fixed 查找对象越界问题

AIProofread/Bridge.cs

@@ -508,7 +508,11 @@ namespace AIProofread
                 var paragraph = document.Paragraphs[paragraphIndex];
                 var paragraphStart = paragraph.Range.Start;
                 var Start = paragraphStart + offset;
-                var End = paragraph.Range.Start + length - 1;
+                var End = Start + length - 1;
+                if(End > paragraph.Range.End)
+                {
+                    End = paragraph.Range.End;
+                }
 
                 // 当前句子的选区
                 var fullRange = document.Range(Start, End);
@@ -530,7 +534,6 @@ namespace AIProofread
                 {
                     bookmark = controls.AddBookmark(r, markName);
                     bookmark.Tag = "ai_proofread";
-                    
                 }
                 else
                 {

AIProofread/Ribbon1.cs

@@ -83,6 +83,7 @@ namespace AIProofread
         {
             // 注销吧
             Bridge.bridge.Logout(null);
+            Globals.ThisAddIn.HideAllPanel();
         }
 
 

AIProofread/ThisAddIn.cs

@@ -266,7 +266,8 @@ namespace AIProofread
                         // 默认直接打开文档 就直接创建panel
                         ShowPanel(Application.ActiveDocument, false);
                     }
-                }catch (Exception ex2)
+                }
+                catch (Exception ex2)
                 {
                     Logger.Log("加载默认文档失败: " + ex2.ToString());
                 }
@@ -343,6 +344,16 @@ namespace AIProofread
             this.currentDocumentTaskPane.Visible = false;
         }
 
+        /// <summary>
+        ///  隐藏所有面板
+        /// </summary>
+        public void HideAllPanel()
+        {
+            foreach (var item in taskPanels)
+            {
+                item.Value.Visible = false;
+            }
+        }
 
         public void ShowLoginForm(string action)
         {
@@ -397,7 +408,9 @@ namespace AIProofread
                 {
                     // 同步登录失败信息
                     SendMessageToWeb(p.Control, "async-logout", null);
-                }catch (Exception ex) {
+                }
+                catch (Exception ex)
+                {
                     Logger.Log("async-logout:", ex);
                 }
             });