1、单据全部都已对账，全选状态下点击对账，直接取消对账。2、没有数据隐藏底部的对账面板

Car/Base.lproj/Main.storyboard

@@ -1063,6 +1063,7 @@
                         </barButtonItem>
                     </navigationItem>
                     <connections>
+                        <outlet property="bottomBoard" destination="60m-IE-dYi" id="1cC-2f-x1D"/>
                         <outlet property="btnCheck" destination="pkB-KR-wBr" id="iuK-wQ-xGq"/>
                         <outlet property="btnSelectAll" destination="bmf-kc-sf9" id="2Uw-gN-QDj"/>
                         <outlet property="constraintTop" destination="Ogv-fa-3jp" id="Pko-jE-pfh"/>

Car/CodeClass/Main/ViewControllers/MainViewController.m

@@ -21,6 +21,11 @@
 @property (strong, nonatomic) NSMutableSet *setBillToCheck;
 @property (weak, nonatomic) IBOutlet UILabel *labelCount;
 @property (weak, nonatomic) IBOutlet UILabel *labelAmount;
+
+/**
+ 底部的面板
+ */
+@property (weak, nonatomic) IBOutlet UIView *bottomBoard;
 @property (strong, nonatomic) TradeStatisticsResult *total;
 @end
 
@@ -31,6 +36,7 @@
     [self httpRequest];
     self.constraintTop.constant = 0;
     [self.view layoutIfNeeded];
+    self.view.backgroundColor = [UIColor whiteColor];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(actionNoti:) name:kNotiSelectBill object:nil];
 }
 
@@ -59,6 +65,7 @@
                       }
                       [weakSelf.arrData addObject:model];
                   }
+                  weakSelf.bottomBoard.hidden = weakSelf.arrData.count == 0;
                   [weakSelf listTableViewReloadData];
 
               } else {
@@ -91,7 +98,7 @@
 
     [super tableView:tableView didSelectRowAtIndexPath:indexPath];
 
-    kDebugIndex(indexPath);
+//    kDebugIndex(indexPath);
 }
 
 - (void)listDidSelect:(id)model {
@@ -132,6 +139,11 @@
                              [self.view layoutIfNeeded];
                          }];
     } else {
+        if (self.btnSelectAll.isSelected && self.setBillToCheck.count == 0) {
+            [self actionCancelCheck:nil];
+            return;
+        }
+        
         if (self.setBillToCheck.count == 0) {
             [MBProgressHUD j_error:@"请选择对账的单据！" complete:nil];
             return;