重新封装上传图片组件、代码生成图片使用组件

ZR.Vue/src/components/UploadImage/index.vue

@@ -1,18 +1,9 @@
 <template>
   <div class="component-upload-image">
-    <el-upload
-      :action="uploadImgUrl"
-      list-type="picture-card"
-      :on-success="handleUploadSuccess"
-      :before-upload="handleBeforeUpload"
-      :on-error="handleUploadError"
-      name="file"
-      :show-file-list="false"
-      :headers="headers"
-      style="display: inline-block; vertical-align: top"
-    >
-      <el-image v-if="value" :src="value" class="avatar" />
-      <i v-else class="el-icon-plus avatar-uploader-icon"></i>
+    <el-upload :action="uploadImgUrl" :on-success="handleUploadSuccess" :before-upload="handleBeforeUpload" :on-error="handleUploadError" name="file"
+      :show-file-list="false" :headers="headers" style="display: inline-block; vertical-align: top">
+      <el-image v-if="imageUrl" :src="imageUrl" class="icon" />
+      <i v-else class="el-icon-plus uploader-icon"></i>
     </el-upload>
   </div>
 </template>
@@ -21,27 +12,78 @@
 import { getToken } from "@/utils/auth";
 
 export default {
-  components: {},
+  name: "UploadImage",
   data() {
     return {
-      uploadImgUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址
+      uploadImgUrl: process.env.VUE_APP_BASE_API + this.uploadUrl, // 上传的图片服务器地址
       headers: {
         Authorization: "Bearer " + getToken(),
       },
+      imageUrl: "",
     };
   },
   props: {
-    value: {
+    icon: {
       type: String,
-      default: "",
     },
+    // 当前form 列名
+    column: { type: String },
+    // 上传地址
+    uploadUrl: {
+      type: String,
+      default: "Common/UploadFile",
+    },
+    // 文件类型, 例如['png', 'jpg', 'jpeg']
+    fileType: {
+      type: Array,
+      default: () => ["png", "jpg", "jpeg"],
+    },
+    // 大小限制(MB)
+    fileSize: {
+      type: Number,
+      default: 5,
+    },
+  },
+  mounted() {
+    this.imageUrl = this.icon;
   },
   methods: {
     handleUploadSuccess(res) {
-      this.$emit("input", res.url);
+      this.$emit(`handleUploadSuccess`, res, this.column);
+      this.imageUrl = res.data;
       this.loading.close();
     },
-    handleBeforeUpload() {
+    // 上传前loading加载
+    handleBeforeUpload(file) {
+			console.log(file)
+      let isImg = false;
+      if (this.fileType.length) {
+        let fileExtension = "";
+        if (file.name.lastIndexOf(".") > -1) {
+          fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
+        }
+        isImg = this.fileType.some((type) => {
+          if (file.type.indexOf(type) > -1) return true;
+          if (fileExtension && fileExtension.indexOf(type) > -1) return true;
+          return false;
+        });
+      } else {
+        isImg = file.type.indexOf("image") > -1;
+      }
+
+      if (!isImg) {
+        this.msgError(
+          `文件格式不正确, 请上传${this.fileType.join("/")}图片格式文件!`
+        );
+        return false;
+      }
+      if (this.fileSize) {
+        const isLt = file.size / 1024 / 1024 < this.fileSize;
+        if (!isLt) {
+          this.msgError(`上传头像图片大小不能超过 ${this.fileSize} MB!`);
+          return false;
+        }
+      }
       this.loading = this.$loading({
         lock: true,
         text: "上传中",