增加字间距，运营说看的眼花

src/views/quoteConfig/agreement/agreementDetails.vue

@@ -131,7 +131,7 @@
                       </el-icon></el-button>
                   </div>
                 </div>
-                <p class=" m-top-10" style="font-size: 14px;">规则描述：{{ item.ruleDescription }}</p>
+                <p class=" m-top-10" style="font-size: 14px;letter-spacing: 2px;">规则描述：{{ item.ruleDescription }}</p>
               </div>
               <div class="header-content" v-if="item.ruleFeeShow">
                 <el-button plain type="primary" @click=" ruleFeeAdd(item)" class="m-top-20 m-btn-20">添加费用