diff --git a/other-module/canteen-device/clean-veg-ratio-scale/01-accept.html b/other-module/canteen-device/clean-veg-ratio-scale/01-accept.html
index d0014ce..7d06aad 100644
--- a/other-module/canteen-device/clean-veg-ratio-scale/01-accept.html
+++ b/other-module/canteen-device/clean-veg-ratio-scale/01-accept.html
@@ -452,6 +452,7 @@
         return { id: foodIdCounter, name: f.name, size: f.size, shape: f.shape, blade: f.blade, target: f.target, processed: f.processed, icon: f.icon };
       });
       renderFoodCards();
+      startAutoPoll();
     })();
 
     // ---- 渲染净菜卡片列表（隐藏已完成的） ----
@@ -495,11 +496,26 @@
       showToast('已删除', 1000);
     }
 
-    // ---- 获取任务：新增一个未完成的净菜加工任务 ----
+    // ---- 检查是否有未完成任务 ----
+    function hasIncomplete() {
+      for (var i = 0; i < acceptedFoods.length; i++) {
+        if (acceptedFoods[i].processed < acceptedFoods[i].target) return true;
+      }
+      return false;
+    }
+
+    // ---- 获取任务：仅在全部完成后才拉取新任务 ----
     function handleFetchTask() {
+      if (hasIncomplete()) {
+        showToast('当前任务未全部完成，等待完成后自动获取', 1500, 'warn');
+        return;
+      }
+      doFetchTask();
+    }
+
+    function doFetchTask() {
       showToast('正在获取加工任务...', 800);
       setTimeout(function() {
-        // 从食材库随机选一个，排除已在列表中未完成的同名净菜
         var existingNames = acceptedFoods.filter(function(f) { return f.processed < f.target; }).map(function(f) { return f.name; });
         var available = foodDatabase.filter(function(f) { return existingNames.indexOf(f.name) === -1; });
         if (available.length === 0) {
@@ -508,7 +524,7 @@
         }
         var food = available[Math.floor(Math.random() * available.length)];
         var target = parseFloat((Math.random() * 5 + 1.5).toFixed(1));
-        var processed = parseFloat((Math.random() * target * 0.7).toFixed(1)); // 0~70%进度，确保未完成
+        var processed = parseFloat((Math.random() * target * 0.7).toFixed(1));
         foodIdCounter++;
         acceptedFoods.push({ id: foodIdCounter, name: food.name, size: food.size, shape: food.shape, blade: food.blade, target: target, processed: processed, icon: food.icon });
         renderFoodCards();
@@ -516,6 +532,17 @@
       }, 800);
     }
 
+    // ---- 自动轮询：每5秒检查，全部完成则自动获取 ----
+    var autoPollTimer = null;
+    function startAutoPoll() {
+      autoPollTimer = setInterval(function() {
+        if (acceptedFoods.length === 0 || !hasIncomplete()) {
+          // 全部完成，自动拉新任务
+          doFetchTask();
+        }
+      }, 5000);
+    }
+
     // ---- 刷新：模拟获取加工任务最新重量 ----（顶部刷新按钮）
     function handleRefresh() {
       showToast('正在获取加工数据...', 800);