同上

GeliBusinessPlatform/View/TimeSelectView/WorkSelectTimeView.swift

@@ -175,7 +175,7 @@ class WorkSelectTimeView: UIView ,TimeSelectViewDelgate{
         }
         TimeLbl = timeLbl
     }
-    weak var TimeLbl:UILabel?
+    var TimeLbl:UILabel?
     func selectMoreDate(beginDate: Date, endginDate: Date) {
         print("选择日期·····")
         let timeInterval:TimeInterval = beginDate.timeIntervalSince1970
@@ -190,7 +190,6 @@ class WorkSelectTimeView: UIView ,TimeSelectViewDelgate{
         BeginDate = nil
         EndDate = nil
         CalendarV!.clearTheSelect()
-
     }
     var BeginDate: Date! = nil
     var EndDate: Date! = nil

GeliBusinessPlatform/ViewController/工作中心/WorkCViewController.swift

@@ -94,13 +94,16 @@ class WorkCViewController: BaseViewController, UITableViewDelegate, UITableViewD
             loadData()
             break
         case 1004:
-            let timeInterval:TimeInterval = beginDate!.timeIntervalSince1970
-            let timeIntervalEnd:TimeInterval = endginDate!.timeIntervalSince1970
-            let timestr = dayByDouble(sender: timeInterval) + "-" + dayByDouble(sender: timeIntervalEnd)
-            topNavBtn.setTitle(timestr, for: .normal)
-            endTime = endginDate!
-            starTime = beginDate!
-            loadData()
+            if beginDate != nil && endginDate != nil {
+                let timeInterval:TimeInterval = beginDate!.timeIntervalSince1970
+                 let timeIntervalEnd:TimeInterval = endginDate!.timeIntervalSince1970
+                 let timestr = dayByDouble(sender: timeInterval) + "-" + dayByDouble(sender: timeIntervalEnd)
+                 topNavBtn.setTitle(timestr, for: .normal)
+                 endTime = endginDate!
+                 starTime = beginDate!
+                 loadData()
+            }
+ 
             break
         default:
             break