refactor(system): 重构系统模块代码

- 重命名接口和服务类，统一命名规范
- 优化代码结构，提高可维护性
- 异步处理用户JWT和在线用户相关操作
- 更新MyBatis Plus相关类名和方法名

cutejava-front/src/views/system/email/send.vue

@@ -0,0 +1,98 @@
+<template>
+  <div>
+    <el-form ref="form" :model="form" :rules="rules" style="margin-top: 6px;" size="small" label-width="100px">
+      <el-form-item label="邮件标题" prop="subject">
+        <el-input v-model="form.subject" style="width: 646px" placeholder="请输入邮件标题，标题不能为空" />
+      </el-form-item>
+      <el-form-item label="收件地址" prop="tos">
+        <el-input v-model="form.tos" style="width: 646px" placeholder="请输入收件地址，多个地址英文逗号,隔开" />
+      </el-form-item>
+      <div ref="editor" class="editor" />
+      <el-button :loading="loading" style="margin-left:1.6%;margin-bottom: 30px" size="medium" type="primary" @click="doSubmit">发送邮件</el-button>
+    </el-form>
+  </div>
+</template>
+
+<script>
+import { sendEmail } from '@/api/tools/email'
+import { upload } from '@/utils/upload'
+import { mapGetters } from 'vuex'
+import E from 'wangeditor'
+export default {
+  name: 'Index',
+  data() {
+    return {
+      loading: false, form: { subject: '', tos: '', content: '' },
+      rules: {
+        subject: [
+          { required: true, message: '标题不能为空', trigger: 'blur' }
+        ],
+        tos: [
+          { required: true, message: '收件人不能为空', trigger: 'blur' }
+        ]
+      }
+    }
+  },
+  computed: {
+    ...mapGetters([
+      'imagesUploadApi',
+      'baseApi'
+    ])
+  },
+  mounted() {
+    const _this = this
+    var editor = new E(this.$refs.editor)
+    // 自定义菜单配置
+    editor.config.zIndex = 10
+    // 文件上传
+    editor.config.customUploadImg = function(files, insert) {
+      // files 是 input 中选中的文件列表
+      // insert 是获取图片 url 后，插入到编辑器的方法
+      files.forEach(image => {
+        upload(_this.imagesUploadApi, image).then(res => {
+          const data = res.data
+          const url = _this.baseApi + '/file/' + data.type + '/' + data.realName
+          insert(url)
+        })
+      })
+    }
+    editor.config.onchange = (html) => {
+      this.form.content = html
+    }
+    editor.create()
+  },
+  methods: {
+    doSubmit() {
+      this.$refs['form'].validate((valid) => {
+        if (valid) {
+          this.loading = true
+          sendEmail(this.form).then(res => {
+            this.$notify({
+              title: '发送成功',
+              type: 'success',
+              duration: 2500
+            })
+            this.loading = false
+          }).catch(err => {
+            this.loading = false
+            console.log(err.response.data.message)
+          })
+        } else {
+          return false
+        }
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+  .editor{
+    text-align:left;
+    margin: 20px;
+    width: 730px;
+  }
+ ::v-deep .w-e-text-container {
+    height: 360px !important;
+  }
+</style>