diff --git a/src/main/java/com/dreamchaser/depository_manage/controller/MaterialController.java b/src/main/java/com/dreamchaser/depository_manage/controller/MaterialController.java
index 11496fb4..31574052 100644
--- a/src/main/java/com/dreamchaser/depository_manage/controller/MaterialController.java
+++ b/src/main/java/com/dreamchaser/depository_manage/controller/MaterialController.java
@@ -310,7 +310,7 @@ public class MaterialController {
      * @return
      */
     @GetMapping("/findMatrialById")
-    public RestResponse findMatrialById(@RequestParam(value = "mid", required = false) String mid, @RequestParam(value = "type", required = false) String type, HttpServletRequest request) {
+    public RestResponse findMaterialById(@RequestParam(value = "mid", required = false) String mid, @RequestParam(value = "type", required = false) String type, HttpServletRequest request) {
         String token = request.getHeader("user-token");
         if (token == null) {
             token = (String) request.getSession().getAttribute("userToken");
@@ -323,9 +323,9 @@ public class MaterialController {
 
         Material materialById = materialService.findMaterialById(ObjectFormatUtil.toInteger(mid));
         String mcode = materialById.getCode();
-
+        Inventory inventoryById = null;
         if ("out".equals(type)) {
-            Inventory inventoryById = materialService.findInventoryById(ObjectFormatUtil.toInteger(mid));
+            inventoryById = materialService.findInventoryById(ObjectFormatUtil.toInteger(mid));
             mcode = inventoryById.getCode();
         }
         List<PlaceP> placePList = new ArrayList<>();
@@ -350,7 +350,12 @@ public class MaterialController {
             }
             tempDepositoryID = (List<Integer>) CollectionUtils.union(depositoryIdList, tempDepositoryID);
             List<Depository> depositoryByIds = depositoryService.findDepositoryByIds(tempDepositoryID);
-            InventoryP materialP = inventoryPS.get(0);
+            InventoryP materialP = null;
+            if (inventoryById != null) {
+                materialP = new InventoryP(inventoryById);
+            } else {
+                materialP = inventoryPS.get(0);
+            }
             materialP.setMaterialAndBarCodeList(materialByBarCodeByCondition);
             List<SplitInfo> splitInfoByMid = splitUnitService.findSplitInfoByMid(materialP.getMid());
             materialP.setSplitInfoList(splitInfoByMid);
diff --git a/src/main/resources/templates/pages/application/application-out.html b/src/main/resources/templates/pages/application/application-out.html
index 66492234..eed5d779 100644
--- a/src/main/resources/templates/pages/application/application-out.html
+++ b/src/main/resources/templates/pages/application/application-out.html
@@ -1181,11 +1181,15 @@
                                     }
                                 }
                                 if (depositoryDisplay !== "none") {
+                                    let inventoryInDepositoryId = material.depositoryId;
                                     $("#showDepository" + idNumber).empty();
                                     let depositoryList = material.depositoryList;
                                     if (depositoryList !== null) {
                                         for (let i = 0; i < depositoryList.length; i++) {
-                                            $("#showDepository" + idNumber).append(new Option(depositoryList[i].dname, depositoryList[i].id));
+                                            let depositoryListElement = depositoryList[i];
+                                            let defaultSelect = false;
+                                            defaultSelect = inventoryInDepositoryId !== null && depositoryListElement.id === inventoryInDepositoryId;
+                                            $("#showDepository" + idNumber).append(new Option(depositoryListElement.dname, depositoryListElement.id,defaultSelect,defaultSelect));
                                         }
                                     }
                                 }
diff --git a/src/main/resources/templates/pages/applicationForStorageCenter/application-out.html b/src/main/resources/templates/pages/applicationForStorageCenter/application-out.html
index d41499fb..1e0a6766 100644
--- a/src/main/resources/templates/pages/applicationForStorageCenter/application-out.html
+++ b/src/main/resources/templates/pages/applicationForStorageCenter/application-out.html
@@ -1296,11 +1296,15 @@
                                     }
                                 }
                                 if (depositoryDisplay !== "none") {
+                                    let inventoryInDepositoryId = material.depositoryId;
                                     $("#showDepository" + idNumber).empty();
                                     let depositoryList = material.depositoryList;
                                     if (depositoryList !== null) {
                                         for (let i = 0; i < depositoryList.length; i++) {
-                                            $("#showDepository" + idNumber).append(new Option(depositoryList[i].dname, depositoryList[i].id));
+                                            let depositoryListElement = depositoryList[i];
+                                            let defaultSelect = false;
+                                            defaultSelect = inventoryInDepositoryId !== null && depositoryListElement.id === inventoryInDepositoryId;
+                                            $("#showDepository" + idNumber).append(new Option(depositoryListElement.dname, depositoryListElement.id,defaultSelect,defaultSelect));
                                         }
                                     }
                                 }
diff --git a/src/main/resources/templates/pages/applicationForStorageCenter/application-out_admin.html b/src/main/resources/templates/pages/applicationForStorageCenter/application-out_admin.html
index 9181f7cf..f5ff12c4 100644
--- a/src/main/resources/templates/pages/applicationForStorageCenter/application-out_admin.html
+++ b/src/main/resources/templates/pages/applicationForStorageCenter/application-out_admin.html
@@ -1204,7 +1204,10 @@
                                     let depositoryList = material.depositoryList;
                                     if (depositoryList !== null) {
                                         for (let i = 0; i < depositoryList.length; i++) {
-                                            $("#showDepository" + idNumber).append(new Option(depositoryList[i].dname, depositoryList[i].id));
+                                            let depositoryListElement = depositoryList[i];
+                                            let defaultSelect = false;
+                                            defaultSelect = inventoryInDepositoryId !== null && depositoryListElement.id === inventoryInDepositoryId;
+                                            $("#showDepository" + idNumber).append(new Option(depositoryListElement.dname, depositoryListElement.id,defaultSelect,defaultSelect));
                                         }
                                     }
                                 }