diff --git a/WebRoot/Excel/b9018e0b-db5a-4a81-b72e-f99d61b79b13.xlsx b/WebRoot/Excel/b9018e0b-db5a-4a81-b72e-f99d61b79b13.xlsx
new file mode 100644
index 00000000..7958379d
Binary files /dev/null and b/WebRoot/Excel/b9018e0b-db5a-4a81-b72e-f99d61b79b13.xlsx differ
diff --git a/WebRoot/Excel/d162284c-bc85-4180-9bb8-6e2b25cde5ce.xlsx b/WebRoot/Excel/d162284c-bc85-4180-9bb8-6e2b25cde5ce.xlsx
new file mode 100644
index 00000000..7958379d
Binary files /dev/null and b/WebRoot/Excel/d162284c-bc85-4180-9bb8-6e2b25cde5ce.xlsx differ
diff --git a/WebRoot/Excel/ee6e08a4-edc4-4c1b-89e1-eb7bacaf00a3.xlsx b/WebRoot/Excel/ee6e08a4-edc4-4c1b-89e1-eb7bacaf00a3.xlsx
new file mode 100644
index 00000000..7958379d
Binary files /dev/null and b/WebRoot/Excel/ee6e08a4-edc4-4c1b-89e1-eb7bacaf00a3.xlsx differ
diff --git a/src/main/java/com/dsideal/QingLong/Collect/Controller/CollectController.java b/src/main/java/com/dsideal/QingLong/Collect/Controller/CollectController.java
index 62ec0db8..ec363849 100644
--- a/src/main/java/com/dsideal/QingLong/Collect/Controller/CollectController.java
+++ b/src/main/java/com/dsideal/QingLong/Collect/Controller/CollectController.java
@@ -74,7 +74,7 @@ public class CollectController extends Controller {
             renderJson(CommonUtil.returnMessageJson(false, "上传文件类型错误！系统只允许上传xlsx格式！"));
             return;
         }
-        //判断文件大小大于20b则返回错误信息，并终止上传，删除上传文件
+        //判断文件大小大于2mb则返回错误信息，并终止上传，删除上传文件
         long size = excelFile.getFile().length();
         if (size > 1024 * 1024 * 2) {
             Map<String, Object> map = new HashMap<>();
diff --git a/src/main/java/com/dsideal/QingLong/Collect/Model/CollectModel.java b/src/main/java/com/dsideal/QingLong/Collect/Model/CollectModel.java
index 36a3a2af..f9d7fd36 100644
--- a/src/main/java/com/dsideal/QingLong/Collect/Model/CollectModel.java
+++ b/src/main/java/com/dsideal/QingLong/Collect/Model/CollectModel.java
@@ -216,7 +216,6 @@ public class CollectModel {
     }
 
 
-
     /**
      * 功能：检查当前登录人员是不是有发布任务的角色
      *
@@ -618,12 +617,22 @@ public class CollectModel {
         List<Record> list = new ArrayList<>();
 
         String column_name, original_name;
+        Set<String> _set = new HashSet<>();
         for (int colNum = 0; colNum < ed.getLastCellNum(); colNum++) {
             if (StrKit.isBlank(ed.getCell(colNum).toString())) {//下面没有，应该听上面的
                 original_name = CommonUtil.removeKuoHao(st.getCell(colNum).toString().replace("\n", ""));
                 column_name = ChineseCharacterUtil.getColumnNameByMemo(CommonUtil.removeKuoHao(st.getCell(colNum).toString()));
                 Record record = new Record();
                 record.set("original_name", original_name);
+
+                //如果发现字段名称重复，则不断尝试加1，直到找出不重复的字段名称
+                int idx = 1;
+                while (_set.contains(column_name)) {
+                    column_name += idx;
+                    idx++;
+                }
+                _set.add(column_name);
+
                 record.set("column_name", column_name);
                 list.add(record);
             } else {
@@ -637,7 +646,14 @@ public class CollectModel {
                     original_name = st.getCell(k).toString().replace("\n", "") + "_" + ed.getCell(colNum).toString().replace("\n", "");
                     column_name = ChineseCharacterUtil.getColumnNameByMemo(CommonUtil.removeKuoHao(st.getCell(k).toString())) + "_" + ChineseCharacterUtil.getColumnNameByMemo(CommonUtil.removeKuoHao(ed.getCell(colNum).toString()));
                 }
-
+                //如果发现字段名称重复，则不断尝试加1，直到找出不重复的字段名称
+                int idx = 1;
+                while (_set.contains(column_name)) {
+                    column_name += idx;
+                    idx++;
+                }
+                _set.add(column_name);
+                
                 Record record = new Record();
                 record.set("original_name", original_name);
                 record.set("column_name", column_name.toLowerCase());