diff --git a/pages/evaluate1/index.js b/pages/evaluate1/index.js
index c83e6a5..cb960df 100644
--- a/pages/evaluate1/index.js
+++ b/pages/evaluate1/index.js
@@ -239,6 +239,28 @@ Page({
     
     console.log('提取的规格和价格:', specifications);
     
+    // 对规格进行排序
+    specifications.sort((a, b) => {
+      // 解析两个规格
+      const specA = this.parseSpecification(a.name);
+      const specB = this.parseSpecification(b.name);
+      
+      // 如果有一个规格解析失败，保持原顺序
+      if (!specA || !specB) {
+        return 0;
+      }
+      
+      // 1. 按类型排序：净重在前，毛重在后
+      if (specA.type !== specB.type) {
+        return specA.type === '净重' ? -1 : 1;
+      }
+      
+      // 2. 按规格最小值排序：从小到大
+      return specA.min - specB.min;
+    });
+    
+    console.log('排序后的规格:', specifications);
+    
     this.setData({
       specifications: specifications,
       error: '', // 清除之前的错误