fix(bpm): 调整流程实例权限控制逻辑

- 将详情按钮的权限从 cancel 调整为 query
- 取消按钮的显示条件扩展支持 result 为2 的情况
- 取消按钮的权限从 query 调整为 cancel

src/views/bpm/processInstance/index.vue

@@ -48,7 +48,7 @@
         <el-button
           link
           type="primary"
-          v-hasPermi="['bpm:process-instance:cancel']"
+          v-hasPermi="['bpm:process-instance:query']"
           @click="handleDetail(row)"
         >
           详情
@@ -56,8 +56,8 @@
         <el-button
           link
           type="danger"
-          v-if="row.result === 1"
-          v-hasPermi="['bpm:process-instance:query']"
+          v-if="row.result === 1|| row.result === 2"
+          v-hasPermi="['bpm:process-instance:cancel']"
           @click="handleCancel(row)"
         >
           取消