diff --git a/AMESCoreStudio.Web/Controllers/REPController.cs b/AMESCoreStudio.Web/Controllers/REPController.cs
index 4d3d72c9..aad91ce3 100644
--- a/AMESCoreStudio.Web/Controllers/REPController.cs
+++ b/AMESCoreStudio.Web/Controllers/REPController.cs
@@ -194,6 +194,22 @@ namespace AMESCoreStudio.Web.Controllers
             return Json(new { data = item });
         }
 
+        [HttpPost]
+        public async Task<JsonResult> GetMaterialDescJson(string part_no)
+        {
+            var result = await _ppsApi.GetPlmMeterialInfo(part_no);
+
+            var item = new List<SelectListItem>();
+
+            for (int i = 0; i < result.Count; i++)
+            {
+                item.Add(new SelectListItem(result[i].MeterialDesc, result[i].MeterialNo.ToString()));
+            }
+
+            //将数据Json化并传到前台视图
+            return Json(new { data = item });
+        }
+
         [HttpPost]
         public async Task<JsonResult> GetErrorCodeJson(string ng_no)
         {
diff --git a/AMESCoreStudio.Web/HttpApis/AMES/IPPS.cs b/AMESCoreStudio.Web/HttpApis/AMES/IPPS.cs
index 01e8d955..ec262aa0 100644
--- a/AMESCoreStudio.Web/HttpApis/AMES/IPPS.cs
+++ b/AMESCoreStudio.Web/HttpApis/AMES/IPPS.cs
@@ -653,6 +653,11 @@ namespace AMESCoreStudio.Web
 
         #endregion
 
-
+        /// <summary>
+        /// 根據PLM料號獲取指定資料
+        /// </summary>
+        /// <returns></returns>
+        [WebApiClient.Attributes.HttpGet("/api/PlmMeterialInfoe/{id}")]
+        ITask<List<PlmMeterialInfo>> GetPlmMeterialInfo(string id);
     }
 }
diff --git a/AMESCoreStudio.Web/Views/REP/REP001R.cshtml b/AMESCoreStudio.Web/Views/REP/REP001R.cshtml
index a5c32267..6f3cb1f3 100644
--- a/AMESCoreStudio.Web/Views/REP/REP001R.cshtml
+++ b/AMESCoreStudio.Web/Views/REP/REP001R.cshtml
@@ -265,7 +265,8 @@
                     </div>
                     <label asp-for="ngRepair.PartNo" class="layui-form-label"></label>
                     <div class="layui-input-inline">
-                        <input asp-for="ngRepair.PartNo" class="layui-input" autocomplete="off" />
+                        <input id="txtPartNo" asp-for="ngRepair.PartNo" class="layui-input" autocomplete="off" />
+                        <input id="txtPartNoDesc" class="layui-input" autocomplete="off" readonly style="width:300px;" />
                         <span asp-validation-for="ngRepair.PartNo" class="layui-bg-red"></span>
                     </div>
                 </div>
@@ -277,11 +278,6 @@
                         <input asp-for="ngComponent.OldPartNo" class="layui-input" autocomplete="off" />
                         <span asp-validation-for="ngComponent.OldPartNo" class="layui-bg-red"></span>
                     </div>
-                    <label asp-for="ngComponent.KeyNo" class="layui-form-label"></label>
-                    <div class="layui-input-inline">
-                        <input asp-for="ngComponent.KeyNo" class="layui-input" autocomplete="off" />
-                        <span asp-validation-for="ngComponent.KeyNo" class="layui-bg-red"></span>
-                    </div>
                     <label asp-for="ngComponent.NewPartNo" class="layui-form-label"></label>
                     <div class="layui-input-inline">
                         <input asp-for="ngComponent.NewPartNo" class="layui-input" autocomplete="off" />
@@ -434,6 +430,28 @@
                 });
     };
 
+    function getMaterialDesc(data)
+        {
+            $.ajax(
+                {
+                    url: "@Url.Action("GetMaterialDescJson", "REP")",
+                    dataType: 'json',
+                    data: { "part_no": data},
+                    type: 'post',
+                    success: function (result)
+                    {
+                        console.info(result.data);
+                        $.each(result.data, function (index, item) {
+                            $("#txtPartNoDesc").val(item.text);
+                        });
+                    },
+                    error: function (result)
+                    {
+                        alert(result);
+                    }
+                });
+    };
+
     function getErrorCode(data)
         {
             $.ajax(
@@ -475,6 +493,14 @@
 
     });
 
+    $('#txtPartNo').on('keypress', function (event) {
+
+        if (event.keyCode == 13) {
+            getMaterialDesc($('#txtPartNo').val());
+        }
+
+    });
+
     $('#txtNgNo').on('keypress', function (event) {
 
         if (event.keyCode == 13) {
diff --git a/AMESCoreStudio.WebApi/Controllers/AMES/PlmMeterialInfoeController.cs b/AMESCoreStudio.WebApi/Controllers/AMES/PlmMeterialInfoeController.cs
index d7e647d0..b88baf00 100644
--- a/AMESCoreStudio.WebApi/Controllers/AMES/PlmMeterialInfoeController.cs
+++ b/AMESCoreStudio.WebApi/Controllers/AMES/PlmMeterialInfoeController.cs
@@ -38,9 +38,18 @@ namespace AMESCoreStudio.WebApi.Controllers.AMES
         /// <param name="id">PLM料號</param>
         /// <returns></returns>
         [HttpGet("{id}")]
-        public async Task<ActionResult<PlmMeterialInfo>> GetPlmMeterialInfo(string id)
+        public async Task<ActionResult<IEnumerable<PlmMeterialInfo>>> GetPlmMeterialInfo(string id)
         {
-            var plmMeterialInfo = await _context.PlmMeterialInfos.FindAsync(id);
+            IQueryable<PlmMeterialInfo> q = _context.PlmMeterialInfos;
+            q = q.Where(p => p.MeterialNo.Equals(id));
+
+            var plmMeterialInfo = await q.ToListAsync();
+
+            if (plmMeterialInfo == null)
+            {
+                return NotFound();
+            }
+
             return plmMeterialInfo;
         }