code><span class="token annotation punctuation">@PostMapping</span><span class="token punctuation">(</span><span class="token string">&quot;/createOrder426&quot;</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@ApiOperation</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">&quot;jdk-HashMap-动态创建显示参数-无@RequestBody&quot;</span><span class="token punctuation">)</span>
<span class="toke