diff --git a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
index d1eac4f..5afb9f9 100644
--- a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
@@ -319,7 +319,7 @@ import GxnlptCardTags from '@/pages/index/views/gxnlpt/components/GxnlptCardTags
 import EmptyState from '@/pages/index/components/EmptyState.vue';
 import StatsSummary from '@/pages/index/components/StatsSummary.vue';
 import SkeletonCard from '@/pages/index/components/SkeletonCard.vue';
-// import api from '@/pages/index/api/gxnl/index.js';  // TODO 前端模拟数据，暂不请求后端
+import api from '@/pages/index/api/gxnl/index.js';
 // 兜底数据：204 条共性能力链接
 // 来源：可信碳共性能力网站导航.xlsx
 // 按表格实际分类（Sheet1 3 类 + Sheet2 15 类 = 18 个分类）自动归类
@@ -1179,37 +1179,31 @@ export default {
     },
     async loadAllSections() {
       this.pageLoading = true;
-      // TODO 前端模拟数据，暂不请求后端接口
-      // this.useDemoData = false;
-      // if (FORCE_DEMO_PREVIEW) {
-      //   this.applyDemoFallback();
-      //   this.pageLoading = false;
-      //   return;
-      // }
-      // try {
-      //   const res = await api.wzxxList({
-      //     pageNo: 1,
-      //     pageSize: 200,
-      //   });
-      //   const data = res && res.data;
-      //   const records = ((data && data.records) || []).map((r) => this.normalizeRecord(r));
-      //   if (!records.length) {
-      //     this.applyDemoFallback();
-      //     return;
-      //   }
-      //   this.assignCategoryCards(records);
-      //   const hasCards = this.categoryList.some((c) => c.displayList.length);
-      //   if (!hasCards) {
-      //     this.applyDemoFallback();
-      //   }
-      // } catch (e) {
-      //   console.error('共性能力列表加载失败', e);
-      //   this.applyDemoFallback();
-      // } finally {
-      //   this.pageLoading = false;
-      // }
-      this.applyDemoFallback();
-      this.pageLoading = false;
+      this.useDemoData = false;
+      if (FORCE_DEMO_PREVIEW) {
+        this.applyDemoFallback();
+        this.pageLoading = false;
+        return;
+      }
+      try {
+        const res = await api.wzxxList({ pageNo: 1, pageSize: 200 });
+        const data = res && res.data;
+        const records = ((data && data.records) || []).map((r) => this.normalizeRecord(r));
+        if (!records.length) {
+          this.applyDemoFallback();
+          return;
+        }
+        this.assignCategoryCards(records);
+        const hasCards = this.categoryList.some((c) => c.displayList.length);
+        if (!hasCards) {
+          this.applyDemoFallback();
+        }
+      } catch (e) {
+        console.error('共性能力列表加载失败', e);
+        this.applyDemoFallback();
+      } finally {
+        this.pageLoading = false;
+      }
     },
     getScrollRoot() {
       // 门户落地页共用滚动容器为 .content-wrap（main.vue 唯一滚动区），
@@ -1357,24 +1351,23 @@ export default {
     },
     async loadFavorites() {
       this.favoritesLoading = true;
-      // TODO 前端模拟数据，暂不请求后端接口
-      // try {
-      //   const res = await api.myFavoriteList({ pageNo: 1, pageSize: 200 });
-      //   const data = res && res.data;
-      //   const records = ((data && data.records) || []).map((r) => this.normalizeRecord(r));
-      //   this.favoriteList = records.map((card) => {
-      //     card.scbz = 'Y';
-      //     return card;
-      //   });
-      // } catch (e) {
-      //   if (isUnauthorizedError(e)) {
-      //     showLoginGuide({ actionText: '查看我的收藏' });
-      //     return;
-      //   }
-      //   this.$message.warning('我的收藏加载失败');
-      // } finally {
+      try {
+        const res = await api.myFavoriteList({ pageNo: 1, pageSize: 200 });
+        const data = res && res.data;
+        const records = ((data && data.records) || []).map((r) => this.normalizeRecord(r));
+        this.favoriteList = records.map((card) => {
+          card.scbz = 'Y';
+          return card;
+        });
+      } catch (e) {
+        if (isUnauthorizedError(e)) {
+          showLoginGuide({ actionText: '查看我的收藏' });
+          return;
+        }
+        this.$message.warning('我的收藏加载失败');
+      } finally {
         this.favoritesLoading = false;
-      // }
+      }
     },
     resetSubmitForm() {
       this.submitForm = SUBMIT_FORM_EMPTY();
@@ -1428,32 +1421,25 @@ export default {
       if (!this.validateSubmitForm()) {
         return;
       }
-      if (this.useDemoData) {
+      try {
+        await api.submitSlxx({
+          bt: this.submitForm.bt1,
+          wzLj: this.submitForm.lj,
+          jj: this.submitForm.jj,
+          gxnlFlDm: flTitleToDm(this.submitForm.fl),
+          bqjh: this.submitForm.bq,
+        });
         this.$message.success('提交成功，请等待审核');
         this.resetSubmitForm();
         this.contentView = 'list';
-        return;
+        await this.loadAllSections();
+      } catch (e) {
+        if (isUnauthorizedError(e)) {
+          showLoginGuide({ actionText: '提交收录' });
+          return;
+        }
+        this.$message.warning('提交失败，请稍后重试');
       }
-      // TODO 前端模拟数据，暂不请求后端接口
-      // try {
-      //   await api.submitSlxx({
-      //     bt: this.submitForm.bt1,
-      //     wzLj: this.submitForm.lj,
-      //     jj: this.submitForm.jj,
-      //     gxnlFlDm: flTitleToDm(this.submitForm.fl),
-      //     bqjh: this.submitForm.bq,
-      //   });
-      //   this.$message.success('提交成功，请等待审核');
-      //   this.resetSubmitForm();
-      //   this.contentView = 'list';
-      //   await this.loadAllSections();
-      // } catch (e) {
-      //   if (isUnauthorizedError(e)) {
-      //     showLoginGuide({ actionText: '提交收录' });
-      //     return;
-      //   }
-      //   this.$message.warning('提交失败，请稍后重试');
-      // }
     },
     /**
      * 平滑滚动到指定分类区块。
@@ -1918,20 +1904,19 @@ export default {
         card.scbz = card.scbz === 'Y' ? 'N' : 'Y';
         return;
       }
-      // TODO 前端模拟数据，暂不请求后端接口
-      // try {
-      //   const type = card.scbz === 'Y' ? 'remove' : 'add';
-      //   await api.toggleGxsc({ wzUuid: card.gxUuid, type });
-      //   const next = card.scbz === 'Y' ? 'N' : 'Y';
-      //   card.scbz = next;
-      //   this.syncFavoriteListAfterToggle(card, next);
-      // } catch (e) {
-      //   if (isUnauthorizedError(e)) {
-      //     showLoginGuide({ actionText: '收藏' });
-      //     return;
-      //   }
-      //   this.$message.warning('收藏操作失败');
-      // }
+      try {
+        const type = card.scbz === 'Y' ? 'remove' : 'add';
+        await api.toggleGxsc({ wzUuid: card.gxUuid, type });
+        const next = card.scbz === 'Y' ? 'N' : 'Y';
+        card.scbz = next;
+        this.syncFavoriteListAfterToggle(card, next);
+      } catch (e) {
+        if (isUnauthorizedError(e)) {
+          showLoginGuide({ actionText: '收藏' });
+          return;
+        }
+        this.$message.warning('收藏操作失败');
+      }
     },
     /** 收藏切换后同步本地 favoriteList，避免再次进入「我的收藏」时与服务端不一致 */
     syncFavoriteListAfterToggle(card, nextScbz) {