app-span 支持表单格式化 更新---fix4

src/components/app-span/app-span.vue

@@ -209,9 +209,14 @@ export default class AppSpan extends Vue {
     public currencyFormat(){
         let number:any = Number(this.value);
         let _unitName = this.unitName?this.unitName:'';
-        if (this.precision){
         let _precision = Number(this.precision);
+        if(Object.is(this.dataType,"CURRENCY")){     
             this.text = Number(number.toFixed(_precision)).toLocaleString('en-US')+ ' '+ _unitName;   
+        }else if(Object.is(this.dataType,"FLOAT") || Object.is(this.dataType,"DECIMAL")){
+            Object.is(this.dataType,"FLOAT") && _precision === 0 && (_precision=2);
+            this.text = number.toFixed(_precision);
+        }else {
+            this.text = this.value;
         }
     }
 
@@ -231,7 +236,6 @@ export default class AppSpan extends Vue {
             }
         }
     }    
-    
 }
 </script>