feat:新增在线选择相关逻辑

Yi.Bbs.Vue3/src/apis/settingApi.js

@@ -0,0 +1,11 @@
+import request from "@/config/axios/service";
+
+/**
+ *  获取图标列表
+ */
+export function getIconList() {
+  return request({
+    url: `/setting/icon`,
+    method: "get",
+  });
+}

Yi.Bbs.Vue3/src/views/profile/UserAvatar.vue

@@ -1,12 +1,28 @@
 <template>
-  <div class="user-info-head" @click="editCropper()"><img :src="options.img" title="点击上传头像" class="img-circle img-lg" />
+  <div class="user-info-head" @click="editCropper()">
+    <img :src="options.img" title="点击上传头像" class="img-circle img-lg" />
   </div>
-  <el-dialog :title="title" v-model="open" width="800px" append-to-body @opened="modalOpened" @close="closeDialog">
+  <el-dialog
+    :title="title"
+    v-model="open"
+    width="800px"
+    append-to-body
+    @opened="modalOpened"
+    @close="closeDialog"
+  >
     <el-row>
       <el-col :xs="24" :md="12" :style="{ height: '350px' }">
-        <vue-cropper ref="cropper" :img="options.img" :info="true" :autoCrop="options.autoCrop"
-          :autoCropWidth="options.autoCropWidth" :autoCropHeight="options.autoCropHeight" :fixedBox="options.fixedBox"
-          @realTime="realTime" v-if="visible" />
+        <vue-cropper
+          ref="cropper"
+          :img="options.img"
+          :info="true"
+          :autoCrop="options.autoCrop"
+          :autoCropWidth="options.autoCropWidth"
+          :autoCropHeight="options.autoCropHeight"
+          :fixedBox="options.fixedBox"
+          @realTime="realTime"
+          v-if="visible"
+        />
       </el-col>
       <el-col :xs="24" :md="12" :style="{ height: '350px' }">
         <div class="avatar-upload-preview">
@@ -16,16 +32,28 @@
     </el-row>
     <br />
     <el-row>
-      <el-col :lg="2" :md="2">
-        <el-upload action="#" :http-request="requestUpload" :show-file-list="false" :before-upload="beforeUpload">
+      <el-col :lg="{ span: 1, offset: 2 }" :md="2">
+        <el-upload
+          action="#"
+          :http-request="requestUpload"
+          :show-file-list="false"
+          :before-upload="beforeUpload"
+        >
           <el-button>
-            选择
+            本地选择
             <el-icon class="el-icon--right">
               <Upload />
             </el-icon>
           </el-button>
         </el-upload>
       </el-col>
+      <el-col :lg="{ span: 1, offset: 3 }" :md="2">
+        <el-button @click="handleSelectOnline"
+          >在线选择<el-icon class="el-icon--right"> <Upload /> </el-icon>
+        </el-button>
+      </el-col>
+    </el-row>
+    <el-row style="margin-top: 10px">
       <el-col :lg="{ span: 1, offset: 2 }" :md="2">
         <el-button icon="Plus" @click="changeScale(1)"></el-button>
       </el-col>
@@ -38,22 +66,49 @@
       <el-col :lg="{ span: 1, offset: 1 }" :md="2">
         <el-button icon="RefreshRight" @click="rotateRight()"></el-button>
       </el-col>
-      <el-col :lg="{ span: 2, offset: 6 }" :md="2">
+      <el-col :lg="{ span: 2, offset: 8 }" :md="2">
         <el-button type="primary" @click="uploadImg()">上传</el-button>
-      </el-col>
-    </el-row>
+      </el-col></el-row
+    >
+  </el-dialog>
+  <!-- 选择已有弹窗 -->
+  <el-dialog
+    v-model="isOnlineVisible"
+    title="在线选择"
+    append-to-body
+    width="800px"
+  >
+    <div class="imageList">
+      <template v-for="(item, index) in iconList">
+        <el-image
+          style="width: 100px; height: 100px"
+          :src="item"
+          :fit="fit"
+          :class="{ selected: index === selectedImageIndex, imageBox: true }"
+          @click="selectImage(index)"
+        />
+      </template>
+    </div>
+    <template #footer>
+      <span class="dialog-footer">
+        <el-button @click="isOnlineVisible = false">取消</el-button>
+        <el-button type="primary" @click="confirmImage"> 确认 </el-button>
+      </span>
+    </template>
   </el-dialog>
 </template>
 
 <script setup>
 import "vue-cropper/dist/index.css";
+import { ref, reactive, onMounted } from "vue";
 import { VueCropper } from "vue-cropper";
 import { upload } from "@/apis/fileApi";
 import { updateUserIcon } from "@/apis/userApi";
-import useUserStore from '@/stores/user'
-import { ref, reactive } from "vue";
+import { getIconList } from "@/apis/settingApi";
+import useUserStore from "@/stores/user";
+import axios from "axios";
 
-const userStore = useUserStore()
+const userStore = useUserStore();
 
 const cropper = ref(null);
 
@@ -68,79 +123,125 @@ const options = reactive({
   autoCropWidth: 200, // 默认生成截图框宽度
   autoCropHeight: 200, // 默认生成截图框高度
   fixedBox: true, // 固定截图框大小 不允许改变
-  previews: {} //预览数据
+  previews: {}, //预览数据
 });
 
 /** 编辑头像 */
 function editCropper() {
   open.value = true;
-};
+}
 /** 打开弹出层结束时的回调 */
 function modalOpened() {
   visible.value = true;
-};
+}
 /** 覆盖默认上传行为 */
-function requestUpload() {
-};
+function requestUpload() {}
 /** 向左旋转 */
 function rotateLeft() {
   cropper.value.rotateLeft();
-};
+}
 /** 向右旋转 */
 function rotateRight() {
   cropper.value.rotateRight();
-};
+}
 /** 图片缩放 */
 function changeScale(num) {
   num = num || 1;
   cropper.value.changeScale(num);
-};
+}
 /** 上传预处理 */
 function beforeUpload(file) {
   if (file.type.indexOf("image/") == -1) {
-    ElMessage.error("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。")
+    ElMessage.error("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
   } else {
+    console.log(file, "file");
     const reader = new FileReader();
     reader.readAsDataURL(file);
     reader.onload = () => {
       options.img = reader.result;
     };
-
   }
-};
+}
 /** 上传图片 */
 async function uploadImg() {
-  await cropper.value.getCropBlob(async data => {
+  await cropper.value.getCropBlob(async (data) => {
     let formData = new FormData();
     formData.append("file", data);
-    const response = await upload(formData)
+    const response = await upload(formData);
     open.value = false;
-    options.img = import.meta.env.VITE_APP_BASEAPI + "/file/" + response.data[0].id;
+    options.img =
+      import.meta.env.VITE_APP_BASEAPI + "/file/" + response.data[0].id;
     userStore.icon = options.img;
-   const iconResponse= await updateUserIcon(response.data[0].id);
-    if(iconResponse.status==200)
-{
-  ElMessage({
-      type: "success",
-      message: "头像更新成功",
-    });
-}
-   
+    const iconResponse = await updateUserIcon(response.data[0].id);
+    if (iconResponse.status == 200) {
+      ElMessage({
+        type: "success",
+        message: "头像更新成功",
+      });
+    }
   });
-};
+}
 /** 实时预览 */
 function realTime(data) {
   options.previews = data;
-};
+}
 /** 关闭窗口 */
 function closeDialog() {
   options.img = userStore.icon;
   options.visible = false;
+}
+
+// 在线选择相关逻辑
+const saveOnlineImage = async (imageUrl) => {
+  try {
+    // 发起网络请求下载在线图片
+    const response = await axios.get(imageUrl, {
+      responseType: "blob", // 设置响应类型为blob
+    });
+    // 创建blob对象
+    const blob = new Blob([response.data], {
+      type: response.headers["content-type"],
+    });
+
+    // 创建File对象，设置文件名为当前时间戳
+    const file = new File([blob], `${Date.now()}.jpg`, {
+      type: response.headers["content-type"],
+    });
+
+    // 可以将file对象传递给其他处理逻辑或进行文件上传操作
+    return file;
+  } catch (error) {
+    console.error("下载图片失败:", error);
+  }
 };
+const iconList = ref([]);
+const isOnlineVisible = ref(false);
+const handleSelectOnline = () => {
+  isOnlineVisible.value = true;
+};
+const selectedImageIndex = ref(null);
+const selectImage = (index) => {
+  selectedImageIndex.value = index;
+};
+const confirmImage = async () => {
+  if (selectedImageIndex !== null) {
+    // 在预览区域中显示选择的图片
+    const selectedImage = iconList.value[selectedImageIndex.value];
+    const file = await saveOnlineImage(selectedImage);
+    beforeUpload(file);
+  }
+  selectedImageIndex.value = null;
+  isOnlineVisible.value = false;
+};
+onMounted(async () => {
+  const { data: iconListData } = await getIconList();
+  iconList.value = iconListData.map(
+    (item) => import.meta.env.VITE_APP_BASEAPI + "/" + item
+  );
+});
 </script>
 
-
-<style lang='scss' scoped>
+<style lang="scss" scoped>
 .user-info-head {
   position: relative;
   display: inline-block;
@@ -184,4 +285,13 @@ function closeDialog() {
   box-shadow: 0 0 4px #ccc;
   overflow: hidden;
 }
-</style>
+
+/* 添加选中图片的边框样式 */
+.imageBox {
+  margin: 10px;
+}
+.selected {
+  padding: 5px;
+  border: 2px solid #40a9ff;
+}
+</style>