diff --git a/langguanApi.xml b/langguanApi.xml
index c5c27f9..ccbb527 100644
--- a/langguanApi.xml
+++ b/langguanApi.xml
@@ -34,6 +34,11 @@
             缓存ARI数据
             
         
+        
+            
+            首页趋势数据
+            
+        
         
             
             缓存清洁数据
@@ -99,7 +104,7 @@
         
         
             
-            export data
+            export data 默认最近7天数据
             
             
             
@@ -1861,6 +1866,13 @@
             
             
         
+        
+            
+            首页数据
+            
+            
+            
+        
         
             
             新加数据
diff --git a/langguanApi/Common/Redis/RedisKeylist.cs b/langguanApi/Common/Redis/RedisKeylist.cs
index a3a3b77..6093aa6 100644
--- a/langguanApi/Common/Redis/RedisKeylist.cs
+++ b/langguanApi/Common/Redis/RedisKeylist.cs
@@ -12,6 +12,10 @@
         /// 
         public static string AriQuality = "arqulaty";
         /// 
+        /// 首页趋势数据
+        /// 
+        public static string Trend = "tred";
+        /// 
         /// 缓存清洁数据
         /// 
         public static string CleanData = "cleandata";
diff --git a/langguanApi/Service/Hj212Service.cs b/langguanApi/Service/Hj212Service.cs
index 8d00e74..08b5b76 100644
--- a/langguanApi/Service/Hj212Service.cs
+++ b/langguanApi/Service/Hj212Service.cs
@@ -1,6 +1,7 @@
 using langguanApi.Extensions.AutoDI;
 using langguanApi.Model;
 using langguanApi.Model.Dto;
+using System.Diagnostics;
 using System.Linq.Expressions;
 
 namespace langguanApi.Service
@@ -14,6 +15,46 @@ namespace langguanApi.Service
             _deviceSerive = deviceSerive;
         }
         /// 
+        /// 首页数据
+        /// 
+        /// 
+        /// 
+        public async Task