/iknow-pic.cdn.bcebos.com/ac4bd11373f08202904fb37745fbfbedaa641b9c"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/ac4bd11373f08202904fb37745fbfbedaa641b9c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/ac4bd11373f08202904fb37745fbfbedaa641b9c"/>
2、在後臺選擇PC端，找到首頁後，點擊右側的裝修頁面按鈕。
/iknow-pic.cdn.bcebos.com/96dda144ad345982fb5fc7da02f431adcaef84a4"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/96dda144ad345982fb5fc7da02f431adcaef84a4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/96dda144ad345982fb5fc7da02f431adcaef84a4"/>
3、在首頁裝修後臺選擇左側的頁頭，點擊更換圖片，如下圖所示。
/iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf47ab5d39778094b36acaf9954"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf47ab5d39778094b36acaf9954?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/5882b2b7d0a20cf47ab5d39778094b36acaf9954"/>
4、在打開頁面中找到電腦上保存的通欄的店招背景圖，點擊打開，如下圖所示。
/iknow-pic.cdn.bcebos.com/b151f8198618367a3db9529520738bd4b31ce542"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b151f8198618367a3db9529520738bd4b31ce542?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/b151f8198618367a3db9529520738bd4b31ce542"/>
5、然後選擇不平鋪，背景對齊設置為居中，關閉頁頭下邊距10px，點擊應用的所有頁面，可以看到已經店招背景已經變成全屏，如下圖所示。
/iknow-pic.cdn.bcebos.com/0b7b02087bf40ad19ca1eaab592c11dfa9ecce35"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0b7b02087bf40ad19ca1eaab592c11dfa9ecce35?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/0b7b02087bf40ad19ca1eaab592c11dfa9ecce35"/>
6、然後打開DW，找到我們切好的主店招的代碼。全部選中代碼並復制代碼，如下圖所示。
/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e36a32b828c8ba61ea9d345ca"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e36a32b828c8ba61ea9d345ca?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/6d81800a19d8bc3e36a32b828c8ba61ea9d345ca"/>
7、回到裝修後臺，點擊店招右上角的編輯，如下圖所示。
/iknow-pic.cdn.bcebos.com/55e736d12f2eb938c77756badb628535e5dd6f5b"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/55e736d12f2eb938c77756badb628535e5dd6f5b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/55e736d12f2eb938c77756badb628535e5dd6f5b"/>
8、招牌類型選擇自定義招牌，點擊切換到源碼，把復制的主店招的代碼粘貼進去，高度設置為150px,點擊保存，如下圖所示。
/iknow-pic.cdn.bcebos.com/86d6277f9e2f0708d9160648e724b899a901f263"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/86d6277f9e2f0708d9160648e724b899a901f263?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/86d6277f9e2f0708d9160648e724b899a901f263"/>
9、可以看到店招已經實現通欄全屏啦，點擊右上角的立即發布即可，如下圖所示。
/iknow-pic.cdn.bcebos.com/810a19d8bc3eb135b4969bf3a81ea8d3fd1f4420"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/810a19d8bc3eb135b4969bf3a81ea8d3fd1f4420?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/810a19d8bc3eb135b4969bf3a81ea8d3fd1f4420"/>