diff --git a/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQuery.cs b/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQuery.cs
new file mode 100644
index 00000000..cd06659f
--- /dev/null
+++ b/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQuery.cs
@@ -0,0 +1,31 @@
+#nullable enable
+using System.ComponentModel.DataAnnotations;
+
+namespace WalkingTec.Mvvm.Core.Analysis
+{
+    /// <summary>
+    /// 儲存的 Analysis 查詢設定（維度、度量、篩選條件），支援 private/public 共享。
+    /// </summary>
+    public class AnalysisSavedQuery : BasePoco
+    {
+        [Required]
+        [StringLength(100, ErrorMessage = "Validate.{0}stringmax{1}")]
+        public string Name { get; set; } = string.Empty;
+
+        /// <summary>對應的 ListVM FullName（在 AnalysisVmRegistry 白名單中查找）。</summary>
+        [Required]
+        [StringLength(500)]
+        public string ListVmType { get; set; } = string.Empty;
+
+        /// <summary>JSON-serialized AnalysisQueryRequest（dims、msrs、filters、hierarchies）。</summary>
+        [Required]
+        public string ConfigJson { get; set; } = string.Empty;
+
+        /// <summary>擁有者的 ITCode（登入代碼）。</summary>
+        [StringLength(50)]
+        public string? OwnerCode { get; set; }
+
+        /// <summary>是否公開（其他使用者可載入，但不能刪除）。</summary>
+        public bool IsPublic { get; set; } = false;
+    }
+}
diff --git a/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQueryDtos.cs b/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQueryDtos.cs
new file mode 100644
index 00000000..ec6870a7
--- /dev/null
+++ b/src/WalkingTec.Mvvm.Core/Analysis/AnalysisSavedQueryDtos.cs
@@ -0,0 +1,35 @@
+#nullable enable
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace WalkingTec.Mvvm.Core.Analysis
+{
+    /// <summary>
+    /// 儲存查詢請求，包含查詢設定與顯示名稱。
+    /// </summary>
+    public class SaveQueryRequest
+    {
+        [Required]
+        [StringLength(100)]
+        public string Name { get; set; } = string.Empty;
+
+        public bool IsPublic { get; set; } = false;
+
+        [Required]
+        public AnalysisQueryRequest Config { get; set; } = new();
+    }
+
+    /// <summary>
+    /// 儲存查詢清單項目 DTO（不含 ConfigJson，節省傳輸量）。
+    /// </summary>
+    public class SavedQuerySummaryDto
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string ListVmType { get; set; } = string.Empty;
+        public string OwnerCode { get; set; } = string.Empty;
+        public bool IsPublic { get; set; }
+        public bool IsOwner { get; set; }
+        public DateTime? CreatedAt { get; set; }
+    }
+}
diff --git a/src/WalkingTec.Mvvm.Core/DataContext.cs b/src/WalkingTec.Mvvm.Core/DataContext.cs
index 934e9599..ebca25d7 100644
--- a/src/WalkingTec.Mvvm.Core/DataContext.cs
+++ b/src/WalkingTec.Mvvm.Core/DataContext.cs
@@ -22,6 +22,7 @@
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
+using WalkingTec.Mvvm.Core.Analysis;
 using WalkingTec.Mvvm.Core.Extensions;
 using WalkingTec.Mvvm.Core.Models;
 using WalkingTec.Mvvm.Core.Support.Json;
@@ -53,6 +54,7 @@ public partial class FrameworkContext : EmptyContext, IDataContext
         // public DbSet<Elsa_WorkflowExecutionLogRecord> Elsa_WorkflowExecutionLogRecords { get; set; }
         // public DbSet<Elsa_WorkflowInstance> Elsa_WorkflowInstances { get; set; }
         public DbSet<RefreshTokenEntity> FrameworkRefreshTokens { get; set; } = null!;
+        public DbSet<AnalysisSavedQuery> AnalysisSavedQueries { get; set; } = null!;
 
         /// <summary>
         /// FrameworkContext
@@ -448,6 +450,7 @@ public string? TenantCode
 
         public string? Version { get; set; }
         public CS ConnectionString { get; set; } = null!;
+        public DbSet<AnalysisSavedQuery> AnalysisSavedQueries { get; set; } = null!;
 
 
         /// <summary>
diff --git a/src/WalkingTec.Mvvm.Mvc/_AnalysisController.cs b/src/WalkingTec.Mvvm.Mvc/_AnalysisController.cs
index 9f59b84e..b64367e5 100644
--- a/src/WalkingTec.Mvvm.Mvc/_AnalysisController.cs
+++ b/src/WalkingTec.Mvvm.Mvc/_AnalysisController.cs
@@ -290,6 +290,127 @@ public async Task<IActionResult> PivotExport([FromBody] AnalysisPivotRequest? re
                 "analysis_pivot.xlsx");
         }
 
+        // ─── Saved Queries ─────────────────────────────────────────────────
+
+        /// <summary>
+        /// GET /_analysis/savedqueries?listVmType=Foo.BarListVM
+        /// 回傳目前使用者的私有查詢 + 所有公開查詢（依建立時間降序）。
+        /// </summary>
+        [HttpGet("savedqueries")]
+        [ProducesResponseType(typeof(IEnumerable<SavedQuerySummaryDto>), StatusCodes.Status200OK)]
+        public IActionResult ListSavedQueries([FromQuery] string listVmType)
+        {
+            if (string.IsNullOrWhiteSpace(listVmType))
+                return BadRequest("listVmType is required.");
+
+            var userCode = Wtm?.LoginUserInfo?.ITCode ?? string.Empty;
+
+            var rows = Wtm!.DC.Set<AnalysisSavedQuery>()
+                .Where(q => q.ListVmType == listVmType && (q.OwnerCode == userCode || q.IsPublic))
+                .OrderByDescending(q => q.CreateTime)
+                .Select(q => new SavedQuerySummaryDto
+                {
+                    Id         = q.ID,
+                    Name       = q.Name,
+                    ListVmType = q.ListVmType,
+                    OwnerCode  = q.OwnerCode ?? string.Empty,
+                    IsPublic   = q.IsPublic,
+                    IsOwner    = q.OwnerCode == userCode,
+                    CreatedAt  = q.CreateTime
+                })
+                .ToList();
+
+            return Ok(rows);
+        }
+
+        /// <summary>
+        /// POST /_analysis/savedqueries
+        /// 儲存一個查詢設定，回傳新建立的記錄 ID。
+        /// </summary>
+        [HttpPost("savedqueries")]
+        [ProducesResponseType(typeof(object), StatusCodes.Status201Created)]
+        [ProducesResponseType(typeof(string), StatusCodes.Status400BadRequest)]
+        public IActionResult SaveQuery([FromBody] SaveQueryRequest? req)
+        {
+            if (req == null) return BadRequest("Request body is required.");
+            if (string.IsNullOrWhiteSpace(req.Name)) return BadRequest("查詢名稱不可為空。");
+            if (string.IsNullOrWhiteSpace(req.Config?.ListVmType)) return BadRequest("Config.ListVmType is required.");
+
+            try { _registry.Resolve(req.Config.ListVmType); }
+            catch (AnalysisVmNotFoundException ex) { return NotFound(ex.Message); }
+
+            var userCode = Wtm?.LoginUserInfo?.ITCode ?? string.Empty;
+            var configJson = JsonSerializer.Serialize(req.Config, _camelCase);
+
+            var entity = new AnalysisSavedQuery
+            {
+                Name       = req.Name.Trim(),
+                ListVmType = req.Config.ListVmType,
+                ConfigJson = configJson,
+                OwnerCode  = userCode,
+                IsPublic   = req.IsPublic,
+                CreateTime = DateTime.Now,
+                CreateBy   = userCode
+            };
+
+            Wtm!.DC.Set<AnalysisSavedQuery>().Add(entity);
+            Wtm.DC.SaveChanges();
+
+            _logger.LogInformation("Analysis saved query created Id={Id} Name={Name} ListVm={ListVm} Owner={Owner} IsPublic={IsPublic}",
+                entity.ID, entity.Name, entity.ListVmType, entity.OwnerCode, entity.IsPublic);
+
+            return CreatedAtAction(nameof(GetSavedQuery), new { id = entity.ID },
+                new { id = entity.ID, name = entity.Name });
+        }
+
+        /// <summary>
+        /// GET /_analysis/savedqueries/{id}
+        /// 載入指定 ID 的查詢設定（回傳 AnalysisQueryRequest）。
+        /// </summary>
+        [HttpGet("savedqueries/{id:guid}")]
+        [ProducesResponseType(typeof(AnalysisQueryRequest), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status403Forbidden)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public IActionResult GetSavedQuery(Guid id)
+        {
+            var entity = Wtm!.DC.Set<AnalysisSavedQuery>().FirstOrDefault(q => q.ID == id);
+            if (entity == null) return NotFound();
+
+            var userCode = Wtm.LoginUserInfo?.ITCode ?? string.Empty;
+            if (!entity.IsPublic && entity.OwnerCode != userCode) return Forbid();
+
+            AnalysisQueryRequest? config;
+            try { config = JsonSerializer.Deserialize<AnalysisQueryRequest>(entity.ConfigJson, _camelCase); }
+            catch (JsonException) { return BadRequest("儲存的查詢格式無效。"); }
+
+            if (config == null) return BadRequest("儲存的查詢格式無效。");
+
+            return new JsonResult(config, _camelCase);
+        }
+
+        /// <summary>
+        /// DELETE /_analysis/savedqueries/{id}
+        /// 刪除儲存的查詢（只有擁有者可刪除）。
+        /// </summary>
+        [HttpDelete("savedqueries/{id:guid}")]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status403Forbidden)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public IActionResult DeleteSavedQuery(Guid id)
+        {
+            var entity = Wtm!.DC.Set<AnalysisSavedQuery>().FirstOrDefault(q => q.ID == id);
+            if (entity == null) return NotFound();
+
+            var userCode = Wtm.LoginUserInfo?.ITCode ?? string.Empty;
+            if (entity.OwnerCode != userCode) return Forbid();
+
+            Wtm.DC.Set<AnalysisSavedQuery>().Remove(entity);
+            Wtm.DC.SaveChanges();
+
+            _logger.LogInformation("Analysis saved query deleted Id={Id} Owner={Owner}", id, userCode);
+            return NoContent();
+        }
+
         // ─── Helpers ───────────────────────────────────────────────────────
 
         /// <summary>
diff --git a/test/WalkingTec.Mvvm.Core.Test/Analysis/AnalysisControllerTests.cs b/test/WalkingTec.Mvvm.Core.Test/Analysis/AnalysisControllerTests.cs
index c1feb19f..dd58c035 100644
--- a/test/WalkingTec.Mvvm.Core.Test/Analysis/AnalysisControllerTests.cs
+++ b/test/WalkingTec.Mvvm.Core.Test/Analysis/AnalysisControllerTests.cs
@@ -2410,6 +2410,7 @@ public async Task Export_happy_path_writes_ActionLog()
             StringAssert.Contains(logMsg, "Export",           "ActionLog 應記錄 ActionName 包含 Export");
         }
 
+
         [TestMethod]
         public async Task Query_validation_failure_does_not_write_ActionLog()
         {
@@ -2432,5 +2433,149 @@ public async Task Query_validation_failure_does_not_write_ActionLog()
             Assert.AreEqual(0, actionLogger.Messages.Count,
                 "驗證失敗時不應寫入 ActionLog");
         }
+
+        // ─── Saved Queries CRUD & 權限測試 ───────────────────────────────────────
+
+        [TestMethod]
+        public void SaveQuery_creates_new_record()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "testuser";
+
+            var req = new SaveQueryRequest
+            {
+                Name = "My Sales Query",
+                IsPublic = true,
+                Config = new AnalysisQueryRequest
+                {
+                    ListVmType = typeof(SaleRecordListVM).FullName,
+                    Dimensions = new List<string> { "Region" },
+                    Measures = new List<MeasureRequest> { new MeasureRequest { Field = "Amount", Func = AggregateFunc.Sum } }
+                }
+            };
+
+            var result = controller.SaveQuery(req) as CreatedAtActionResult;
+            Assert.IsNotNull(result);
+
+            // Verify DB
+            var query = controller.Wtm.DC.Set<AnalysisSavedQuery>().FirstOrDefault();
+            Assert.IsNotNull(query);
+            Assert.AreEqual("My Sales Query", query.Name);
+            Assert.AreEqual(typeof(SaleRecordListVM).FullName, query.ListVmType);
+            Assert.AreEqual("testuser", query.OwnerCode);
+            Assert.IsTrue(query.IsPublic);
+        }
+
+        [TestMethod]
+        public void ListSavedQueries_returns_public_and_owned_queries()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "userA";
+            
+            var vmType = typeof(SaleRecordListVM).FullName;
+            var configJson = "{}";
+
+            controller.Wtm.DC.Set<AnalysisSavedQuery>().AddRange(
+                new AnalysisSavedQuery { Name = "A_Private", ListVmType = vmType, OwnerCode = "userA", IsPublic = false, ConfigJson = configJson },
+                new AnalysisSavedQuery { Name = "A_Public", ListVmType = vmType, OwnerCode = "userA", IsPublic = true, ConfigJson = configJson },
+                new AnalysisSavedQuery { Name = "B_Private", ListVmType = vmType, OwnerCode = "userB", IsPublic = false, ConfigJson = configJson },
+                new AnalysisSavedQuery { Name = "B_Public", ListVmType = vmType, OwnerCode = "userB", IsPublic = true, ConfigJson = configJson }
+            );
+            controller.Wtm.DC.SaveChanges();
+
+            var result = controller.ListSavedQueries(vmType) as OkObjectResult;
+            Assert.IsNotNull(result);
+
+            var list = result.Value as IEnumerable<SavedQuerySummaryDto>;
+            Assert.IsNotNull(list);
+            
+            var names = list.Select(x => x.Name).ToList();
+            Assert.IsTrue(names.Contains("A_Private"), "UserA 應能看到自己的 Private 查詢");
+            Assert.IsTrue(names.Contains("A_Public"));
+            Assert.IsFalse(names.Contains("B_Private"), "UserA 不應看到 UserB 的 Private 查詢");
+            Assert.IsTrue(names.Contains("B_Public"), "UserA 應能看到 UserB 的 Public 查詢");
+        }
+
+        [TestMethod]
+        public void GetSavedQuery_returns_config_for_authorized_user()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "userA";
+            var vmType = typeof(SaleRecordListVM).FullName;
+
+            var id = Guid.NewGuid();
+            controller.Wtm.DC.Set<AnalysisSavedQuery>().Add(
+                new AnalysisSavedQuery 
+                { 
+                    ID = id, 
+                    Name = "Test", 
+                    ListVmType = vmType, 
+                    OwnerCode = "userB", 
+                    IsPublic = true, 
+                    ConfigJson = "{\"listVmType\":\"" + vmType + "\"}" 
+                }
+            );
+            controller.Wtm.DC.SaveChanges();
+
+            var result = controller.GetSavedQuery(id) as JsonResult;
+            Assert.IsNotNull(result, "存取公開查詢應回傳 200");
+            var config = result.Value as AnalysisQueryRequest;
+            Assert.IsNotNull(config);
+            Assert.AreEqual(vmType, config.ListVmType);
+        }
+
+        [TestMethod]
+        public void GetSavedQuery_returns_403_for_unauthorized_user()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "userA";
+            
+            var id = Guid.NewGuid();
+            controller.Wtm.DC.Set<AnalysisSavedQuery>().Add(
+                new AnalysisSavedQuery { ID = id, Name = "Test", ListVmType = "VM", OwnerCode = "userB", IsPublic = false, ConfigJson = "{}" }
+            );
+            controller.Wtm.DC.SaveChanges();
+
+            var result = controller.GetSavedQuery(id) as ForbidResult;
+            Assert.IsNotNull(result, "存取他人的私有查詢應回傳 403 Forbid");
+        }
+
+        [TestMethod]
+        public void DeleteSavedQuery_removes_record_if_owner()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "userA";
+            
+            var id = Guid.NewGuid();
+            controller.Wtm.DC.Set<AnalysisSavedQuery>().Add(
+                new AnalysisSavedQuery { ID = id, Name = "Test", ListVmType = "VM", OwnerCode = "userA", ConfigJson = "{}" }
+            );
+            controller.Wtm.DC.SaveChanges();
+
+            var result = controller.DeleteSavedQuery(id) as NoContentResult;
+            Assert.IsNotNull(result);
+
+            var query = controller.Wtm.DC.Set<AnalysisSavedQuery>().FirstOrDefault(q => q.ID == id);
+            Assert.IsNull(query, "查詢應被刪除");
+        }
+
+        [TestMethod]
+        public void DeleteSavedQuery_returns_403_if_not_owner()
+        {
+            var controller = CreateController();
+            controller.Wtm.LoginUserInfo.ITCode = "userA";
+            
+            var id = Guid.NewGuid();
+            controller.Wtm.DC.Set<AnalysisSavedQuery>().Add(
+                new AnalysisSavedQuery { ID = id, Name = "Test", ListVmType = "VM", OwnerCode = "userB", ConfigJson = "{}" }
+            );
+            controller.Wtm.DC.SaveChanges();
+
+            var result = controller.DeleteSavedQuery(id) as ForbidResult;
+            Assert.IsNotNull(result, "刪除他人查詢應回傳 403 Forbid");
+
+            var query = controller.Wtm.DC.Set<AnalysisSavedQuery>().FirstOrDefault(q => q.ID == id);
+            Assert.IsNotNull(query, "查詢不應被刪除");
+        }
     }
 }