diff --git a/src/views/modules/erf/expApplyList.vue b/src/views/modules/erf/expApplyList.vue
index 35683a7..742c9b3 100644
--- a/src/views/modules/erf/expApplyList.vue
+++ b/src/views/modules/erf/expApplyList.vue
@@ -613,7 +613,8 @@
             placeholder="请选择计划员（可多选）"
             style="width: 100%"
             multiple
-            clearable>
+            clearable
+            @remove-tag="handlePlannerRemoveTag">
             <el-option
               v-for="planner in plannerList"
               :key="planner.userId"
@@ -719,6 +720,7 @@ export default {
       prodManagerList: [], // 生产经理候选列表
       qualityManagerList: [], // 质量经理候选列表
       plannerList: [], // 计划员候选列表
+      lockedPlannerUserId: null, // 默认计划员（郑宇），不可移除
 
       // 流程状态数据
       flowStatus: {
@@ -1012,6 +1014,9 @@ export default {
           this.prodManagerList = data.prodManagers || []
           this.qualityManagerList = data.qualityManagers || []
           this.plannerList = data.planners || []
+          // 记录默认计划员郑宇的 userId，用于锁定不可移除
+          const joyce = this.plannerList.find(p => p.userDisplay && p.userDisplay.includes('郑宇'))
+          this.lockedPlannerUserId = joyce ? joyce.userId : null
           // 根据事业部设置默认生产经理（使用user_display模糊匹配）
           const defaultProdManagerIds = []
           if (row.buDesc === 'RFID') {
@@ -1072,6 +1077,20 @@ export default {
       })
     },
 
+    /**
+     * 计划员移除标签拦截：默认计划员，不允许被移除
+     */
+    handlePlannerRemoveTag(removedId) {
+      if (this.lockedPlannerUserId && removedId === this.lockedPlannerUserId) {
+        this.$nextTick(() => {
+          if (!this.submitData.plannerIds.includes(this.lockedPlannerUserId)) {
+            this.submitData.plannerIds = [this.lockedPlannerUserId, ...this.submitData.plannerIds]
+          }
+        })
+        this.$message.warning('该计划员不可移除')
+      }
+    },
+
     /**
      * 确认下达
      */