diff --git a/src/views/flow/components/params/CodeNodeParams.vue b/src/views/flow/components/params/CodeNodeParams.vue
index e854d48..77bec46 100644
--- a/src/views/flow/components/params/CodeNodeParams.vue
+++ b/src/views/flow/components/params/CodeNodeParams.vue
@@ -18,6 +18,11 @@
                 <info-filled />
               </el-icon>
             </el-tooltip>
+            <el-button :circle="true" size="small" @click="(e) => addFormItem(e, 'nodeParams')" class="addFormItem">
+              <el-icon :size="14">
+                  <Plus />
+              </el-icon>
+            </el-button>
           </template>
           <div class="form__container">
             <el-form