diff --git a/pages/formate.wxs b/pages/formate.wxs
index 2817a3d..38520df 100644
--- a/pages/formate.wxs
+++ b/pages/formate.wxs
@@ -1,114 +1,117 @@
-var numberUtil = {
-  numberFormat: function (value) {
-    // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
-    if (value || value == 0) {
-      return Number(value).toFixed(2)
-    }
-    return ''
-  },
-  numberFormat2: function (value) {
-    // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
-    if (value || value == 0) {
-      return Number(value).toFixed(2)
-    }
-    return ''
-  },
-  numberFormat3: function (value) {
-    // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
-    if (value) {
-      return value.toFixed(3)
-    }
-    return ''
-  },
-  formateMoney: function (value) {
-    // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
-    if (value || value == 0) {
-      return (parseFloat(value)).toFixed(2)
-    }
-    return ''
-  },
-  formateWeight: function (value, kg) {
-    if (value || value == 0) {
-      if(kg){
-        return (parseFloat(value)).toFixed(1) + 'KG'
-      } else {
-        return (parseFloat(value) / 1000).toFixed(3) + '吨'
-      }
-    }
-    return ''
-  },
-  formateWeight3: function (value) {
-    return (parseFloat(value) / 1000).toFixed(1) + '吨'
-  }, 
-  forWeight: function (value, kg) {
-    if (value || value == 0) {
-      if(kg){
-        return (parseFloat(value)).toFixed(1)
-      } else {
-        return (parseFloat(value) / 1000).toFixed(3)
-      }
-    }
-    return ''
-  },
-  formateAmount: function (value) {
-    if (value || value == 0) {
-      return (parseFloat(value)).toFixed(2)
-    }
-    return ''
-  },
-  formatePrice: function (value, kg) {
-    if (value || value !== 0) {
-      if(kg){
-        return (parseFloat(value)).toFixed(3)
-      } else {
-        return (parseFloat(value) * 1000).toFixed(0)
-      }
+function numberFormat(value) {
+  // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
+  if (value || value == 0) {
+    return Number(value).toFixed(2)
+  }
+  return ''
+}
+function numberFormat2(value) {
+  // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
+  if (value || value == 0) {
+    return Number(value).toFixed(2)
+  }
+  return ''
+}
+function numberFormat3(value) {
+  // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
+  if (value) {
+    return value.toFixed(3)
+  }
+  return ''
+}
+function formateMoney(value) {
+  // var v = parseInt(value)//强转Int，毕竟有可能返回是String类型的数字
+  if (value || value == 0) {
+    return (parseFloat(value)).toFixed(2)
+  }
+  return ''
+}
+function formateWeight(value, kg) {
+  if (value || value == 0) {
+    if(kg){
+      return (parseFloat(value)).toFixed(1) + 'KG'
+    } else {
+      return (parseFloat(value) / 1000).toFixed(3) + '吨'
     }
-    return '- -'
-  },
-  formatePrice2: function (value, kg) {
-    if (value || value !== 0) {
-      if(kg){
-        return (parseFloat(value)).toFixed(3) + '元/KG'
-      } else {
-        return (parseFloat(value) * 1000).toFixed(1) + '元/吨'
-      }
+  }
+  return ''
+}
+function formateWeight3(value) {
+  return (parseFloat(value) / 1000).toFixed(1) + '吨'
+}
+function forWeight(value, kg) {
+  if (value || value == 0) {
+    if(kg){
+      return (parseFloat(value)).toFixed(1)
+    } else {
+      return (parseFloat(value) / 1000).toFixed(3)
     }
+  }
+  return ''
+}
+function formateAmount(value) {
+  if (value || value == 0) {
+    return (parseFloat(value)).toFixed(2)
+  }
+  return ''
+}
+function isEmpty(val) {
+  return typeof val === 'undefined' || val === '' || val === null
+}
+function formatePrice(value, kg) {
+  if(isEmpty(value)){
     return '- -'
-  },
-  formateDrice: function (value) {
-    if (value || value == 0) {
+  }
+  if (value || value !== 0) {
+    if(kg){
+      return (parseFloat(value)).toFixed(3)
+    } else {
       return (parseFloat(value) * 1000).toFixed(0)
     }
-    return '- -'
-  },
-  substring: function(str, start, end){
-    if(str){
-      return str.substring(start, end)
-    }
-    return ''
-  },
-  formateDescripe: function (value) {
-    if (typeof(value) == 'number') {
-      return value + '%'
+  }
+  return '- -'
+}
+function formatePrice2(value, kg) {
+  if (value || value !== 0) {
+    if(kg){
+      return (parseFloat(value)).toFixed(3) + '元/KG'
+    } else {
+      return (parseFloat(value) * 1000).toFixed(1) + '元/吨'
     }
-    return '- -'
   }
+  return '- -'
+}
+function formateDrice(value) {
+  if (value || value == 0) {
+    return (parseFloat(value) * 1000).toFixed(0)
+  }
+  return '- -'
+}
+function substring(str, start, end){
+  if(str){
+    return str.substring(start, end)
+  }
+  return ''
+}
+function formateDescripe(value) {
+  if (typeof(value) == 'number') {
+    return value + '%'
+  }
+  return '- -'
 }
-
 
 module.exports = {
-  numberFormat: numberUtil.numberFormat, //暴露接口调用
-  numberFormat2: numberUtil.numberFormat2, //暴露接口调用
-  numberFormat3: numberUtil.numberFormat3, //暴露接口调用
-  formateMoney: numberUtil.formateMoney,
-  formateWeight: numberUtil.formateWeight,
-  formateWeight3: numberUtil.formateWeight3,
-  formateAmount: numberUtil.formateAmount,
-  formatePrice: numberUtil.formatePrice,
-  formatePrice2: numberUtil.formatePrice2,
-  substring: numberUtil.substring,
-  forWeight: numberUtil.forWeight,
-  formateDrice: numberUtil.formateDrice,
-  formateDescripe: numberUtil.formateDescripe,
+  numberFormat: numberFormat, //暴露接口调用
+  numberFormat2: numberFormat2, //暴露接口调用
+  numberFormat3: numberFormat3, //暴露接口调用
+  formateMoney: formateMoney,
+  formateWeight: formateWeight,
+  formateWeight3: formateWeight3,
+  formateAmount: formateAmount,
+  formatePrice: formatePrice,
+  formatePrice2: formatePrice2,
+  substring: substring,
+  forWeight: forWeight,
+  formateDrice: formateDrice,
+  formateDescripe: formateDescripe,
 }
\ No newline at end of file
diff --git a/pages/mall/information-item/index.wxml b/pages/mall/information-item/index.wxml
index 3c8d11a..3dbf0f1 100644
--- a/pages/mall/information-item/index.wxml
+++ b/pages/mall/information-item/index.wxml
@@ -7,7 +7,7 @@
 	</view>
 	<view style="flex: 1;">
 	  <view class="flex flex-center">
-		  <text class="text-lg {{moment.colorText(item.floatingQuotedPrice)}}">{{formate.formatePrice(item.quotedPrice, 0) || '- -'}}</text>
+		  <text class="text-lg {{moment.colorText(item.floatingQuotedPrice)}}">{{formate.formatePrice(item.quotedPrice, 0)}}</text>
 			<image style="height: 20rpx;width: 20rpx;margin-left: 4rpx" src="/assets/image/icon-up.png" wx:if="{{item.floatingQuotedPrice > 0}}"></image>
 			<image style="height: 20rpx;width: 20rpx;margin-left: 4rpx" src="/assets/image/icon-down.png" wx:elif="{{item.floatingQuotedPrice < 0}}"></image>
 		</view>