修改化验单选第一个异常选项不能取消问题（1450）

src/components/icss/SingleSelect.vue

@@ -12,7 +12,7 @@
                     <el-checkbox-button v-if=" !(ascription == 5 && type == 1 || type == 11)" :label="i" :disabled="rows[i].isNone || hasError==i||focusOn==-1">同“伴”类型</el-checkbox-button>
                 </el-checkbox-group>
                 <el-checkbox-group size="small" v-for="(it,i) in rows" v-if="focusOn==i||(focusOn==-1&&i==0)" :key="4+i" v-model="rows[i].isError" @change="emitValues(i,'hasError',rows[i].isError)">
-                    <el-checkbox-button v-if="ascription==5 && (type == 1 || type != 11)" :label="i" :disabled="hasDefault==i||hasBan==i ||hasNone==i ||(hasError!=-1&&hasError==i)||focusOn==-1">标记异常选项</el-checkbox-button>
+                    <el-checkbox-button v-if="ascription==5 && (type == 1 || type != 11)" :label="i" :disabled="hasDefault==i||hasBan==i ||hasNone==i ||focusOn==-1">标记异常选项</el-checkbox-button>
                 </el-checkbox-group>
                  <span v-if="type == 11" class="tip">可输入中文全角括号"（）", 当作可输入内容的占位符</span>
                 <el-button type="danger" size="small" class="del" @click="delRow">删除</el-button>