diff --git a/.vs/AIProofread/v17/.suo b/.vs/AIProofread/v17/.suo
index ee4c362..3c79b69 100644
Binary files a/.vs/AIProofread/v17/.suo and b/.vs/AIProofread/v17/.suo differ
diff --git a/AIProofread/core/AppModule.cs b/AIProofread/core/AppModule.cs
index 5da88c1..072ecd2 100644
--- a/AIProofread/core/AppModule.cs
+++ b/AIProofread/core/AppModule.cs
@@ -13,7 +13,7 @@
         /// <summary>
         /// 是否启用常识性检测
         /// </summary>
-        public const bool ENABLE_COMMONSENSE_CHECK = false;
+        public const bool ENABLE_COMMONSENSE_CHECK = true;
         /// <summary>
         /// 设置功能
         /// </summary>
@@ -34,9 +34,9 @@
 
         public const bool ENABLE_SAVE_CACHE = true;
         public const bool ENABLE_LOAD_CACHE = true;
-        public const bool ENABLE_CUSTOMER_SERVICE = false;
-        public const bool ENABLE_UPGRADE = false;
-        public const bool ENABLE_HELP = false;
+        public const bool ENABLE_CUSTOMER_SERVICE = true;
+        public const bool ENABLE_UPGRADE = true;
+        public const bool ENABLE_HELP = true;
 
     }
 }
diff --git a/AIProofread/core/DocumentUtil.cs b/AIProofread/core/DocumentUtil.cs
index fbdea9a..24fe5a5 100644
--- a/AIProofread/core/DocumentUtil.cs
+++ b/AIProofread/core/DocumentUtil.cs
@@ -315,7 +315,7 @@ namespace AIProofread
             return bookmark;
         }
 
-        private static Range FindBySentence(Range paraRange, CorrectContext c, CorrectItem item, Microsoft.Office.Interop.Word.Document document)
+        private static Range FindBySentence(Range paraRange, CorrectContext c, CorrectItem item, Microsoft.Office.Interop.Word.Document document, int prevOffset)
         {
             try
             {
@@ -377,9 +377,9 @@ namespace AIProofread
                 {
                     return range1;
                 }
-                return null;
+                
                 // 执行查找
-                //return FindTextInRange(sentence, item.Origin);
+                return FindTextInRange(sentence, item.Origin,prevOffset);
             }
             catch (Exception e)
             {
@@ -389,10 +389,14 @@ namespace AIProofread
             return null;
         }
 
-        public static Range FindTextInRange(Range range, string searchText)
+        public static Range FindTextInRange(Range range, string searchText,int prevOffset, int findStart = -1)
         {
             try
             {
+                if (findStart > 0)
+                {
+                    range.Start = range.Start + findStart;
+                }
                 Find find = range.Find;
                 if (range.Comments.Count > 0)
                 {
@@ -422,7 +426,7 @@ namespace AIProofread
             //var offset = paraStart + c.SentenceOffset;
             ////var cutLength = Math.Min(c.InsertLen, paraText.Length - offset);
 
-            var originFindRange = FindBySentence(paraRange, c, item, document);
+            var originFindRange = FindBySentence(paraRange, c, item, document, prevOffset);
             if (originFindRange != null) return originFindRange;
 
             // 如果是新增 则查找定位
@@ -491,7 +495,7 @@ namespace AIProofread
                 if (range.Text == item.Origin) { return range; }
             }
             // 使用find查找
-            var r = FindTextInRange(paraRange, item.Origin);
+            var r = FindTextInRange(paraRange, item.Origin, prevOffset);
             if (r != null)
             {
                 // 判断找到的range是否和查找区域误差过大