diff --git a/cgi-bin/green_house_info_show.c b/cgi-bin/green_house_info_show.c
index 7fe0eb4..f9723f4 100644
--- a/cgi-bin/green_house_info_show.c
+++ b/cgi-bin/green_house_info_show.c
@@ -68,8 +68,8 @@ int main(int argc, char const *argv[])
     char query_sql[128] = "";
     sprintf(
         query_sql,
-        "select temperature, humidity , th_date_time from temp_hum_info;"); // 构建查询
-        // "select temperature, humidity , th_date_time from temp_hum_info order by thid desc limit %d offset %d;", limit, (page - 1) * limit); // 构建查询
+        // "select temperature, humidity , th_date_time from temp_hum_info;"); // 构建查询
+        "select temperature, humidity , th_date_time from temp_hum_info ORDER BY thid DESC LIMIT %d OFFSET %d;", limit, (page - 1) * limit);
 
     cJSON *result_array = cJSON_CreateArray();
 
diff --git a/html/green_house_info_show.html b/html/green_house_info_show.html
index 5e457dd..8837690 100644
--- a/html/green_house_info_show.html
+++ b/html/green_house_info_show.html
@@ -66,17 +66,20 @@
             </tbody>
         </table>
     </div>
-    <!-- 下一页，上一页按钮
+    <!-- 下一页，上一页按钮 -->
+
     <div class="page">
         <button onclick="prevPage()" id="prevPage">上一页</button>
         <button onclick="nextPage()" id="nextPage">下一页</button>
-    </div> -->
+    </div>
 
     <script>
+        var currentPage = 1; // 当前页码
+
         function loadBlackData() {
             var blackData;
-            fetch("../cgi-bin/green_house_info_show.cgi")
-            // fetch("../cgi-bin/green_house_info_show.cgi?page="+currentPage+"&limit=10")
+            // fetch("../cgi-bin/green_house_info_show.cgi")
+            fetch("../cgi-bin/green_house_info_show.cgi?page=" + currentPage + "&limit=10")
                 .then(resp => resp.json())
                 .then(data => {
                     blackData = data;
@@ -101,16 +104,25 @@
             loadBlackData();
         }
 
-        // // HTML 页面中的按钮点击事件处理程序
-        // function nextPage() {
-        //     currentPage++; // 增加当前页码
-        //     loadBlackData(); // 重新加载数据
-        // }
+        // HTML 页面中的按钮点击事件处理程序
 
-        // function prevPage() {
-        //     currentPage--; // 减少当前页码
-        //     loadBlackData(); // 重新加载数据
-        // }
+        function nextPage() {
+            if (currentPage > 10) {
+                alert("已经是最后一页了");
+                return;
+            }
+            currentPage++; // 增加当前页码
+            loadBlackData(); // 重新加载数据
+        }
+
+        function prevPage() {
+            if (currentPage < 1) {
+                alert("已经是第一页了");
+                return;
+            }
+            currentPage--; // 减少当前页码
+            loadBlackData(); // 重新加载数据
+        }
     </script>
 </body>