diff --git a/shierfeng-fastapi-frontend/scripts/verify-business-contract.mjs b/shierfeng-fastapi-frontend/scripts/verify-business-contract.mjs
index 53decb7..b52b755 100644
--- a/shierfeng-fastapi-frontend/scripts/verify-business-contract.mjs
+++ b/shierfeng-fastapi-frontend/scripts/verify-business-contract.mjs
@@ -564,6 +564,8 @@ test('六个基础资料页面逐页满足 API、权限、分页和安全删除
     await t.test(contract.relativePath, async () => {
       const source = await readFile(path.join(frontendRoot, contract.relativePath), 'utf8')
       const permissionPrefix = `master:${resource}`
+      const suffix = resource[0].toUpperCase() + resource.slice(1)
+      const idKey = `${resource}Id`
       const importedModules = [...source.matchAll(/from\s*['"]@\/api\/master\/([a-z]+)['"]/g)]
         .map((match) => match[1])
 
@@ -608,17 +610,62 @@ test('六个基础资料页面逐页满足 API、权限、分页和安全删除
       assert.doesNotMatch(source, />\s*(?:导入|导出)\s*<\/el-button>/)
       assert.doesNotMatch(source, /\bhandle(?:Import|Export)\b|proxy\.download\(/)
 
-      assert.match(source, /<el-table-column\b[^>]*type="selection"[^>]*:selectable="isRowSelectable"/)
-      assert.match(source, /function isRowSelectable\(row\)\s*{\s*return row\.canRemove === true;?\s*}/)
-      assert.match(source, /ids\.value\s*=\s*selection\s*\.filter\(\(item\) => item\.canRemove === true\)/)
+      assert.match(source, /let listGeneration = 0;/)
+      assert.match(source, /function isCurrentListRequest\(listContext\)\s*{\s*return listContext\.generation === listGeneration;?\s*}/)
+      const listSource = source.slice(source.indexOf('function getList()'), source.indexOf('function reset()'))
+      const staleListGuard = 'if \\(!isCurrentListRequest\\(listContext\\)\\) \\{\\s*return;\\s*\\}'
+      assert.match(listSource, /const listContext = \{\s*generation: \+\+listGeneration,\s*query: \{ \.\.\.queryParams\.value \}\s*};/)
+      assert.match(listSource, new RegExp(`list${suffix}\\(listContext\\.query\\)`))
+      assert.match(listSource, new RegExp(`\\.then\\(\\(response\\) => \\{\\s*${staleListGuard}`))
+      assert.match(listSource, new RegExp(`\\.catch\\(\\(\\) => \\{\\s*${staleListGuard}`))
+      assert.match(listSource, new RegExp(`\\.finally\\(\\(\\) => \\{\\s*${staleListGuard}`))
+
+      assert.match(source, /let detailGeneration = 0;/)
+      assert.match(source, /function isCurrentDetailRequest\(detailContext\)\s*{\s*return detailContext\.generation === detailGeneration;?\s*}/)
+      assert.match(source, /function invalidateDetailRequest\(\)\s*{\s*detailGeneration \+= 1;\s*detailLoading\.value = false;\s*}/)
+      const detailSource = source.slice(source.indexOf('function handleUpdate('), source.indexOf('function afterSubmit('))
+      const staleDetailGuard = 'if \\(!isCurrentDetailRequest\\(detailContext\\)\\) \\{\\s*return;\\s*\\}'
+      assert.match(detailSource, new RegExp(`const detailContext = \\{\\s*generation: \\+\\+detailGeneration,\\s*resourceId: ${idKey}\\s*};`))
+      assert.match(detailSource, new RegExp(`get${suffix}\\(detailContext\\.resourceId\\)`))
+      assert.match(detailSource, new RegExp(`\\.then\\(\\(response\\) => \\{\\s*${staleDetailGuard}`))
+      assert.match(detailSource, new RegExp(`\\.catch\\(\\(\\) => \\{\\s*${staleDetailGuard}`))
+      assert.match(detailSource, new RegExp(`\\.finally\\(\\(\\) => \\{\\s*${staleDetailGuard}`))
+      assert.match(source, /function handleAdd\(\)\s*{\s*invalidateDetailRequest\(\)/)
+      assert.match(source, /function cancel\(\)\s*{\s*if \(submitLoading\.value\) return;\s*invalidateDetailRequest\(\)/)
+
+      const dialogTag = source.match(/<el-dialog\b[^>]*>/)?.[0] || ''
+      assert.match(dialogTag, /:close-on-click-modal="!submitLoading"/)
+      assert.match(dialogTag, /:close-on-press-escape="!submitLoading"/)
+      assert.match(dialogTag, /:show-close="!submitLoading"/)
+      assert.match(dialogTag, /:before-close="handleDialogBeforeClose"/)
+      assert.match(source, /function handleDialogBeforeClose\(done\)\s*{\s*if \(submitLoading\.value\) return;[\s\S]*?invalidateDetailRequest\(\);[\s\S]*?done\(\);\s*}/)
+
+      const selectionColumn = source.match(/<el-table-column\b[^>]*type="selection"[^>]*\/>/)?.[0] || ''
+      assert.ok(selectionColumn, `${resource} 缺少选择列`)
+      assert.doesNotMatch(selectionColumn, /:selectable=/)
+      assert.doesNotMatch(source, /function isRowSelectable\(/)
+      assert.match(source, /const selectedIds = ref\(\[\]\)/)
+      assert.match(source, /const removableIds = ref\(\[\]\)/)
+      const selectionSource = source.slice(source.indexOf('function handleSelectionChange('), source.indexOf('function handleAdd('))
+      assert.match(selectionSource, new RegExp(`selectedIds\\.value = selection\\.map\\(\\(item\\) => item\\.${idKey}\\)`))
+      assert.match(selectionSource, new RegExp(`removableIds\\.value = selection\\s*\\.filter\\(\\(item\\) => item\\.canRemove === true\\)\\s*\\.map\\(\\(item\\) => item\\.${idKey}\\)`))
+      assert.match(selectionSource, /single\.value = selectedIds\.value\.length !== 1/)
+      assert.match(selectionSource, /multiple\.value = removableIds\.value\.length === 0/)
+      assert.match(detailSource, new RegExp(`const ${idKey} = row\\.${idKey} \\|\\| selectedIds\\.value\\[0\\]`))
+      assert.match(source, new RegExp(`const targetIds = row\\?\\.${idKey} \\? \\(row\\.canRemove === true \\? \\[row\\.${idKey}\\] : \\[\\]\\) : removableIds\\.value`))
       const rowDeleteButtons = extractButtonBlocks(source, 'handleDelete')
         .filter((button) => button.includes('handleDelete(scope.row)'))
       assert.ok(rowDeleteButtons.length > 0, `${resource} 缺少行删除按钮`)
       for (const button of rowDeleteButtons) {
         assert.match(button, /v-if="scope\.row\.canRemove === true"/)
       }
+      const rowUpdateButtons = extractButtonBlocks(source, 'handleUpdate')
+        .filter((button) => button.includes('handleUpdate(scope.row)'))
+      assert.ok(rowUpdateButtons.length > 0, `${resource} 缺少行修改按钮`)
+      for (const button of rowUpdateButtons) {
+        assert.match(button, /:disabled="detailLoading"/)
+      }
 
-      const suffix = resource[0].toUpperCase() + resource.slice(1)
       assert.deepEqual(extractCallObjectKeys(source, `add${suffix}`), contract.addPayloadKeys)
       assert.deepEqual(extractCallObjectKeys(source, `update${suffix}`), contract.editPayloadKeys)
 
@@ -659,10 +706,12 @@ test('六个基础资料页面逐页满足 API、权限、分页和安全删除
         assert.match(printHandler, /['"]load['"][\s\S]*?printWindow\.print\(\)/)
         assert.match(printHandler, /let closeMonitorId;/)
         assert.match(printHandler, /let cleanupFinished = false;/)
-        assert.match(printHandler, /const cleanupPrint = \(\) => \{\s*if \(cleanupFinished\) return;\s*cleanupFinished = true;/)
+        assert.doesNotMatch(printHandler, /if \(cleanupFinished\) return;/)
+        assert.match(printHandler, /const cleanupPrint = \(\) => \{[\s\S]*?window\.clearInterval\(closeMonitorId\)[\s\S]*?URL\.revokeObjectURL\(objectUrl\)[\s\S]*?if \(!cleanupFinished\) \{\s*cleanupFinished = true;\s*setPrinting\(row\.palletId, false\);\s*}/)
         assert.match(printHandler, /window\.clearInterval\(closeMonitorId\)/)
         assert.equal((printHandler.match(/URL\.revokeObjectURL\(objectUrl\)/g) || []).length, 1)
         assert.equal((printHandler.match(/setPrinting\(row\.palletId, false\)/g) || []).length, 1)
+        assert.match(printHandler, /objectUrl = URL\.createObjectURL\([^;]+\);\s*if \(cleanupFinished \|\| printWindow\.closed\) \{\s*cleanupPrint\(\);\s*return;\s*}/)
         assert.match(printHandler, /closeMonitorId = window\.setInterval\(\(\) => \{\s*if \(printWindow\.closed\) cleanupPrint\(\);\s*}, \d+\)/)
         assert.ok(
           printHandler.indexOf('window.setInterval(') < printHandler.indexOf('getPalletQrcode('),
@@ -713,7 +762,16 @@ test('业务用户分配组件使用固定映射并允许空数组完整替换',
   assert.match(source, /nextTick\([\s\S]*?toggleRowSelection\(row, selectedUserIds\.value\.includes\(row\.userId\)\)/)
   assert.match(source, /@row-click="handleRowClick"/)
   assert.match(source, /const userIds = \[\.\.\.new Set\(selectedUserIds\.value\.filter\(\(userId\) => Number\.isInteger\(userId\) && userId > 0\)\)\]/)
-  assert.match(source, /assignUsers\(resourceId\.value, \{ userIds }\)/)
+  assert.match(source, /let submitGeneration = 0;/)
+  assert.match(source, /function isCurrentSubmit\(submitContext\)\s*{[\s\S]*?submitContext\.generation === submitGeneration[\s\S]*?submitContext\.resourceType === resourceType\.value[\s\S]*?submitContext\.resourceId === resourceId\.value[\s\S]*?}/)
+  const submitSource = source.slice(source.indexOf('function submitAssignment()'), source.indexOf('defineExpose('))
+  const staleSubmitGuard = 'if \\(!isCurrentSubmit\\(submitContext\\)\\) \\{\\s*return;\\s*\\}'
+  assert.match(submitSource, /const submitContext = \{\s*generation: \+\+submitGeneration,\s*resourceType: resourceType\.value,\s*resourceId: resourceId\.value\s*};/)
+  assert.match(submitSource, /resourceApiMap\[submitContext\.resourceType\]\.assignUsers\(submitContext\.resourceId, \{ userIds }\)/)
+  assert.match(submitSource, new RegExp(`\\.then\\(\\(response\\) => \\{\\s*${staleSubmitGuard}`))
+  assert.match(submitSource, new RegExp(`\\.catch\\(\\(\\) => \\{\\s*${staleSubmitGuard}`))
+  assert.match(submitSource, new RegExp(`\\.finally\\(\\(\\) => \\{\\s*${staleSubmitGuard}`))
+  assert.match(resetDialogSource, /submitGeneration \+= 1;/)
   assert.doesNotMatch(source, /请选择要分配的用户|userIds\.length\s*===?\s*0/)
   assert.match(source, /:loading="submitLoading"/)
   assert.match(source, /const loadFailed = ref\(false\)/)
@@ -726,6 +784,13 @@ test('业务用户分配组件使用固定映射并允许空数组完整替换',
   assert.deepEqual(submitPermissions, ['master:site:assign', 'master:warehouse:assign'])
   assert.match(source, /proxy\.\$modal\.msgSuccess\(response\.msg \|\| ['"]分配成功['"]\)/)
   assert.match(source, /visible\.value = false[\s\S]*?emit\(['"]ok['"]\)/)
+  const dialogTag = source.match(/<el-dialog\b[^>]*>/)?.[0] || ''
+  assert.match(dialogTag, /:close-on-click-modal="!submitLoading"/)
+  assert.match(dialogTag, /:close-on-press-escape="!submitLoading"/)
+  assert.match(dialogTag, /:show-close="!submitLoading"/)
+  assert.match(dialogTag, /:before-close="handleDialogBeforeClose"/)
+  assert.match(source, /function handleDialogBeforeClose\(done\)\s*{\s*if \(submitLoading\.value\) return;[\s\S]*?resetDialogState\(\);[\s\S]*?done\(\);\s*}/)
+  assert.match(source, /function closeDialog\(\)\s*{\s*if \(submitLoading\.value\) return;/)
   assert.match(source, /<el-alert\b[^>]*v-if="loadError"/)
   assert.match(source, /width="min\(720px, 92vw\)"/)
 })
diff --git a/shierfeng-fastapi-frontend/src/components/BusinessUserAssignDialog/index.vue b/shierfeng-fastapi-frontend/src/components/BusinessUserAssignDialog/index.vue
index 265182f..7514f57 100644
--- a/shierfeng-fastapi-frontend/src/components/BusinessUserAssignDialog/index.vue
+++ b/shierfeng-fastapi-frontend/src/components/BusinessUserAssignDialog/index.vue
@@ -6,6 +6,10 @@
     top="6vh"
     append-to-body
     destroy-on-close
+    :close-on-click-modal="!submitLoading"
+    :close-on-press-escape="!submitLoading"
+    :show-close="!submitLoading"
+    :before-close="handleDialogBeforeClose"
     @closed="resetDialogState"
   >
     <el-form :inline="true" class="assign-search" @submit.prevent>
@@ -57,7 +61,7 @@
 
     <template #footer>
       <div class="dialog-footer">
-        <el-button :disabled="submitLoading" @click="visible = false">取 消</el-button>
+        <el-button :disabled="submitLoading" @click="closeDialog">取 消</el-button>
         <el-button
           v-if="resourceType === 'site'"
           type="primary"
@@ -105,6 +109,7 @@ const selectedUserIds = ref([]);
 const userTableRef = ref();
 const restoringSelection = ref(false);
 let loadGeneration = 0;
+let submitGeneration = 0;
 
 const dialogTitle = computed(() => {
   const label = resourceType.value === "site" ? "客户现场" : "仓库";
@@ -216,7 +221,9 @@ function loadUsers() {
 
 function resetDialogState() {
   loadGeneration += 1;
+  submitGeneration += 1;
   loading.value = false;
+  submitLoading.value = false;
   loadError.value = "";
   keyword.value = "";
   resourceType.value = "";
@@ -228,6 +235,18 @@ function resetDialogState() {
   loadFailed.value = false;
 }
 
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  resetDialogState();
+  done();
+}
+
+function closeDialog() {
+  if (submitLoading.value) return;
+  visible.value = false;
+  resetDialogState();
+}
+
 function show({ resourceType, resourceId, resourceName }) {
   openDialog(resourceType, resourceId, resourceName);
 }
@@ -247,21 +266,41 @@ function openDialog(nextResourceType, nextResourceId, nextResourceName) {
 }
 
 function submitAssignment() {
-  const resourceApi = resourceApiMap[resourceType.value];
+  if (submitLoading.value) return;
+  const submitContext = {
+    generation: ++submitGeneration,
+    resourceType: resourceType.value,
+    resourceId: resourceId.value
+  };
   const userIds = [...new Set(selectedUserIds.value.filter((userId) => Number.isInteger(userId) && userId > 0))];
   loadError.value = "";
   submitLoading.value = true;
-  resourceApi.assignUsers(resourceId.value, { userIds }).then((response) => {
+  resourceApiMap[submitContext.resourceType].assignUsers(submitContext.resourceId, { userIds }).then((response) => {
+    if (!isCurrentSubmit(submitContext)) {
+      return;
+    }
     proxy.$modal.msgSuccess(response.msg || "分配成功");
     visible.value = false;
     emit("ok");
   }).catch(() => {
+    if (!isCurrentSubmit(submitContext)) {
+      return;
+    }
     loadError.value = "用户分配失败，请根据提示重试";
   }).finally(() => {
+    if (!isCurrentSubmit(submitContext)) {
+      return;
+    }
     submitLoading.value = false;
   });
 }
 
+function isCurrentSubmit(submitContext) {
+  return submitContext.generation === submitGeneration
+    && submitContext.resourceType === resourceType.value
+    && submitContext.resourceId === resourceId.value;
+}
+
 watch(keyword, restoreSelection);
 
 defineExpose({ show });
diff --git a/shierfeng-fastapi-frontend/src/views/master/customer/index.vue b/shierfeng-fastapi-frontend/src/views/master/customer/index.vue
index bc9d62f..986c5f2 100644
--- a/shierfeng-fastapi-frontend/src/views/master/customer/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/customer/index.vue
@@ -32,7 +32,7 @@
 
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
     <el-table v-loading="loading" empty-text="暂无数据" :data="customerList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="客户ID" prop="customerId" align="center" />
       <el-table-column label="客户编码" prop="customerCode" align="center" :show-overflow-tooltip="true" />
       <el-table-column label="客户名称" prop="customerName" align="center" :show-overflow-tooltip="true" />
@@ -46,7 +46,7 @@
         <template #default="scope">
           <el-button
             v-if="proxy.$auth.hasPermiAnd(['master:customer:query', 'master:customer:edit'])"
-            link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['master:customer:edit']"
+            link type="primary" icon="Edit" :disabled="detailLoading" @click="handleUpdate(scope.row)" v-hasPermi="['master:customer:edit']"
           >修改</el-button>
           <el-button
             v-if="scope.row.canRemove === true"
@@ -61,7 +61,16 @@
       v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(520px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(520px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="customerRef" :model="form" :rules="rules" label-width="90px">
         <el-form-item label="客户编码" prop="customerCode">
@@ -96,7 +105,8 @@ import { addCustomer, delCustomer, getCustomer, listCustomer, updateCustomer } f
 const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 const customerList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const loading = ref(false);
 const detailLoading = ref(false);
 const submitLoading = ref(false);
@@ -107,6 +117,8 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   if (typeof value !== "string" || value.trim() === "") {
@@ -127,17 +139,36 @@ const data = reactive({
 });
 const { form, queryParams, rules } = toRefs(data);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
+
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listCustomer(queryParams.value).then((response) => {
+  listCustomer(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     customerList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     customerList.value = [];
     total.value = 0;
     loadError.value = "客户列表加载失败，请稍后重试";
-  }).finally(() => { loading.value = false; });
+  }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
+    loading.value = false;
+  });
 }
 
 function reset() {
@@ -145,26 +176,54 @@ function reset() {
   form.value = { customerId: undefined, customerCode: "", customerName: "", status: "0", remark: "" };
   proxy.resetForm("customerRef");
 }
-function cancel() { open.value = false; reset(); }
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  open.value = false;
+  reset();
+}
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
 function handleQuery() { queryParams.value.pageNum = 1; getList(); }
 function resetQuery() { proxy.resetForm("queryRef"); handleQuery(); }
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
 function handleSelectionChange(selection) {
-  ids.value = selection
+  selectedIds.value = selection.map((item) => item.customerId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.customerId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
+}
+function handleAdd() {
+  invalidateDetailRequest();
+  reset();
+  title.value = "新增客户";
+  open.value = true;
 }
-function handleAdd() { reset(); title.value = "新增客户"; open.value = true; }
 
 function handleUpdate(row = {}) {
   reset();
-  const customerId = row.customerId || ids.value[0];
+  const customerId = row.customerId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: customerId
+  };
   detailLoading.value = true;
-  getCustomer(customerId).then((response) => {
+  getCustomer(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       customerId: detail.customerId,
@@ -176,8 +235,16 @@ function handleUpdate(row = {}) {
     title.value = "修改客户";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "客户详情加载失败，请稍后重试";
-  }).finally(() => { detailLoading.value = false; });
+  }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
+    detailLoading.value = false;
+  });
 }
 
 function afterSubmit(response) {
@@ -217,7 +284,7 @@ function submitUpdate() {
   });
 }
 function handleDelete(row) {
-  const targetIds = row?.customerId ? (row.canRemove === true ? [row.customerId] : []) : ids.value;
+  const targetIds = row?.customerId ? (row.canRemove === true ? [row.customerId] : []) : removableIds.value;
   if (!targetIds.length) { proxy.$modal.msgWarning("请选择允许删除的客户"); return; }
   proxy.$modal.confirm(`是否确认删除客户编号为“${targetIds.join(",")}”的数据项？`).then(() =>
     delCustomer(targetIds.join(","))
diff --git a/shierfeng-fastapi-frontend/src/views/master/line/index.vue b/shierfeng-fastapi-frontend/src/views/master/line/index.vue
index 2a3b0fe..6a51e9e 100644
--- a/shierfeng-fastapi-frontend/src/views/master/line/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/line/index.vue
@@ -35,7 +35,7 @@
 
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
     <el-table v-loading="loading" empty-text="暂无数据" :data="lineList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="产线ID" prop="lineId" align="center" />
       <el-table-column label="现场ID" prop="siteId" align="center" />
       <el-table-column label="产线编码" prop="lineCode" align="center" :show-overflow-tooltip="true" />
@@ -50,7 +50,7 @@
         <template #default="scope">
           <el-button
             v-if="proxy.$auth.hasPermiAnd(['master:line:query', 'master:line:edit'])"
-            link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['master:line:edit']"
+            link type="primary" icon="Edit" :disabled="detailLoading" @click="handleUpdate(scope.row)" v-hasPermi="['master:line:edit']"
           >修改</el-button>
           <el-button
             v-if="scope.row.canRemove === true"
@@ -65,7 +65,16 @@
       v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(520px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(520px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="lineRef" :model="form" :rules="rules" label-width="90px">
         <el-form-item label="现场ID" prop="siteId">
@@ -103,7 +112,8 @@ import { addLine, delLine, getLine, listLine, updateLine } from "@/api/master/li
 const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 const lineList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const loading = ref(false);
 const detailLoading = ref(false);
 const submitLoading = ref(false);
@@ -114,6 +124,8 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   const labels = { lineCode: "产线编码", lineName: "产线名称" };
@@ -143,42 +155,88 @@ const data = reactive({
 });
 const { form, queryParams, rules } = toRefs(data);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listLine(queryParams.value).then((response) => {
+  listLine(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     lineList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     lineList.value = [];
     total.value = 0;
     loadError.value = "生产线列表加载失败，请稍后重试";
-  }).finally(() => { loading.value = false; });
+  }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
+    loading.value = false;
+  });
 }
 function reset() {
   formError.value = "";
   form.value = { lineId: undefined, siteId: undefined, lineCode: "", lineName: "", status: "0", remark: "" };
   proxy.resetForm("lineRef");
 }
-function cancel() { open.value = false; reset(); }
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  open.value = false;
+  reset();
+}
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
 function handleQuery() { queryParams.value.pageNum = 1; getList(); }
 function resetQuery() { proxy.resetForm("queryRef"); handleQuery(); }
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
 function handleSelectionChange(selection) {
-  ids.value = selection
+  selectedIds.value = selection.map((item) => item.lineId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.lineId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
+}
+function handleAdd() {
+  invalidateDetailRequest();
+  reset();
+  title.value = "新增生产线";
+  open.value = true;
 }
-function handleAdd() { reset(); title.value = "新增生产线"; open.value = true; }
 function handleUpdate(row = {}) {
   reset();
-  const lineId = row.lineId || ids.value[0];
+  const lineId = row.lineId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: lineId
+  };
   detailLoading.value = true;
-  getLine(lineId).then((response) => {
+  getLine(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       lineId: detail.lineId,
@@ -191,8 +249,16 @@ function handleUpdate(row = {}) {
     title.value = "修改生产线";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "生产线详情加载失败，请稍后重试";
-  }).finally(() => { detailLoading.value = false; });
+  }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
+    detailLoading.value = false;
+  });
 }
 function afterSubmit(response) {
   proxy.$modal.msgSuccess(response.msg || "操作成功");
@@ -233,7 +299,7 @@ function submitUpdate() {
   });
 }
 function handleDelete(row) {
-  const targetIds = row?.lineId ? (row.canRemove === true ? [row.lineId] : []) : ids.value;
+  const targetIds = row?.lineId ? (row.canRemove === true ? [row.lineId] : []) : removableIds.value;
   if (!targetIds.length) { proxy.$modal.msgWarning("请选择允许删除的生产线"); return; }
   proxy.$modal.confirm(`是否确认删除产线编号为“${targetIds.join(",")}”的数据项？`).then(() =>
     delLine(targetIds.join(","))
diff --git a/shierfeng-fastapi-frontend/src/views/master/pallet/index.vue b/shierfeng-fastapi-frontend/src/views/master/pallet/index.vue
index f8f4fa7..36e26a6 100644
--- a/shierfeng-fastapi-frontend/src/views/master/pallet/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/pallet/index.vue
@@ -29,7 +29,7 @@
 
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
     <el-table v-loading="loading" empty-text="暂无数据" :data="palletList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="托盘ID" prop="palletId" align="center" />
       <el-table-column label="托盘编码" prop="palletCode" align="center" :show-overflow-tooltip="true" />
       <el-table-column label="容量（包）" prop="capacityPackages" align="center" />
@@ -47,7 +47,7 @@
           >打印</el-button>
           <el-button
             v-if="proxy.$auth.hasPermiAnd(['master:pallet:query', 'master:pallet:edit'])"
-            link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['master:pallet:edit']"
+            link type="primary" icon="Edit" :disabled="detailLoading" @click="handleUpdate(scope.row)" v-hasPermi="['master:pallet:edit']"
           >修改</el-button>
           <el-button
             v-if="scope.row.canRemove === true"
@@ -62,7 +62,16 @@
       v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(560px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(560px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="palletRef" :model="form" :rules="rules" label-width="100px">
         <el-form-item v-if="!isEdit" label="托盘编码" prop="palletCode">
@@ -103,7 +112,8 @@ import { addPallet, delPallet, getPallet, getPalletQrcode, listPallet, updatePal
 const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 const palletList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const loading = ref(false);
 const detailLoading = ref(false);
 const submitLoading = ref(false);
@@ -115,6 +125,8 @@ const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
 const printingIds = ref([]);
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   if (typeof value !== "string" || value.trim() === "") {
@@ -143,42 +155,88 @@ const data = reactive({
 const { form, queryParams, rules } = toRefs(data);
 const isEdit = computed(() => Number.isInteger(form.value.palletId) && form.value.palletId > 0);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listPallet(queryParams.value).then((response) => {
+  listPallet(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     palletList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     palletList.value = [];
     total.value = 0;
     loadError.value = "托盘列表加载失败，请稍后重试";
-  }).finally(() => { loading.value = false; });
+  }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
+    loading.value = false;
+  });
 }
 function reset() {
   formError.value = "";
   form.value = { palletId: undefined, palletCode: "", qrToken: "", capacityPackages: 1, assetStatus: "0", remark: "" };
   proxy.resetForm("palletRef");
 }
-function cancel() { open.value = false; reset(); }
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  open.value = false;
+  reset();
+}
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
 function handleQuery() { queryParams.value.pageNum = 1; getList(); }
 function resetQuery() { proxy.resetForm("queryRef"); handleQuery(); }
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
 function handleSelectionChange(selection) {
-  ids.value = selection
+  selectedIds.value = selection.map((item) => item.palletId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.palletId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
+}
+function handleAdd() {
+  invalidateDetailRequest();
+  reset();
+  title.value = "新增托盘";
+  open.value = true;
 }
-function handleAdd() { reset(); title.value = "新增托盘"; open.value = true; }
 function handleUpdate(row = {}) {
   reset();
-  const palletId = row.palletId || ids.value[0];
+  const palletId = row.palletId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: palletId
+  };
   detailLoading.value = true;
-  getPallet(palletId).then((response) => {
+  getPallet(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       palletId: detail.palletId,
@@ -191,8 +249,16 @@ function handleUpdate(row = {}) {
     title.value = "修改托盘";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "托盘详情加载失败，请稍后重试";
-  }).finally(() => { detailLoading.value = false; });
+  }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
+    detailLoading.value = false;
+  });
 }
 function afterSubmit(response) {
   proxy.$modal.msgSuccess(response.msg || "操作成功");
@@ -229,7 +295,7 @@ function submitUpdate() {
   });
 }
 function handleDelete(row) {
-  const targetIds = row?.palletId ? (row.canRemove === true ? [row.palletId] : []) : ids.value;
+  const targetIds = row?.palletId ? (row.canRemove === true ? [row.palletId] : []) : removableIds.value;
   if (!targetIds.length) { proxy.$modal.msgWarning("请选择允许删除的托盘"); return; }
   proxy.$modal.confirm(`是否确认删除托盘编号为“${targetIds.join(",")}”的数据项？`).then(() =>
     delPallet(targetIds.join(","))
@@ -259,8 +325,6 @@ function handlePrint(row) {
   let cleanupFinished = false;
   setPrinting(row.palletId, true);
   const cleanupPrint = () => {
-    if (cleanupFinished) return;
-    cleanupFinished = true;
     if (closeMonitorId !== undefined) {
       window.clearInterval(closeMonitorId);
       closeMonitorId = undefined;
@@ -269,7 +333,10 @@ function handlePrint(row) {
       URL.revokeObjectURL(objectUrl);
       objectUrl = undefined;
     }
-    setPrinting(row.palletId, false);
+    if (!cleanupFinished) {
+      cleanupFinished = true;
+      setPrinting(row.palletId, false);
+    }
   };
   closeMonitorId = window.setInterval(() => {
     if (printWindow.closed) cleanupPrint();
@@ -279,6 +346,10 @@ function handlePrint(row) {
     if (printWindow.closed) throw new Error("打印窗口已关闭");
     const blob = qrCodeBlob instanceof Blob ? qrCodeBlob : new Blob([qrCodeBlob], { type: "image/png" });
     objectUrl = URL.createObjectURL(blob);
+    if (cleanupFinished || printWindow.closed) {
+      cleanupPrint();
+      return;
+    }
     printWindow.document.title = `托盘二维码 - ${row.palletCode}`;
 
     const styleElement = printWindow.document.createElement("style");
diff --git a/shierfeng-fastapi-frontend/src/views/master/site/index.vue b/shierfeng-fastapi-frontend/src/views/master/site/index.vue
index dc23998..3223d64 100644
--- a/shierfeng-fastapi-frontend/src/views/master/site/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/site/index.vue
@@ -36,7 +36,7 @@
 
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
     <el-table v-loading="loading" empty-text="暂无数据" :data="siteList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="现场ID" prop="siteId" align="center" />
       <el-table-column label="客户ID" prop="customerId" align="center" />
       <el-table-column label="现场编码" prop="siteCode" align="center" :show-overflow-tooltip="true" />
@@ -53,7 +53,7 @@
           <el-button link type="primary" icon="User" @click="handleAssign(scope.row)" v-hasPermi="['master:site:assign']">分配</el-button>
           <el-button
             v-if="proxy.$auth.hasPermiAnd(['master:site:query', 'master:site:edit'])"
-            link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['master:site:edit']"
+            link type="primary" icon="Edit" :disabled="detailLoading" @click="handleUpdate(scope.row)" v-hasPermi="['master:site:edit']"
           >修改</el-button>
           <el-button
             v-if="scope.row.canRemove === true"
@@ -68,7 +68,16 @@
       v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(560px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(560px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="siteRef" :model="form" :rules="rules" label-width="90px">
         <el-form-item label="客户ID" prop="customerId">
@@ -112,7 +121,8 @@ import { addSite, delSite, getSite, listSite, updateSite } from "@/api/master/si
 const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 const siteList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const selectedRows = ref([]);
 const assignDialogRef = ref();
 const loading = ref(false);
@@ -125,6 +135,8 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   const labels = { siteCode: "现场编码", siteName: "现场名称" };
@@ -154,43 +166,89 @@ const data = reactive({
 });
 const { form, queryParams, rules } = toRefs(data);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listSite(queryParams.value).then((response) => {
+  listSite(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     siteList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     siteList.value = [];
     total.value = 0;
     loadError.value = "客户现场列表加载失败，请稍后重试";
-  }).finally(() => { loading.value = false; });
+  }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
+    loading.value = false;
+  });
 }
 function reset() {
   formError.value = "";
   form.value = { siteId: undefined, customerId: undefined, siteCode: "", siteName: "", address: "", status: "0", remark: "" };
   proxy.resetForm("siteRef");
 }
-function cancel() { open.value = false; reset(); }
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  open.value = false;
+  reset();
+}
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
 function handleQuery() { queryParams.value.pageNum = 1; getList(); }
 function resetQuery() { proxy.resetForm("queryRef"); handleQuery(); }
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
 function handleSelectionChange(selection) {
-  selectedRows.value = selection.filter((item) => item.canRemove === true);
-  ids.value = selection
+  selectedRows.value = selection;
+  selectedIds.value = selection.map((item) => item.siteId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.siteId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
+}
+function handleAdd() {
+  invalidateDetailRequest();
+  reset();
+  title.value = "新增客户现场";
+  open.value = true;
 }
-function handleAdd() { reset(); title.value = "新增客户现场"; open.value = true; }
 function handleUpdate(row = {}) {
   reset();
-  const siteId = row.siteId || ids.value[0];
+  const siteId = row.siteId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: siteId
+  };
   detailLoading.value = true;
-  getSite(siteId).then((response) => {
+  getSite(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       siteId: detail.siteId,
@@ -204,8 +262,16 @@ function handleUpdate(row = {}) {
     title.value = "修改客户现场";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "客户现场详情加载失败，请稍后重试";
-  }).finally(() => { detailLoading.value = false; });
+  }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
+    detailLoading.value = false;
+  });
 }
 function handleAssign(row = {}) {
   if (!row.siteId) row = selectedRows.value[0];
@@ -257,7 +323,7 @@ function submitUpdate() {
   });
 }
 function handleDelete(row) {
-  const targetIds = row?.siteId ? (row.canRemove === true ? [row.siteId] : []) : ids.value;
+  const targetIds = row?.siteId ? (row.canRemove === true ? [row.siteId] : []) : removableIds.value;
   if (!targetIds.length) { proxy.$modal.msgWarning("请选择允许删除的客户现场"); return; }
   proxy.$modal.confirm(`是否确认删除现场编号为“${targetIds.join(",")}”的数据项？`).then(() =>
     delSite(targetIds.join(","))
diff --git a/shierfeng-fastapi-frontend/src/views/master/strain/index.vue b/shierfeng-fastapi-frontend/src/views/master/strain/index.vue
index d7c9131..070928c 100644
--- a/shierfeng-fastapi-frontend/src/views/master/strain/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/strain/index.vue
@@ -42,7 +42,7 @@
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
 
     <el-table v-loading="loading" empty-text="暂无数据" :data="strainList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="菌种ID" prop="strainId" align="center" />
       <el-table-column label="菌种编码" prop="strainCode" align="center" :show-overflow-tooltip="true" />
       <el-table-column label="菌种名称" prop="strainName" align="center" :show-overflow-tooltip="true" />
@@ -61,6 +61,7 @@
             link
             type="primary"
             icon="Edit"
+            :disabled="detailLoading"
             @click="handleUpdate(scope.row)"
             v-hasPermi="['master:strain:edit']"
           >修改</el-button>
@@ -84,7 +85,16 @@
       @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(520px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(520px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="strainRef" :model="form" :rules="rules" label-width="90px">
         <el-form-item label="菌种编码" prop="strainCode">
@@ -120,7 +130,8 @@ const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 
 const strainList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const loading = ref(false);
 const detailLoading = ref(false);
 const submitLoading = ref(false);
@@ -131,6 +142,8 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   if (typeof value !== "string" || value.trim() === "") {
@@ -151,17 +164,34 @@ const data = reactive({
 });
 const { form, queryParams, rules } = toRefs(data);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
+
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listStrain(queryParams.value).then((response) => {
+  listStrain(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     strainList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     strainList.value = [];
     total.value = 0;
     loadError.value = "菌种列表加载失败，请稍后重试";
   }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     loading.value = false;
   });
 }
@@ -172,11 +202,29 @@ function reset() {
   proxy.resetForm("strainRef");
 }
 
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+
 function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
   open.value = false;
   reset();
 }
 
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
+
 function handleQuery() {
   queryParams.value.pageNum = 1;
   getList();
@@ -187,19 +235,17 @@ function resetQuery() {
   handleQuery();
 }
 
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
-
 function handleSelectionChange(selection) {
-  ids.value = selection
+  selectedIds.value = selection.map((item) => item.strainId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.strainId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
 }
 
 function handleAdd() {
+  invalidateDetailRequest();
   reset();
   title.value = "新增菌种";
   open.value = true;
@@ -207,9 +253,16 @@ function handleAdd() {
 
 function handleUpdate(row = {}) {
   reset();
-  const strainId = row.strainId || ids.value[0];
+  const strainId = row.strainId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: strainId
+  };
   detailLoading.value = true;
-  getStrain(strainId).then((response) => {
+  getStrain(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       strainId: detail.strainId,
@@ -221,8 +274,14 @@ function handleUpdate(row = {}) {
     title.value = "修改菌种";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "菌种详情加载失败，请稍后重试";
   }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     detailLoading.value = false;
   });
 }
@@ -271,9 +330,7 @@ function submitUpdate() {
 }
 
 function handleDelete(row) {
-  const targetIds = row?.strainId
-    ? (row.canRemove === true ? [row.strainId] : [])
-    : ids.value;
+  const targetIds = row?.strainId ? (row.canRemove === true ? [row.strainId] : []) : removableIds.value;
   if (!targetIds.length) {
     proxy.$modal.msgWarning("请选择允许删除的菌种");
     return;
diff --git a/shierfeng-fastapi-frontend/src/views/master/warehouse/index.vue b/shierfeng-fastapi-frontend/src/views/master/warehouse/index.vue
index f813a0a..9dede76 100644
--- a/shierfeng-fastapi-frontend/src/views/master/warehouse/index.vue
+++ b/shierfeng-fastapi-frontend/src/views/master/warehouse/index.vue
@@ -33,7 +33,7 @@
 
     <el-alert v-if="loadError" :title="loadError" type="error" :closable="false" show-icon class="mb8" />
     <el-table v-loading="loading" empty-text="暂无数据" :data="warehouseList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" :selectable="isRowSelectable" width="55" align="center" />
+      <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="仓库ID" prop="warehouseId" align="center" />
       <el-table-column label="仓库编码" prop="warehouseCode" align="center" :show-overflow-tooltip="true" />
       <el-table-column label="仓库名称" prop="warehouseName" align="center" :show-overflow-tooltip="true" />
@@ -49,7 +49,7 @@
           <el-button link type="primary" icon="User" @click="handleAssign(scope.row)" v-hasPermi="['master:warehouse:assign']">分配</el-button>
           <el-button
             v-if="proxy.$auth.hasPermiAnd(['master:warehouse:query', 'master:warehouse:edit'])"
-            link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['master:warehouse:edit']"
+            link type="primary" icon="Edit" :disabled="detailLoading" @click="handleUpdate(scope.row)" v-hasPermi="['master:warehouse:edit']"
           >修改</el-button>
           <el-button
             v-if="scope.row.canRemove === true"
@@ -64,7 +64,16 @@
       v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList"
     />
 
-    <el-dialog v-model="open" :title="title" width="min(560px, 92vw)" append-to-body>
+    <el-dialog
+      v-model="open"
+      :title="title"
+      width="min(560px, 92vw)"
+      append-to-body
+      :close-on-click-modal="!submitLoading"
+      :close-on-press-escape="!submitLoading"
+      :show-close="!submitLoading"
+      :before-close="handleDialogBeforeClose"
+    >
       <el-alert v-if="formError" :title="formError" type="error" :closable="false" show-icon class="mb8" />
       <el-form ref="warehouseRef" :model="form" :rules="rules" label-width="90px">
         <el-form-item label="仓库编码" prop="warehouseCode">
@@ -105,7 +114,8 @@ import { addWarehouse, delWarehouse, getWarehouse, listWarehouse, updateWarehous
 const { proxy } = getCurrentInstance();
 const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
 const warehouseList = ref([]);
-const ids = ref([]);
+const selectedIds = ref([]);
+const removableIds = ref([]);
 const selectedRows = ref([]);
 const assignDialogRef = ref();
 const loading = ref(false);
@@ -118,6 +128,8 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+let listGeneration = 0;
+let detailGeneration = 0;
 
 function validateRequiredText(rule, value, callback) {
   const labels = { warehouseCode: "仓库编码", warehouseName: "仓库名称" };
@@ -139,43 +151,89 @@ const data = reactive({
 });
 const { form, queryParams, rules } = toRefs(data);
 
+function isCurrentListRequest(listContext) {
+  return listContext.generation === listGeneration;
+}
 function getList() {
+  const listContext = {
+    generation: ++listGeneration,
+    query: { ...queryParams.value }
+  };
   loading.value = true;
   loadError.value = "";
-  listWarehouse(queryParams.value).then((response) => {
+  listWarehouse(listContext.query).then((response) => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     warehouseList.value = response.rows;
     total.value = response.total;
   }).catch(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
     warehouseList.value = [];
     total.value = 0;
     loadError.value = "仓库列表加载失败，请稍后重试";
-  }).finally(() => { loading.value = false; });
+  }).finally(() => {
+    if (!isCurrentListRequest(listContext)) {
+      return;
+    }
+    loading.value = false;
+  });
 }
 function reset() {
   formError.value = "";
   form.value = { warehouseId: undefined, warehouseCode: "", warehouseName: "", address: "", status: "0", remark: "" };
   proxy.resetForm("warehouseRef");
 }
-function cancel() { open.value = false; reset(); }
+function invalidateDetailRequest() {
+  detailGeneration += 1;
+  detailLoading.value = false;
+}
+function isCurrentDetailRequest(detailContext) {
+  return detailContext.generation === detailGeneration;
+}
+function cancel() {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  open.value = false;
+  reset();
+}
+function handleDialogBeforeClose(done) {
+  if (submitLoading.value) return;
+  invalidateDetailRequest();
+  reset();
+  done();
+}
 function handleQuery() { queryParams.value.pageNum = 1; getList(); }
 function resetQuery() { proxy.resetForm("queryRef"); handleQuery(); }
-function isRowSelectable(row) {
-  return row.canRemove === true;
-}
 function handleSelectionChange(selection) {
-  selectedRows.value = selection.filter((item) => item.canRemove === true);
-  ids.value = selection
+  selectedRows.value = selection;
+  selectedIds.value = selection.map((item) => item.warehouseId);
+  removableIds.value = selection
     .filter((item) => item.canRemove === true)
     .map((item) => item.warehouseId);
-  single.value = ids.value.length !== 1;
-  multiple.value = ids.value.length === 0;
+  single.value = selectedIds.value.length !== 1;
+  multiple.value = removableIds.value.length === 0;
+}
+function handleAdd() {
+  invalidateDetailRequest();
+  reset();
+  title.value = "新增仓库";
+  open.value = true;
 }
-function handleAdd() { reset(); title.value = "新增仓库"; open.value = true; }
 function handleUpdate(row = {}) {
   reset();
-  const warehouseId = row.warehouseId || ids.value[0];
+  const warehouseId = row.warehouseId || selectedIds.value[0];
+  const detailContext = {
+    generation: ++detailGeneration,
+    resourceId: warehouseId
+  };
   detailLoading.value = true;
-  getWarehouse(warehouseId).then((response) => {
+  getWarehouse(detailContext.resourceId).then((response) => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     const detail = response.data;
     form.value = {
       warehouseId: detail.warehouseId,
@@ -188,8 +246,16 @@ function handleUpdate(row = {}) {
     title.value = "修改仓库";
     open.value = true;
   }).catch(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
     loadError.value = "仓库详情加载失败，请稍后重试";
-  }).finally(() => { detailLoading.value = false; });
+  }).finally(() => {
+    if (!isCurrentDetailRequest(detailContext)) {
+      return;
+    }
+    detailLoading.value = false;
+  });
 }
 function handleAssign(row = {}) {
   if (!row.warehouseId) row = selectedRows.value[0];
@@ -239,7 +305,7 @@ function submitUpdate() {
   });
 }
 function handleDelete(row) {
-  const targetIds = row?.warehouseId ? (row.canRemove === true ? [row.warehouseId] : []) : ids.value;
+  const targetIds = row?.warehouseId ? (row.canRemove === true ? [row.warehouseId] : []) : removableIds.value;
   if (!targetIds.length) { proxy.$modal.msgWarning("请选择允许删除的仓库"); return; }
   proxy.$modal.confirm(`是否确认删除仓库编号为“${targetIds.join(",")}”的数据项？`).then(() =>
     delWarehouse(targetIds.join(","))