src/JiShe.CollectBus.Application/RedisDataCache/RedisDataCacheService.cs

@@ -12,9 +12,6 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.DependencyInjection;
-using static FreeSql.Internal.GlobalFilter;
-using static System.Runtime.InteropServices.JavaScript.JSType;
-using static Volo.Abp.UI.Navigation.DefaultMenuNames.Application;
 
 namespace JiShe.CollectBus.RedisDataCache
 {
@@ -385,16 +382,18 @@ namespace JiShe.CollectBus.RedisDataCache
         bool descending = true)
         where T : DeviceCacheBasicModel
         {
-            // 参数校验
-            if (string.IsNullOrWhiteSpace(redisHashCacheKey) ||
-                string.IsNullOrWhiteSpace(redisZSetScoresIndexCacheKey))
+            // 参数校验（保持不变）
+            if (string.IsNullOrWhiteSpace(redisHashCacheKey) || string.IsNullOrWhiteSpace(redisZSetScoresIndexCacheKey))
             {
-                _logger.LogError("参数异常: HashKey或ZSetKey为空");
+                _logger.LogError($"{nameof(GetAllPagedData)} 参数异常，-101");
                 return null;
             }
 
             if (pageSize < 1 || pageSize > 10000)
-                throw new ArgumentException("分页大小应在1-10000之间");
+            {
+                _logger.LogError($"{nameof(GetAllPagedData)} 分页大小应在1-10000之间，-102");
+                return null;
+            }
 
             var luaScript = @"
         local command = ARGV[1]
@@ -404,120 +403,98 @@ local limit = tonumber(ARGV[4])
         local last_score = ARGV[5]
         local last_member = ARGV[6]
 
--- 获取原始数据
-local members
-if command == 'ZRANGEBYSCORE' then
-    members = redis.call(command, KEYS[1], range_start, range_end, 'WITHSCORES', 'LIMIT', 0, limit * 2)
-else
-    members = redis.call('ZREVRANGEBYSCORE', KEYS[1], range_start, range_end, 'WITHSCORES', 'LIMIT', 0, limit * 2)
-end
-
--- 过滤数据
-local filtered_members = {}
-local count = 0
-for i = 1, #members, 2 do
-    local member = members[i]
-    local score = members[i+1]
-    local include = true
+        -- 处理相同分数下的字典序分页
         if last_score ~= '' and last_member ~= '' then
             if command == 'ZRANGEBYSCORE' then
-            -- 升序：score > last_score 或 (score == last_score 且 member > last_member)
-            if score == last_score then
-                include = member > last_member
+                range_start = '(' .. last_score
+                range_end = '(' .. last_score .. ' ' .. last_member
             else
-                include = tonumber(score) > tonumber(last_score)
-            end
-        else
-            -- 降序：score < last_score 或 (score == last_score 且 member < last_member)
-            if score == last_score then
-                include = member < last_member
-            else
-                include = tonumber(score) < tonumber(last_score)
-            end
-        end
-    end
-    if include then
-        table.insert(filtered_members, member)
-        table.insert(filtered_members, score)
-        count = count + 1
-        if count >= limit then
-            break
-        end
+                range_start = '(' .. last_score .. ' ' .. last_member
+                range_end = '(' .. last_score
             end
         end
 
--- 提取有效数据
-local result_members, result_scores = {}, {}
-for i=1,#filtered_members,2 do
-    table.insert(result_members, filtered_members[i])
-    table.insert(result_scores, filtered_members[i+1])
+        -- 执行范围查询
+        local members
+        if command == 'ZRANGEBYSCORE' then
+            members = redis.call(command, KEYS[1], range_start, range_end, 
+                            'WITHSCORES', 'LIMIT', 0, limit)
+        else
+            members = redis.call(command, KEYS[1], range_end, range_start, 
+                            'WITHSCORES', 'LIMIT', 0, limit)
         end
 
-if #result_members == 0 then return {0,{},{},{}} end
+        -- 提取成员和分数
+        local result_members = {}
+        local result_scores = {}
+        for i = 1, #members, 2 do
+            table.insert(result_members, members[i])
+            table.insert(result_scores, members[i+1])
+        end
 
         -- 获取Hash数据
         local hash_data = redis.call('HMGET', KEYS[2], unpack(result_members))
-return {#result_members, result_members, result_scores, hash_data}";
 
-            // 调整范围构造逻辑（移除排他符号）
+        return {
+            #result_members,
+            result_members,
+            result_scores,
+            hash_data
+        }";
+
+            //正确设置范围参数
             string rangeStart, rangeEnd;
             if (descending)
             {
-                rangeStart = lastScore.HasValue ? lastScore.Value.ToString() : "+inf";
-                rangeEnd = "-inf";
+                rangeStart = lastScore.HasValue ? $"({lastScore}" : "+inf";
+                rangeEnd = "-inf";  // 降序时固定为最小值
             }
             else
             {
-                rangeStart = lastScore.HasValue ? lastScore.Value.ToString() : "-inf";
-                rangeEnd = "+inf";
+                rangeStart = lastScore.HasValue ? $"({lastScore}" : "-inf";
+                rangeEnd = "+inf";  // 升序时固定为最大值
             }
 
-            var scriptResult = (object[])await Instance.EvalAsync(luaScript,
+            var result = (object[])await Instance.EvalAsync(
+                luaScript,
                 new[] { redisZSetScoresIndexCacheKey, redisHashCacheKey },
                 new object[]
                 {
     descending ? "ZREVRANGEBYSCORE" : "ZRANGEBYSCORE",
     rangeStart,
     rangeEnd,
-            (pageSize + 1).ToString(), // 获取pageSize+1条以判断是否有下一页
+    (pageSize + 1).ToString(),  // 多取1条用于判断hasNext
     lastScore?.ToString() ?? "",
     lastMember ?? ""
                 });
 
-            if ((long)scriptResult[0] == 0)
+            if ((long)result[0] == 0)
                 return new BusCacheGlobalPagedResult<T> { Items = new List<T>() };
 
             // 处理结果集
-            var members = ((object[])scriptResult[1]).Cast<string>().ToList();
-            var scores = ((object[])scriptResult[2]).Cast<string>().Select(decimal.Parse).ToList();
-            var hashData = ((object[])scriptResult[3]).Cast<string>().ToList();
+            var members = ((object[])result[1]).Cast<string>().ToList();
+            var scores = ((object[])result[2]).Cast<string>().Select(decimal.Parse).ToList();
+            var hashData = ((object[])result[3]).Cast<string>().ToList();
 
-            var validItems = members.Select((m, i) =>
-            {
-                try
-                {
-                    return !string.IsNullOrEmpty(hashData[i])
-                        ? BusJsonSerializer.Deserialize<T>(hashData[i])
-                        : null;
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError($"反序列化失败: {m} - {ex.Message}");
-                    return null;
-                }
-            }).Where(x => x != null).ToList();
+            //合并有效数据并处理游标
+            var validItems = members.Zip(hashData, (m, h) =>
+                !string.IsNullOrWhiteSpace(h) ? BusJsonSerializer.Deserialize<T>(h) : null)
+                .Where(x => x != null)
+                .Take(pageSize + 1)
+                .ToList();
 
             var hasNext = validItems.Count > pageSize;
             var actualItems = hasNext ? validItems.Take(pageSize) : validItems;
 
-            // 修正分页锚点索引
-            decimal? nextScore = null;
+            // 计算下一页起始点
             string nextMember = null;
-            if (hasNext && actualItems.Any())
+            decimal? nextScore = null;
+            if (hasNext)
             {
-                var lastIndex = actualItems.Count() - 1; // 使用actualItems的最后一个索引
-                nextScore = scores[lastIndex];
-                nextMember = members[lastIndex];
+                // 获取实际返回的最后一条有效数据
+                var lastValidIndex = actualItems.Count() - 1;
+                nextMember = members[lastValidIndex];
+                nextScore = scores[lastValidIndex];
             }
 
             return new BusCacheGlobalPagedResult<T>

src/JiShe.CollectBus.Application/ScheduledMeterReading/BasicScheduledMeterReadingService.cs

@@ -238,7 +238,7 @@ namespace JiShe.CollectBus.ScheduledMeterReading
             var redisCacheMeterInfoSetIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoSetIndexKey, SystemType, "JiSheCollectBus2", MeterTypeEnum.Ammeter, timeDensity)}";
             var redisCacheMeterInfoZSetScoresIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoZSetScoresIndexKey, SystemType, "JiSheCollectBus2", MeterTypeEnum.Ammeter, timeDensity)}";
 
-            var timer1 = Stopwatch.StartNew();
+
             decimal? cursor = null;
             string member = null;
             bool hasNext;
@@ -258,9 +258,6 @@ namespace JiShe.CollectBus.ScheduledMeterReading
                 hasNext = page.HasNext;
             } while (hasNext);
 
-            timer1.Stop();
-            _logger.LogError($"读取数据更花费时间{timer1.ElapsedMilliseconds}毫秒");
-
 #else
             var meterInfos = await GetAmmeterInfoList(gatherCode);
 #endif

src/JiShe.CollectBus.Common/Extensions/EnumerableExtensions.cs

@@ -89,26 +89,5 @@ namespace JiShe.CollectBus.Common.Extensions
             if (buffer.Count > 0)
                 yield return buffer;
         }
-
-        //public static IEnumerable<IEnumerable<T>> Batch<T>(this IEnumerable<T> source, int batchSize)
-        //{
-        //    if (batchSize <= 0)
-        //        throw new ArgumentOutOfRangeException(nameof(batchSize));
-
-        //    using var enumerator = source.GetEnumerator();
-        //    while (enumerator.MoveNext())
-        //    {
-        //        yield return GetBatch(enumerator, batchSize);
-        //    }
-        //}
-
-        //private static IEnumerable<T> GetBatch<T>(IEnumerator<T> enumerator, int batchSize)
-        //{
-        //    do
-        //    {
-        //        yield return enumerator.Current;
-        //        batchSize--;
-        //    } while (batchSize > 0 && enumerator.MoveNext());
-        //}
     }
 }

src/JiShe.CollectBus.Domain/Ammeters/AmmeterInfo.cs

@@ -1,5 +1,4 @@
-using FreeSql.DataAnnotations;
-using JiShe.CollectBus.Common.Models;
+using JiShe.CollectBus.Common.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -10,18 +9,6 @@ namespace JiShe.CollectBus.Ammeters
 {
     public class AmmeterInfo: DeviceCacheBasicModel
     {  
-        /// <summary>
-        /// 关系映射标识，用于ZSet的Member字段和Set的Value字段，具体值可以根据不同业务场景进行定义
-        /// </summary>
-        [Column(IsIgnore = true)]
-        public override string MemberID => $"{FocusId}:{MeterId}";
-
-        /// <summary>
-        /// ZSet排序索引分数值，具体值可以根据不同业务场景进行定义，例如时间戳
-        /// </summary>
-        [Column(IsIgnore = true)]
-        public override long ScoreValue => ((long)FocusId << 32) | (uint)DateTime.Now.Ticks;
-
         /// <summary>
         /// 电表名称
         /// </summary>