diff --git a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/compare/utils/DiffUtils.java b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/compare/utils/DiffUtils.java
index 3f2f2a7..a3f7773 100644
--- a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/compare/utils/DiffUtils.java
+++ b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/compare/utils/DiffUtils.java
@@ -2231,6 +2231,8 @@ public class DiffUtils {
     public List<String> getHtmlDiffStr(String text1,String text2){
         Map<String,String> replaceMap1 = new HashMap<>();
         Map<String,String> replaceMap2 = new HashMap<>();
+        Map<String,String> replaceMap3 = new HashMap<>();
+        Map<String,String> replaceMap4 = new HashMap<>();
         //text1 = text1.replaceAll("<img.*\\>", "");
         int startIndex = text1.indexOf("<img");
         int index = 0;
@@ -2257,6 +2259,31 @@ public class DiffUtils {
             startIndex = text2.indexOf("<img");
         }
 
+        startIndex = text1.indexOf("<table");
+        index = 0;
+        while (startIndex > -1) {
+            int endIndex = text1.indexOf("</table>", startIndex);
+            String subStr = text1.substring(startIndex, endIndex + 1);
+            String repStr = "<replaceTable_" + index + ">";
+            text1 = text1.replace(subStr, repStr);
+            replaceMap3.put(repStr,subStr);
+            index++;
+            startIndex = text1.indexOf("<table");
+        }
+
+        //text2 = text2.replaceAll("<img.*\\>", "");
+        startIndex = text2.indexOf("<table");
+        index = 0;
+        while (startIndex > -1) {
+            int endIndex = text2.indexOf("</table>", startIndex);
+            String subStr = text2.substring(startIndex, endIndex + 1);
+            String repStr = "<replaceTable_" + index + ">";
+            text2 = text2.replace(subStr, repStr);
+            replaceMap4.put(repStr,subStr);
+            index++;
+            startIndex = text2.indexOf("<table");
+        }
+
         LinkedList<Diff> diffs = diff_main(text1, text2);
         //定义输出结果
         String LResultStr="";
@@ -2285,6 +2312,12 @@ public class DiffUtils {
         for (String key:replaceMap2.keySet()) {
             RResultStr = RResultStr.replace(key,replaceMap2.get(key));
         }
+        for (String key:replaceMap3.keySet()) {
+            LResultStr = LResultStr.replace(key,replaceMap3.get(key));
+        }
+        for (String key:replaceMap4.keySet()) {
+            RResultStr = RResultStr.replace(key,replaceMap4.get(key));
+        }
         result.add(LResultStr);
         result.add(RResultStr);
         return result;