     toolsOption: {
       type: Object,

diff --git a/src/components/NormalTable/index.vue b/src/components/NormalTable/index.vue
index 5077bef..6776ddd 100644
--- a/src/components/NormalTable/index.vue
+++ b/src/components/NormalTable/index.vue
@@ -152,7 +152,7 @@
     },
     size: {
       type: String,
-      default: ''
+      default: 'small'
     }, // 表格大小，默认，small,mini等，与el-table条件仙童
     toolsOption: {
       type: Object,
diff --git a/src/components/TreeTable/treeTable.vue b/src/components/TreeTable/treeTable.vue
index bc852e6..3bdb411 100644
--- a/src/components/TreeTable/treeTable.vue
+++ b/src/components/TreeTable/treeTable.vue
@@ -158,7 +158,7 @@
     },
     size: {
       type: String,
-      default: ''
+      default: 'small'
     }, // 表格大小，默认，small,mini等，与el-table条件相同
     toolsOption: {
       type: Object,