默认日期格式的支持

yzg-util-base/src/main/java/com/yanzuoguang/util/helper/AreaHelper.java

@@ -51,8 +51,8 @@ public class AreaHelper {
         } else if (fromAreaId.length() != AREA_LENGTH) {
             throw new CodeException("地区编码不合法，长度不为9");
         }
-        String ret = fromAreaId.substring(0, length - 1);
-        String retSimple = getSimple(fromAreaId);
+        String ret = fromAreaId.substring(0, length);
+        String retSimple = getSimple(ret);
         if (StringHelper.compare(ret, retSimple)) {
             return getFull(retSimple);
         }
@@ -66,6 +66,9 @@ public class AreaHelper {
      * @return
      */
     public static String getSimple(String fromAreaId) {
+        if (StringHelper.isEmpty(fromAreaId) || fromAreaId.length() <= 3) {
+            return fromAreaId;
+        }
         return StringHelper.trimEnd(fromAreaId, "00");
     }
 

yzg-util-base/src/test/java/helper/TestAreaHelper.java

+package helper;
+
+import com.yanzuoguang.util.helper.AreaHelper;
+import org.junit.Test;
+
+public class TestAreaHelper {
+    @Test
+    public void test() {
+        String from = "100500103";
+//        from = 1999;
+
+        System.out.println(from);
+        System.out.println(AreaHelper.getSimple(from));
+        System.out.println(AreaHelper.getAreaId(from));
+        System.out.println(AreaHelper.getCityId(from));
+        System.out.println(AreaHelper.getProvinceId(from));
+        System.out.println(AreaHelper.getCountryId(from));
+        System.out.println(AreaHelper.getFull(from));
+    }
+
+}