fix(patient->register): modify the structure diagram of the horse

src/components/EquineBody.tsx

@@ -64,7 +64,7 @@ const EquineBody: React.FC<HorseBodyProps> = ({ selectedId, onPathClick }) => {
       />
       <path
         id="Equine_THORAX"
-        d="M221.2,173.4L221,273.5 259.8,268.7 278,263 290,256.3 300,246.5 310,253 310,166.7z"
+        d="M221.2,173.4 L400.2,170.5  400,253 Q375,233,350,243 L221.2,253z"
         fill={selectedId === 'Equine_THORAX' ? '#f5222d' : '#ccc'}
         stroke={selectedId === 'Equine_THORAX' ? '#ff4d4f' : '#ccc'}
         strokeWidth={2}