diff --git a/src/views/budget/collection/components/MultiPackageSubmitForm.vue b/src/views/budget/collection/components/MultiPackageSubmitForm.vue
index 8133df7..27a9c22 100644
--- a/src/views/budget/collection/components/MultiPackageSubmitForm.vue
+++ b/src/views/budget/collection/components/MultiPackageSubmitForm.vue
@@ -220,7 +220,7 @@
                 :rows="4"
                 placeholder="请输入项目内容..."
                 :readonly="isViewMode"
-                maxlength="1000"
+                maxlength="2000"
                 show-word-limit
               />
             </el-form-item>
@@ -413,7 +413,7 @@
             :rows="4"
             placeholder="请详细说明整体项目实施进度安排..."
             :readonly="isViewMode"
-            maxlength="1000"
+            maxlength="2000"
             show-word-limit
           />
         </el-form-item>
diff --git a/src/views/budget/collection/package.vue b/src/views/budget/collection/package.vue
index 18c2eea..b460fa4 100644
--- a/src/views/budget/collection/package.vue
+++ b/src/views/budget/collection/package.vue
@@ -2554,10 +2554,20 @@ export default {
           fileName = '预算分配汇总表_按经济分类统计'
         }
         
-        // 构建CSV内容
-        let csvContent = headers.join(',') + '\n'
+        // 构建CSV内容 - 正确处理包含逗号的数据
+        const escapeCsvValue = (value) => {
+          if (value == null) return ''
+          const stringValue = String(value)
+          // 如果包含逗号、双引号或换行符，需要用双引号包围并转义内部的双引号
+          if (stringValue.includes(',') || stringValue.includes('"') || stringValue.includes('\n')) {
+            return `"${stringValue.replace(/"/g, '""')}"`
+          }
+          return stringValue
+        }
+        
+        let csvContent = headers.map(escapeCsvValue).join(',') + '\n'
         data.forEach(row => {
-          csvContent += row.join(',') + '\n'
+          csvContent += row.map(escapeCsvValue).join(',') + '\n'
         })
         
         // 下载文件