1、修改类型转换

lib/common/extension.dart

@@ -71,55 +71,6 @@ extension StringExt on String? {
     }
   }
 
-  // 格式化小数两位
-  String formatDouble({nullTxt = "-"}) {
-    if (this == null || this == "") {
-      return nullTxt;
-    }
-    double num;
-    try {
-      num = double.parse(this!);
-    } catch (e) {
-      print("转换异常:$e");
-      return nullTxt;
-    }
-    if ((num.toString().length - num.toString().lastIndexOf(".") - 1) < 2) {
-      //小数点后有几位小数
-      return num.toStringAsFixed(2)
-          .substring(0, num.toString().lastIndexOf(".") + 2 + 1)
-          .toString();
-    } else {
-      return num.toString()
-          .substring(0, num.toString().lastIndexOf(".") + 2 + 1)
-          .toString();
-    }
-  }
-
-  // double格式化 默认 0.00
-  String formatDoubleZero() {
-    return formatDouble(nullTxt: "0.00");
-  }
-
-  // int 转换 默认0
-  String formatInt({nullTxt = "-"}) {
-    if (this == null || this == "") {
-      return nullTxt;
-    }
-    int num;
-    try {
-      num = int.parse(this!);
-    } catch (e) {
-      print("转换异常:$e");
-      return nullTxt;
-    }
-    return num.toString();
-  }
-
-  // int格式化 默认 0
-  String formatIntZero() {
-    return formatInt(nullTxt: "0");
-  }
-
 }
 
 /// num 扩展函数

lib/utils/common_utils.dart

@@ -22,3 +22,52 @@ String getTXTString(dynamic data) {
     return "";
   }
 }
+
+// 格式化小数两位
+String formatDouble(number, {nullTxt = "-"}) {
+  if (number == null || number == "") {
+    return nullTxt;
+  }
+  double num;
+  try {
+    num = double.parse(number.toString());
+  } catch (e) {
+    print("转换异常:$e");
+    return nullTxt;
+  }
+  if ((num.toString().length - num.toString().lastIndexOf(".") - 1) < 2) {
+    //小数点后有几位小数
+    return num.toStringAsFixed(2)
+        .substring(0, num.toString().lastIndexOf(".") + 2 + 1)
+        .toString();
+  } else {
+    return num.toString()
+        .substring(0, num.toString().lastIndexOf(".") + 2 + 1)
+        .toString();
+  }
+}
+
+// double格式化 默认 0.00
+String formatDoubleZero(number) {
+  return formatDouble(number, nullTxt: "0.00");
+}
+
+// int 转换 默认0
+String formatInt(number, {nullTxt = "-"}) {
+  if (number == null || number == "") {
+    return nullTxt;
+  }
+  int num;
+  try {
+    num = int.parse(number.toString());
+  } catch (e) {
+    print("转换异常:$e");
+    return nullTxt;
+  }
+  return num.toString();
+}
+
+// int格式化 默认 0
+String formatIntZero(number) {
+  return formatInt(number, nullTxt: "0");
+}