diff --git a/common/src/main/resources/static/jquery/jquery-1.12.4.js b/common/src/main/resources/static/jquery/jquery-1.12.4.js
index 75230f20..bab0e1be 100644
--- a/common/src/main/resources/static/jquery/jquery-1.12.4.js
+++ b/common/src/main/resources/static/jquery/jquery-1.12.4.js
@@ -211,7 +211,8 @@ jQuery.extend = jQuery.fn.extend = function() {
 				copy = options[ name ];
 
 				// Prevent never-ending loop
-				if ( target === copy ) {
+//				if ( target === copy ) {
+				if (name === "__proto__" || target === copy) { // 修复jQuery原型污染漏洞  ThinkGem
 					continue;
 				}