fix: 账单管理增加备注字段，统一修改备注。

src/views/invest/stocksBill/index.vue

@@ -60,6 +60,9 @@
         <el-form-item label="股票收益" prop="billAmount">
           <el-input v-model="form.billAmount" placeholder="请输入股票收益" />
         </el-form-item>
+        <el-form-item label="备注" prop="remark">
+          <el-input v-model="form.remark" type="textarea" placeholder="请输入备注" />
+        </el-form-item>
       </el-form>
       <template v-if="title !== '查看股票账单'" #footer>
         <div class="dialog-footer">
@@ -174,6 +177,7 @@ function reset() {
     updateTime: null,
     delFlag: null,
     type: '2',
+    remark: null,
     billYear: null,
     billMonth: null
   }