限制头图尺寸

src/views/goods/create-good.vue

@@ -75,7 +75,7 @@
                 <img  class="bg-img" src="../../assets/image/small.png" v-if="fileGoodsList.length < 6"/>
                 <div class="limit-text" v-if="fileGoodsList.length < 6">
                  <!-- <p>限制大小: 200kb</p> -->
-                  <p>建议尺寸：750*420</p>
+                  <p>建议尺寸：750*750</p>
                   <p>支持jpeg, png格式</p>
                 </div>
               </el-upload>
@@ -1659,7 +1659,10 @@
           vm.slide2.oriUrl = theFile.target.result;
           image.onload = function () {
             let _this = this;
-            console.log(_this.width,_this.height)
+            if (_this.width !== 750 || _this.height !== 750) {
+              vm.$message.error("图片长宽尺寸必须为750*750");
+              return;
+            };
               openLoading(vm);
               doUpload(vm, file, getFilePath(file, null), "preview4", "progress1", 1).then(function (path) {
                 closeLoading(vm);