diff --git a/src/components/CodemirrorEditor/insertForm.vue b/src/components/CodemirrorEditor/insertForm.vue
index 334ebe3..601e66a 100644
--- a/src/components/CodemirrorEditor/insertForm.vue
+++ b/src/components/CodemirrorEditor/insertForm.vue
@@ -31,7 +31,7 @@
       </el-col>
     </el-row>
     <!--  -->
-    <table style="border-collapse: collapse">
+    <table style="border-collapse: collapse" class="input-table">
       <tr :class="{ 'head-style': row===1 }" v-for="row in rowNum+1" :key="row">
         <td v-for="col in colNum" :key="col">
           <el-input
@@ -120,6 +120,12 @@
     margin-bottom: 20px;
 }
 
+.input-table {
+    /deep/ .el-input__inner {
+        border-radius: 0;
+    }
+}
+
 .head-style .el-input__inner {
     background-color: #f2f2f2;
 }