diff --git a/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js b/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
index fff84689889e60054f0089264c345ee5c9ad4aec..ea0da9a8b7c49b87077342b54d891865a1261a62 100644
--- a/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
+++ b/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
@@ -464,23 +464,8 @@ export default function ActsDAGetSetTest() {
         */
         it('setOsAccountDistributedInfo_test011', 0, async function (done) {
             const accountAbility = account.getDistributedAccountAbility()
-            var limitAvatar = '';
-            for (var i = 0; i < LIMIT*10; i++) {
-                limitAvatar +=
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '012345678901234567890123';
-            }
-            limitAvatar += 'n'
-            console.debug(limitAvatar.length)
+            var limitAvatar = ''.padEnd(10 * 1024 * 1024 + 1, 'o')          
+            console.debug('====>setOsAccountDistributedInfo_test011 avatar_length:' + limitAvatar.length)
             let obj = {
                 id: '12345',
                 name: 'ZhangSan',
@@ -504,23 +489,9 @@ export default function ActsDAGetSetTest() {
         */
         it('setOsAccountDistributedInfo_test012', 0, async function (done) {
             const accountAbility = account.getDistributedAccountAbility()
-            var limitAvatar = '';
-            for (var i = 0; i < LIMIT*10; i++) {
-                limitAvatar +=
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '012345678901234567890123';
-            }
-            limitAvatar += 'n'
+            var limitAvatar = ''.padEnd(10 * 1024 * 1024 + 1, 'o')          
             console.debug(limitAvatar.length)
+            console.debug('====>setOsAccountDistributedInfo_test012 avatar_length:' + limitAvatar.length)
             let obj = {
                 id: '12345',
                 name: 'ZhangSan',