调整我的页面，调整手动绑定字段错误和接口调用的错误

pages/my/index.wxml

@@ -13,18 +13,7 @@
   </view>
   <view style="margin-bottom: 20rpx;border-radius: 16rpx; overflow: hidden;">
     <van-grid column-num="3"   >
-      <van-grid-item 
-        bind:click="jumpToFinance" 
-        use-slot
-      >
-      <van-image 
-      style="margin-top: 20rpx;"
-        width="140rpx" 
-        height="140rpx" 
-        src="/assets/images/finance.png" 
-      />
-      <view  style="margin-top: 20rpx;font-size: 34rpx;"> 财税援助 </view>
-      </van-grid-item>
+      
       <van-grid-item 
         bind:click="jumpToLaw" 
         use-slot
@@ -37,6 +26,18 @@
         />
         <view style="margin-top: 20rpx;font-size: 34rpx;"> 法律援助 </view>
       </van-grid-item>
+      <van-grid-item 
+        bind:click="jumpToFinance" 
+        use-slot
+      >
+      <van-image 
+      style="margin-top: 20rpx;"
+        width="140rpx" 
+        height="140rpx" 
+        src="/assets/images/finance.png" 
+      />
+      <view  style="margin-top: 20rpx;font-size: 34rpx;"> 财税援助 </view>
+      </van-grid-item>
       <van-grid-item 
         bind:click="jumpToEncyclopedia" 
         use-slot