diff --git a/src/views/modules/haianAutoWarehouse/haianPalletSorting.vue b/src/views/modules/haianAutoWarehouse/haianPalletSorting.vue
index 1581815..7c1dbc7 100644
--- a/src/views/modules/haianAutoWarehouse/haianPalletSorting.vue
+++ b/src/views/modules/haianAutoWarehouse/haianPalletSorting.vue
@@ -116,13 +116,13 @@
           </div>
         </div>
 
-        <!-- 第四行：扫进/扫回 + 扫描按钮，保持与原PDA页面一致 - rqrq -->
+        <!-- 分拣工作盘只允许扫进；被分拣源盘仍可放回或解绑 - rqrq -->
         <div v-if="palletScanned" class="input-group">
           <div style="display: flex; gap: 8px; align-items: center;">
             <div style="flex: 0.75;">
               <el-radio-group v-model="operationType" style="display: flex;">
                 <el-radio label="in" style="margin-right: 0px; white-space: nowrap;">{{ sortedSourceFlag ? '放回' : '扫进' }}</el-radio>
-                <el-radio label="out" style="white-space: nowrap;">{{ sortedSourceFlag ? '解绑' : '扫回' }}</el-radio>
+                <el-radio v-if="sortedSourceFlag" label="out" style="white-space: nowrap;">解绑</el-radio>
               </el-radio-group>
             </div>
             <button
@@ -763,6 +763,10 @@ export default {
           this.positionOptions = data.positions || []
           this.palletScanned = true
           this.sortedSourceFlag = data.sortedSourceFlag === true
+          // 分拣工作盘没有扫回，扫到工作盘时固定为扫进，避免沿用上一只被分拣盘的解绑选项 - rqrq
+          if (!this.sortedSourceFlag) {
+            this.operationType = 'in'
+          }
           this.scanCode = ''
           this.scanPosition = ''
           this.scanLayer = 1
@@ -925,6 +929,10 @@ export default {
     },
     // 打开扫码弹窗并初始化网格数据，交互与原PDA页面一致 - rqrq
     showScanModal() {
+      // 分拣工作盘只能扫进，打开弹窗前清掉扫回状态 - rqrq
+      if (!this.sortedSourceFlag) {
+        this.operationType = 'in'
+      }
       this.scanModalVisible = true
       this.scanCode = ''
       // 每次打开扫码弹窗清除上次托盘的位置，防止尚未加载新位置时误扫到旧位置 - rqrq
@@ -1104,6 +1112,10 @@ export default {
       if (this.interfaceBusy) {
         return
       }
+      // 分拣工作盘不提供扫回，即使操作类型残留为扫出也按扫进处理 - rqrq
+      if (!this.sortedSourceFlag) {
+        this.operationType = 'in'
+      }
       if (!this.scanCode || !this.scanCode.trim()) {
         this.scanCode = ''
         this.$alert('请输入标签编码', '错误', { confirmButtonText: '确定' })