[BUG]: toggleBold and toggleItalic not worked for Chinese even in official example

[sfshine]

As the picture shows which running the basic example, English words display bold & italic allright，while Chinese not.

What's more underline & midline were worked for Chinese.

[sfshine]

hi @17Amir17 , please have a look on my issue. i am still stuck on this

[17Amir17]

Does it work on https://tiptap.dev/ ? Feels like a tiptap issue

[sfshine]

tiptap.dev works fine

[sfshine]

I am trying to solve this issue with custom css, it work currently

CoreBridge.configureCSS(`
.ProseMirror {
font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
font-size: 15px;
line-height: 1.6;
color: ${theme.Text.T3};
letter-spacing:0.5px;
// background-color: red;
}
/* Case 2: 只加粗 - 描边加粗效果，不倾斜 */
.ProseMirror strong,
.ProseMirror b {
font-weight: 400;
-webkit-text-stroke-width: 0.5px;
-webkit-text-stroke-color: currentColor;
}

        /* Case 3: 只斜体 - 倾斜效果 */
        .ProseMirror em,
        .ProseMirror i {
            font-style: normal;
            transform: skewX(-5deg);
            display: inline-block;
        }
        
        /* Case 4: 加粗+斜体 - 组合效果 */
        /* 当 strong 包含 em/i 时需要显式继承 transform，因为 em 的 display:inline-block 会被覆盖 */
        .ProseMirror strong > em,
        .ProseMirror strong > i,
        .ProseMirror b > em,
        .ProseMirror b > i {
            transform: skewX(-5deg);
            display: inline-block;
        }
        
        p{
          margin-top: 0;
          margin-bottom: 0;
          padding: 0;
        }
        ul > li{
            list-style: none;
            display: flex;
            align-items: center;
        }
        ul > li::before {
            content: "•"; 
            left: 10px; 
            margin-right: 4px;
        }
        ol {
            counter-reset: list-counter;
            padding-left: 20px;
        }
        ol > li {
            counter-increment: list-counter;
            display: flex;
            align-items: center;
            list-style: none;
        }
        ol > li::before {
            content: counter(list-counter) ".";
            margin-right: 8px;
            font-weight: 400;
        }
  `),