diff --git a/src/api/model/wf.js b/src/api/model/wf.js
index 64264196..6b479b2b 100644
--- a/src/api/model/wf.js
+++ b/src/api/model/wf.js
@@ -188,6 +188,12 @@ export default {
 				return await http.get( `${config.API_URL}/wf/ticket/${id}/transitions/`);
 			}
 		},
+		ticketAvailableActions: {
+			name: "获取当前用户可执行的工单操作",
+			req: async function(id){
+				return await http.get(`${config.API_URL}/wf/ticket/${id}/available_actions/`);
+			}
+		},
 		dutyAgg: {
 			url: `${config.API_URL}/wf/ticket/duty_agg/`,
 			name: "待办审批聚合",
diff --git a/src/views/wf/ticketd_b.vue b/src/views/wf/ticketd_b.vue
index 54f3eaed..80e96d4c 100644
--- a/src/views/wf/ticketd_b.vue
+++ b/src/views/wf/ticketd_b.vue
@@ -1,4 +1,12 @@
 <template>
+    <el-button
+        v-if="needAccept"
+        type="success"
+        :loading="isAccepting"
+        :disabled="isAccepting"
+        @click="acceptTicket"
+        style="margin-right: 2px"
+    >接单</el-button>
     <span v-if="actionShow"><el-button
             v-for="item in transitions"
             :key="item.id"
@@ -17,10 +25,9 @@
     </el-dialog>
 </template>
 <script setup>
-import { ref, reactive, onMounted, defineEmits,watch } from 'vue'
+import { ref, defineEmits, watch } from 'vue'
 import { ElMessage } from 'element-plus'
 import API from '@/api';
-import TOOL from "@/utils/tool.js";
 
 
 const props = defineProps({
@@ -34,44 +41,64 @@ const props = defineProps({
 
 const workflow = ref(null);
 const transitions = ref([]);
-let lastInitTicketId = null;
-const tryInit = () => {
-    // 优先用 ticket_ 分支：等到 ticket_.id 出现再调
+let lastInitKey = null;
+let requestVersion = 0;
+const getInitKey = () => {
     if (props.ticket_ && props.ticket_.id) {
-        if (lastInitTicketId !== props.ticket_.id) {
-            lastInitTicketId = props.ticket_.id;
-            init();
-        }
-        return;
+        return [
+            'ticket',
+            props.ticket_.id,
+            props.ticket_.state,
+            JSON.stringify(props.ticket_.participant),
+            props.ticket_.update_time,
+        ].join(':');
     }
-    // 没有 ticket_，退化到 workflow_key 分支（创建工单场景）
     if (props.workflow_key) {
-        if (lastInitTicketId !== '__wf_key__:' + props.workflow_key) {
-            lastInitTicketId = '__wf_key__:' + props.workflow_key;
-            init();
-        }
+        return `workflow:${props.workflow_key}`;
+    }
+    return null;
+};
+const tryInit = () => {
+    const initKey = getInitKey();
+    if (initKey && lastInitKey !== initKey) {
+        lastInitKey = initKey;
+        init();
     }
 };
-onMounted(() => { tryInit(); });
-watch(() => props.ticket_, () => { tryInit(); }, { deep: true });
-watch(() => props.workflow_key, () => { tryInit(); });
+watch(
+    () => [
+        props.ticket_?.id,
+        props.ticket_?.state,
+        props.ticket_?.participant,
+        props.ticket_?.update_time,
+        props.workflow_key,
+    ],
+    tryInit,
+    { deep: true, immediate: true },
+);
 
 const ticketId = ref(null);
 const actionShow = ref(false);
+const needAccept = ref(false);
 const init = async () => {
+    const currentRequestVersion = ++requestVersion;
     actionShow.value = false;
+    needAccept.value = false;
     transitions.value = [];
     if (props.ticket_ && props.ticket_.id) {
         ticketId.value = props.ticket_.id;
-        const isParticipant =
-        (props.ticket_.participant_type === 1 && props.ticket_.participant === currentUser.value) ||
-        (props.ticket_.participant_type === 2 && props.ticket_.participant.includes(currentUser.value))
-        if (isParticipant) {
-            actionShow.value = true;
-            transitions.value = await API.wf.ticket.ticketTransitions.req(ticketId.value);
+        const actionInfo = await API.wf.ticket.ticketAvailableActions.req(ticketId.value);
+        if (currentRequestVersion !== requestVersion) {
+            return;
         }
+        needAccept.value = actionInfo.need_accept;
+        actionShow.value = actionInfo.permission;
+        transitions.value = actionInfo.transitions;
     }else if (props.workflow_key !=null && props.workflow_key != undefined) {
         let res = await API.wf.workflow.initkey.req(props.workflow_key);
+        if (currentRequestVersion !== requestVersion) {
+            return;
+        }
         actionShow.value = true
         transitions.value = res.transitions;
         workflow.value = res.workflow
@@ -79,11 +106,21 @@ const init = async () => {
         ElMessage.error("缺少workflow_key或ticketId");
     }
 }
-const currentUser = ref(TOOL.data.get("USER_INFO").id)
-
 const isSaveing = ref(false);
+const isAccepting = ref(false);
 
 const emit = defineEmits(["success"]);
+const acceptTicket = async () => {
+    isAccepting.value = true;
+    try {
+        await API.wf.ticket.ticketAccept.req(ticketId.value, {});
+        ElMessage.success("接单成功");
+        lastInitKey = null;
+        await init();
+    } finally {
+        isAccepting.value = false;
+    }
+};
 const handleTransition = (item) => {
     currentTransitionId.value = item.id;
     if (item.attribute_type != 1) {
@@ -160,4 +197,4 @@ const submit = async (transition_id) => {
 const dialogVisible = ref(false);
 const dialogTitle = ref("处理意见");
 const suggestion = ref("");
-</script>
\ No newline at end of file
+</script>
diff --git a/src/views/wf/ticketdetail.vue b/src/views/wf/ticketdetail.vue
index 740bb269..bc1e7b3e 100644
--- a/src/views/wf/ticketdetail.vue
+++ b/src/views/wf/ticketdetail.vue
@@ -316,6 +316,14 @@
 				</div>
 				<div style="display: flex; justify-content: space-between">
 					<div>
+						<el-button
+							v-if="needAccept"
+							type="success"
+							:loading="acceptLoading"
+							:disabled="acceptLoading"
+							@click="handleAccept"
+							>接单</el-button
+						>
 						<el-button
 							type="primary"
 							@click="addNode"
@@ -628,6 +636,8 @@ export default {
 			dosOption: [],
 			handoverItem:{},
 			submitLoading: false,
+			acceptLoading: false,
+			needAccept: false,
 			userId: this.$TOOL.data.get("USER_INFO").id,
 			isOwn: false,
 			isDuty: false,
@@ -760,6 +770,7 @@ export default {
 		getticketItem() {
 			let that = this;
 			that.mainLoading = true;
+			that.isDuty = false;
 			that.$API.wf.ticket.ticketItem.req(that.ticketId).then((res) => {
 				that.mainLoading = false;
 				that.ticketDetail = res;
@@ -791,11 +802,11 @@ export default {
 				if (this.ticketDetail.create_by == this.userId) {
 					this.isOwn = true;
 				}
-				let participant = this.ticketDetail.participant;
-				if (
-					participant == this.userId ||
-					participant.indexOf(this.userId) > -1
-				) {
+				const participant = this.ticketDetail.participant;
+				const participants = Array.isArray(participant)
+					? participant
+					: [participant];
+				if (participants.map(String).includes(String(this.userId))) {
 					this.isDuty = true;
 				}
 			}).catch((e) => {
@@ -806,21 +817,37 @@ export default {
 		getBtns() {
 			let that = this;
 			that.audit_imgs_show = false;
-			that.$API.wf.ticket.ticketTransitions.req(that.ticketId).then((res) => {
-				that.operationBtn = res;
+			that.audit_work_show = false;
+			that.needAccept = false;
+			that.$API.wf.ticket.ticketAvailableActions.req(that.ticketId).then((res) => {
+				that.operationBtn = res.transitions;
+				that.needAccept = res.need_accept;
+				if (res.permission || res.need_accept) {
+					that.isDuty = true;
+				}
 				console.log("operationBtn", that.operationBtn);
-				if(res.length>0){
-					for (let i = 0; i < res.length; i++) {
-						if(res[i].on_submit_func=="apps.opm.services.check_opl_audit_imgs"){
+				if(that.operationBtn.length>0){
+					for (let i = 0; i < that.operationBtn.length; i++) {
+						if(that.operationBtn[i].on_submit_func=="apps.opm.services.check_opl_audit_imgs"){
 							that.audit_imgs_show = true;
 						}
-						if(res[i].on_submit_func=="apps.opm.services.check_opl_work_imgs"){
+						if(that.operationBtn[i].on_submit_func=="apps.opm.services.check_opl_work_imgs"){
 							that.audit_work_show = true;
 						}
 					}
 				}
 			});
 		},
+		handleAccept() {
+			this.acceptLoading = true;
+			this.$API.wf.ticket.ticketAccept.req(this.ticketId, {}).then(() => {
+				this.$message.success("接单成功");
+				this.getticketItem();
+				this.getBtns();
+			}).finally(() => {
+				this.acceptLoading = false;
+			});
+		},
 		//访客详情
 		getVisit() {
 			this.$API.vm.visit.read.req(this.projectId).then((res) => {