fix: fix a bug where strike and underline can’t parsed together

packages/extension-strike/src/strike.ts

@@ -53,7 +53,9 @@ export const Strike = Mark.create<StrikeOptions>({
         tag: 'strike',
       },
       {
-        style: 'text-decoration=line-through',
+        style: 'text-decoration',
+        consuming: false,
+        getAttrs: style => ((style as string).includes('line-through') ? {} : false),
       },
     ]
   },

packages/extension-underline/src/underline.ts

@@ -38,7 +38,9 @@ export const Underline = Mark.create<UnderlineOptions>({
         tag: 'u',
       },
       {
-        style: 'text-decoration=underline',
+        style: 'text-decoration',
+        consuming: false,
+        getAttrs: style => ((style as string).includes('underline') ? {} : false),
       },
     ]
   },