class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">&quot;订单&quot;</span><span class="token punctuation">,</span>name <span class="token operator">=</span> <span class="token string">&quot;orderDate&quot;</span><span class="token punctuation">,</span>dataTypeClass <span class="token operator">=</span> <span class="token class-name">OrderDate</span><span class="token punctuation">.</span><span class="token keyword">class</span><span class="token punctu