diff --git a/src/views/public/CommentGenerator.vue b/src/views/public/CommentGenerator.vue
index a752fff..2a7ff56 100644
--- a/src/views/public/CommentGenerator.vue
+++ b/src/views/public/CommentGenerator.vue
@@ -403,7 +403,15 @@ export default {
     },
     selectType(it) {
       if (!it) return
+      // 如果选择的是同一个型号，不重复提交
+      if (this.form.productType === it.name) {
+        return
+      }
       this.form.productType = it.name
+      // 自动提交请求获取评论
+      this.$nextTick(() => {
+        this.generate()
+      })
     },
     async generate() {
       // 检查按钮是否被禁用