feature：bug修复

src/views/supply/retail/retail_list.vue

@@ -181,7 +181,7 @@ export default {
               </el-button>
             ) : null}
             {this.$checkBtnRole('edit', this.$route.meta.roles) && row.examineStatus === statusData['SAVE'] ? (
-              <el-button type="text" onClick={() => toForm(row)}>
+              <el-button type="text" onClick={() => this.toForm(row)}>
                 编辑
               </el-button>
             ) : null}