fixed:新增导致原始内容被覆盖

AIProofread/Bridge.cs

@@ -640,6 +640,12 @@ namespace AIProofread
             }
         }
 
+        public void Focus()
+        {
+            // 使面板重新获取到焦点
+            Globals.ThisAddIn.ActiveDocument.FocusToPanel();
+        }
+
         public string SaveCache(string cache, bool silent)
         {
             if (!silent)

AIProofread/Model/DocumentInfo.cs

@@ -734,9 +734,14 @@ namespace AIProofread.Model
             return true;
         }
 
-        internal void Save()
+        public void Save()
         {
             CurrentDocument.Save();
         }
+        public void FocusToPanel()
+        {
+            TaskPane.Visible = true;
+            TaskPane.Control.Focus();
+        }
     }
 }

AIProofread/core/DocumentUtil.cs

@@ -391,7 +391,12 @@ namespace AIProofread
             c.Insert = sentence.Text;
 
             if (sentence.Text == c.Insert)
-            { // 比对原始内容与校对原文是否一致
+            {
+                if (item.Tag == "i")
+                {
+                    return document.Range(offset + item.Start, offset + item.Start);
+                }
+                // 比对原始内容与校对原文是否一致
                 var range = document.Range(offset + item.Start, offset + item.End + 1);
                 // 
                 if (range.Text == item.Origin) return range;