diff --git a/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java b/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
index 415acba..06752d8 100644
--- a/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
+++ b/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
@@ -387,7 +387,7 @@ public final class HTMLFilter
                         {
                             paramValue = processParamProtocol(paramValue);
                         }
-                        params.append(' ').append(paramName).append("=\\\"").append(paramValue).append("\"");
+                        params.append(' ').append(paramName).append("=\\\"").append(paramValue).append("\\\"");
                     }
                 }