diff --git a/clinical-web/src/views/workbench/signing/components/SigningTaskDetail.vue b/clinical-web/src/views/workbench/signing/components/SigningTaskDetail.vue
index 92dae61..d300317 100644
--- a/clinical-web/src/views/workbench/signing/components/SigningTaskDetail.vue
+++ b/clinical-web/src/views/workbench/signing/components/SigningTaskDetail.vue
@@ -35,7 +35,7 @@ const props = defineProps<{
   artifactsError: boolean
   padSessionStatus: string | null
   padSessionLoading: boolean
-  canDeliveryWrite: boolean
+  canSignTask: boolean
   canReopen: boolean
   canVoid: boolean
   /** 科室复核签章（sign:task:confirm）：只有「待科室确认」的任务用得上 */
@@ -193,7 +193,7 @@ defineExpose({ getDocumentElement, locateSignatureSlot })
                 {{ formatSigningMethodTitle(task.method) }}
               </button>
             </template>
-            <template v-else-if="canDeliveryWrite">
+            <template v-else-if="canSignTask">
               <button
                 type="button"
                 class="action-button"
@@ -201,7 +201,9 @@ defineExpose({ getDocumentElement, locateSignatureSlot })
                 @click="emit('action', 'create-pad-session')"
               >
                 {{
-                  padSessionLoading ? '创建会话中…' : `创建${readSigningMethod(task.method).short}会话`
+                  padSessionLoading
+                    ? '创建会话中…'
+                    : `创建${readSigningMethod(task.method).short}会话`
                 }}
               </button>
               <span v-if="padSessionStatus" class="action-hint">
@@ -235,7 +237,7 @@ defineExpose({ getDocumentElement, locateSignatureSlot })
               ✓ 模拟患者完成签署（演示）
             </button>
             <button
-              v-if="canDeliveryWrite"
+              v-if="canRemind"
               type="button"
               class="action-button action-button--ghost"
               @click="emit('action', task.method === 'wx' ? 'resend-wx-push' : 'resend-sms')"
diff --git a/clinical-web/src/views/workbench/signing/index.vue b/clinical-web/src/views/workbench/signing/index.vue
index 2e75e13..86131e0 100644
--- a/clinical-web/src/views/workbench/signing/index.vue
+++ b/clinical-web/src/views/workbench/signing/index.vue
@@ -146,7 +146,7 @@ function canRead(permission: string) {
 }
 
 const canCreateTask = computed(() => canWrite('sign:task:create'))
-const canDeliveryWrite = computed(() => canWrite('sign:delivery:write'))
+const canSignTask = computed(() => canWrite('sign:task:sign'))
 const canReopenTask = computed(() => canWrite('sign:task:reopen'))
 const canVoidTask = computed(() => canWrite('sign:task:void'))
 /** 科室复核签章：把「待科室确认」推到「已签署」，是正式留痕动作，与作废同级 */
@@ -157,22 +157,20 @@ const canViewEvents = computed(() => canRead('sign:task:event:query'))
 const canViewArtifacts = computed(() => canRead('sign:artifact:query'))
 const canDownloadArtifacts = computed(() => canRead('sign:artifact:download'))
 
-/**
- * 「投递类」动作：签署本身、方式切换、签署消息的发送与重发。
- *
- * 它们动的是对外可见的东西（患者会收到短信 / 推送，或任务状态直接变），
- * 与「创建签署会话」同级 —— 都要 `sign:delivery:write`。
- * 归到一处是因为原来逐个 `action === 'x' && ...` 地列，加一个方式就漏一个
- * （漏掉的表现是「切到 Pad 就提示没有权限」）。
- */
-const DELIVERY_ACTIONS: SigningTaskAction[] = [
+/** 需要执行签署权限的任务动作，对应后端 `sign:task:sign`。 */
+const SIGNING_ACTIONS: SigningTaskAction[] = [
   'pad-sign',
+  'create-pad-session',
   'online-sign',
   'switch-method',
   'switch-to-ipad',
+  'simulate-patient-sign',
+]
+
+/** 短信/公众号发送与重发对应后端 `sign:task:remind`。 */
+const DELIVERY_ACTIONS: SigningTaskAction[] = [
   'send-sms',
   'send-wx-push',
-  'simulate-patient-sign',
   'resend-sms',
   'resend-wx-push',
 ]
@@ -571,8 +569,8 @@ async function handleTaskAction(action: SigningTaskAction, targetMethod?: Signin
 
   const allowed =
     isSigningMockEnabled ||
-    (action === 'create-pad-session' && canDeliveryWrite.value) ||
-    (DELIVERY_ACTIONS.includes(action) && canDeliveryWrite.value) ||
+    (SIGNING_ACTIONS.includes(action) && canSignTask.value) ||
+    (DELIVERY_ACTIONS.includes(action) && canRemindTask.value) ||
     (action === 'reopen' && canReopenTask.value) ||
     (action === 'void' && canVoidTask.value) ||
     (action === 'confirm-dept' && canConfirmTask.value) ||
@@ -1143,7 +1141,7 @@ onMounted(() => {
         :artifacts-error="artifactsError"
         :pad-session-status="padSessionStatus"
         :pad-session-loading="padSessionLoading"
-        :can-delivery-write="canDeliveryWrite"
+        :can-sign-task="canSignTask"
         :can-reopen="canReopenTask"
         :can-void="canVoidTask"
         :can-confirm="canConfirmTask"