diff --git a/components-diy/diy-recommend-code.vue b/components-diy/diy-recommend-code.vue
index f4b2670..4101b11 100644
--- a/components-diy/diy-recommend-code.vue
+++ b/components-diy/diy-recommend-code.vue
@@ -55,17 +55,17 @@
                 :style="mainBtnBgStyle()" @tap="onShareClick" open-type="share">
             <text>{{ value.buttonText || '立即分享' }}</text>
           </view>
-          <view class="rc-btn rc-btn-copy" :style="secondaryBtnStyle" @tap="copyLink">
+          <view class="rc-btn rc-btn-copy" :style="secondaryBtnStyle" @tap="copyLink" :disabled="secondaryBtnStyle">
             <text>{{ value.placeholderCopyText || '复制链接' }}</text>
           </view>
           <view v-if="isFeatureOn(value.allowRegenerate)" class="rc-btn rc-btn-regenerate"
-                :style="secondaryBtnStyle()" @tap="regenerate">
+                :style="secondaryBtnStyle" @tap="regenerate">
             <text>{{ value.placeholderRegenerateText || '换一个新码' }}</text>
           </view>
         </view>
         <!-- showLink：是否显示分享链接文字 -->
         <view v-if="isFeatureOn(value.showLink)" class="rc-link-row">
-          <text class="rc-link-text" @tap="copyLink">{{ shareLink }}</text>
+          <text class="rc-link-text" @tap="copyLink">{{ shareLink || formatShareLink }}</text>
         </view>
         <!-- showQR：是否显示二维码 -->
         <view v-if="isFeatureOn(value.showQR)" class="rc-qr-row">
@@ -91,12 +91,12 @@
             <text>{{ value.buttonText || '立即分享' }}</text>
           </button>
           <view v-if="isFeatureOn(value.allowRegenerate)" class="rc-btn rc-btn-regenerate"
-                :style="secondaryBtnStyle()" @tap="regenerate">
+                :style="secondaryBtnStyle" @tap="regenerate">
             <text>{{ value.placeholderRegenerateText || '换一个新码' }}</text>
           </view>
         </view>
         <view v-if="isFeatureOn(value.showLink)" class="rc-link-row">
-          <text class="rc-link-text rc-link-minimal" @tap="copyLink">{{ shareLink }}</text>
+          <text class="rc-link-text rc-link-minimal" @tap="copyLink">{{ shareLink || formatShareLink }}</text>
         </view>
         <view v-if="isFeatureOn(value.showQR)" class="rc-qr-row rc-qr-minimal">
           <image :src="qrcodeRenderUrl" mode="aspectFit" class="rc-qr-img rc-qr-minimal-img" />
@@ -123,16 +123,16 @@
                   :style="mainBtnBgStyle()" @tap="onShareClick" open-type="share">
             <text>{{ value.buttonText || '立即分享' }}</text>
           </button>
-          <view class="rc-btn rc-btn-copy" :style="secondaryBtnStyle" @tap="copyLink">
+         <view class="rc-btn rc-btn-copy" :style="secondaryBtnStyle" @tap="copyLink" :disabled="loadingCode">
             <text>{{ value.placeholderCopyText || '复制链接' }}</text>
           </view>
           <view v-if="isFeatureOn(value.allowRegenerate)" class="rc-btn rc-btn-regenerate"
-                :style="secondaryBtnStyle()" @tap="regenerate">
+                :style="secondaryBtnStyle" @tap="regenerate">
             <text>{{ value.placeholderRegenerateText || '换一个新码' }}</text>
           </view>
         </view>
         <view v-if="isFeatureOn(value.showLink)" class="rc-link-row rc-link-card">
-          <text class="rc-link-text" @tap="copyLink">{{ shareLink }}</text>
+          <text class="rc-link-text" @tap="copyLink">{{ shareLink || formatShareLink }}</text>
         </view>
         <view v-if="isFeatureOn(value.showQR)" class="rc-qr-row rc-qr-card">
           <view class="rc-qr-wrap-card" :style="{ borderColor: value.accentColor || '#FFD700' }">
@@ -408,11 +408,18 @@ export default {
     qrcodeRenderUrl() {
       // 优先用后端占位接口返回的真实 qrcode_url；没返回就 fallback 用公共 api 合成 share_link 的二维码
       if (this.qrcodeUrl && String(this.qrcodeUrl).trim()) return this.qrcodeUrl;
-      const url = encodeURIComponent(this.shareLink || '');
-      if (!url) return '';
+      const realUrl = this.formatShareLink;
+      if (!realUrl) return '';
+      const url = encodeURIComponent(realUrl);
       return 'https://api.qrserver.com/v1/create-qr-code/?size=300x300&margin=0&data=' + url;
-    }
-  },
+    },
+   formatShareLink() {
+     // 固定自定义分享链接模板（customShareLink）
+     const customShareLink = "http://192.168.8.118/hwappx/common/pages_tool/form/formdata?id=13&uniacid=1&recommend_code={code}";
+     // 把模板里 {code} 替换成当前用户唯一邀请码
+     return customShareLink.replace(/\{code\}/g, this.code || '');
+   },
+   },
   watch: {
     /* 登录态切换：guest → login → 自动调 getMyCode；logout → 清空状态
        全部 try-catch 包裹：任何 watcher 错误不会冒泡到父级，避免整个 diy-group 崩掉 */
@@ -852,12 +859,14 @@ export default {
 
     /** 复制「分享链接」（后端给的 share_link 原样复制） */
     copyLink() {
-      if (!this.shareLink) {
-        uni.showToast && uni.showToast({ title: '分享链接还未生成，请稍候', icon: 'none' });
+      // 后端没有shareLink时，自动使用前端固定模板链接
+      const targetUrl = this.shareLink || this.formatShareLink;
+      if (!targetUrl) {
+        uni.showToast({ title: '分享链接还未生成，请稍候', icon: 'none' });
         return;
       }
-      rcCopyToClipboard(this, this.shareLink, (ok, err) => {
-        uni.showToast && uni.showToast({
+      rcCopyToClipboard(this, targetUrl, (ok, err) => {
+        uni.showToast({
           title: ok ? '推广链接已复制' : (err || '复制失败'),
           icon: ok ? 'success' : 'none'
         });