fix: 瀑布流细节改进

src/Content.svelte

@@ -174,8 +174,12 @@
     }
     isSearching = true;
 
-    globalPageLimit = limit;
+    // globalPageLimit = limit;
     nextPage = page;
+
+    // 是否两次搜索参数相同
+    let sameSearch = lastSearchParam == searchParam && lastSearchType == searchType;
+
     lastSearchType = searchType;
     lastSearchParam = searchParam;
 
@@ -199,12 +203,20 @@
 
     createFetch(requestType(searchParam), data => {
       if (process.env.APP_ENV === 'dev') console.log(data);
-      page == 1 ? showList(data) : appendList(data);
+
+      if (data.length != 0) {
+        page == 1 ? showList(data) : appendList(data);
+      } else {
+        toast.push('没有搜索到数据捏~');
+        return;
+      }
 
       if (data.length < globalPageLimit) {
         console.log(data.length);
-        isEnd = true;
-        toast.push('没有更多数据了捏~');
+
+        if (sameSearch) isEnd = true;
+        toast.push('加载完成了捏~');
+
         return;
       }
 
@@ -296,12 +308,22 @@
 
   //拉动到页面底部则更新数据
   window.addEventListener('scroll', () => {
+    // 加载下一页: page + 1 重复上次搜
+
     let scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
     let clientHeight = document.documentElement.clientHeight || document.body.clientHeight;
     let scrollHeight = document.documentElement.scrollHeight || document.body.scrollHeight;
-    if (clientHeight > 0 && scrollTop > 0 && scrollTop + clientHeight > scrollHeight - 10.0) {
-      // 加载下一页: page + 1 重复上次搜
-      // continueLastSearch();
+
+    // PC 端
+    // if (clientHeight > 0 && scrollTop > 0 && scrollTop + clientHeight > scrollHeight - 10.0) debouncedContinue();
+
+    // 手机端
+    // if (window.scrollY + window.innerHeight >= document.documentElement.scrollHeight - 10.0) debouncedContinue();
+
+    let pc_debounced = clientHeight > 0 && scrollTop > 0 && scrollTop + clientHeight > scrollHeight - 10.0;
+    let phone_debounced = window.scrollY + window.innerHeight >= document.documentElement.scrollHeight - 10.0;
+    if (pc_debounced || phone_debounced) {
+      // toast.push(pc_debounced ? 'pc' : 'phone');
       debouncedContinue();
     }
   });