优化

@@ -25,7 +25,7 @@
       </view>
     </view>
     <view class="divide_line"></view>
-    <picker mode="date" value="{{date}}" start="2015-09-01" end="2017-09-01" bindchange="bindDateChange">
+    <picker mode="date" value="{{date}}" start="1919-01-01" end="2017-09-01" bindchange="bindDateChange">
       <view style='height:90rpx;padding:0 30rpx'>
         <text style='color:red;font-size: 30rpx;line-height: 90rpx;float:left'>*</text>
         <text style='color:#777;font-size: 30rpx;line-height: 90rpx; float:left'>共同赡养人出生日期</text>

@@ -160,18 +160,19 @@ Page({
   handleAddition: function(data) {
     var newdata = data.items
     for (var i = 0; i < newdata.length; i++) {
-      if (newdata[i].education_start && newdata[i].education_start > 0) {
-        newdata[i].education_start = format.formatTime_date(newdata[i].education_start)
+      if (newdata[i].education_start) {
+        newdata[i].education_start = this.formatDate(newdata[i].education_start)
       }
-      if (newdata[i].education_end && newdata[i].education_end > 0) {
-        newdata[i].education_end = format.formatTime_date(newdata[i].education_end)
+      if (newdata[i].education_end) {
+        newdata[i].education_end = this.formatDate(newdata[i].education_end)
       }
-      if (newdata[i].approval_date && newdata[i].approval_date > 0) {
-        newdata[i].approval_date = format.formatTime_date(newdata[i].approval_date)
+      if (newdata[i].approval_date) {
+        newdata[i].approval_date = this.formatDate(newdata[i].approval_date)
       }
-      if (newdata[i].patient_birthday && newdata[i].patient_birthday > 0) {
-        newdata[i].patient_birthday = format.formatTime_date(newdata[i].patient_birthday)
+      if (newdata[i].patient_birthday) {
+        newdata[i].patient_birthday = this.formatDate(newdata[i].patient_birthday)
       }
+      
       if (newdata[i].house_address) {
         if (newdata[i].house_address.province == newdata[i].house_address.city) {
           newdata[i].house_address_new = newdata[i].house_address.city + newdata[i].house_address.district
@@ -181,9 +182,10 @@ Page({
       }
       if (newdata[i].co_supporters && newdata[i].co_supporters.length > 0) {
         for (var j = 0; j < newdata[i].co_supporters.length; j++) {
-          if (newdata[i].co_supporters[j].birthday && newdata[i].birthday > 0) {
-            newdata[i].co_supporters[j].birthday = format.formatTime_date(newdata[i].co_supporters[j].birthday)
+          if (newdata[i].co_supporters[j].birthday) {
+            newdata[i].co_supporters[j].birthday = this.formatDate(newdata[i].co_supporters[j].birthday)
           }
+          newdata[i].co_supporters[j].id_card_no = this.formatIdNum(newdata[i].co_supporters[j].id_card_no)
         }
       }
       newdata[i].id_card_no = this.formatIdNum(newdata[i].id_card_no)
@@ -480,7 +482,17 @@ Page({
     }
   },
 
-  formatIdNum: function (idnum) {
+  formatDate(date) {
+    if (date == 0 || date == -62135596800) {
+      date = ""
+    }else{
+      date = format.formatTime_date(date)
+    }
+    console.log("formatDate", date)
+    return date
+  },
+
+  formatIdNum: function(idnum) {
     if (idnum && idnum.length >= 6 && idnum.length < 10) {
       idnum = idnum.substring(0, 2) + '****' + idnum.substring(idnum.length - 2, idnum.length);
     }
@@ -494,9 +506,11 @@ Page({
 
   bindinput: function(e) {
     console.log("bindinput", e)
-    this.setData({
-      reduce_amount: parseFloat(e.detail.value)
-    })
+    if (e.detail.value && e.detail.value.replace(/\s+/g, "").length>0){
+      this.setData({
+        reduce_amount: parseFloat(e.detail.value)
+      })
+    }
   },
 
   showToast: function(data) {

@@ -224,7 +224,7 @@
                 </view>
                 <view style='height:70rpx'>
                   <text class='text_999_28 ' style='line-height:70rpx'>共同赡养人出生日期：</text>
-                  <text class='text_orange_28 ' style='line-height:70rpx;margin-left:20rpx'>{{itemdetail.birthday}}</text>
+                  <text class='text_333_28 ' style='line-height:70rpx;margin-left:20rpx'>{{itemdetail.birthday}}</text>
                 </view>
                 <view style='height:70rpx'>
                   <text class='text_999_28 ' style='line-height:70rpx'>共同赡养人国籍：</text>