测试

admin/src/main/java/com/huimv/farm/damsubsidy/service/impl/BillIsolatedServiceImpl.java

@@ -211,17 +211,20 @@ public class BillIsolatedServiceImpl extends ServiceImpl<BillIsolatedMapper, Bil
     }
 
     private String getEndEartag(String substring, int i) {
-        Integer lenth = String.valueOf(i).length();
+        StringBuilder endEartag = new StringBuilder(i + "");
+        int lenth = String.valueOf(i).length();
         if (lenth ==3) {
             return substring+i;
+        }else {
+            for (int i1 = 0; i1 < 2; i1++) {
+                endEartag.insert(0, "0");
+                if (endEartag.length() ==3){
+                    return substring+i;
+                }
+            }
         }
-        for (int i1 = 0; i1 < 2; i1++) {
-          String endEartag  ="0"+i;
-          if (endEartag.length() ==3){
-              return substring+i;
-          }
-        }
-        return null;
+
+        return substring+i;
     }