批量删除未选择删除的项目更改提示

src/views/Home.vue

@@ -179,40 +179,49 @@ export default {
         lcIdList.push(this.multipleSelection[i].lcId)
         nameList.push(this.multipleSelection[i].name)
       }
-      this.$confirm(`此操作将永久删除【${nameList}】判分点, 是否继续?`, "提示", {
-        confirmButtonText: "确定",
-        cancelButtonText: "取消",
-        type: "warning",
-        center: true
-      }).then(() => {
-        if (this.systemId == 11) {
-          // 交易类
-          this.$post(`${this.api.deleteJudgmentPoint}?ids=${lcIdList}`).then(res => {
-            if (res.status === 200) {
-              this.$message.success("删除成功");
-              this.initData();
-            } else {
-              this.$message.error(res.message);
-            }
-          }).catch(err => {
-            console.log(err);
-          });
-        } else {
-          // 编程类
-          this.$post(`${this.api.bcDeleteJudgmentPoint}?ids=${bcIdList}`).then(res => {
-            if (res.status === 200) {
-              this.$message.success("删除成功");
-              this.initData();
-            } else {
-              this.$message.error(res.message);
-            }
-          }).catch(err => {
-            console.log(err);
-          });
-        }
-      }).catch(() => {
-        this.$message.info("已取消删除");
-      });
+      if (nameList.length > 0){
+        this.$confirm(`此操作将永久删除【${nameList}】判分点, 是否继续?`, "提示", {
+          confirmButtonText: "确定",
+          cancelButtonText: "取消",
+          type: "warning",
+          center: true
+        }).then(() => {
+          if (this.systemId == 11) {
+            // 交易类
+            this.$post(`${this.api.deleteJudgmentPoint}?ids=${lcIdList}`).then(res => {
+              if (res.status === 200) {
+                this.$message.success("删除成功");
+                this.initData();
+              } else {
+                this.$message.error(res.message);
+              }
+            }).catch(err => {
+              console.log(err);
+            });
+          } else {
+            // 编程类
+            this.$post(`${this.api.bcDeleteJudgmentPoint}?ids=${bcIdList}`).then(res => {
+              if (res.status === 200) {
+                this.$message.success("删除成功");
+                this.initData();
+              } else {
+                this.$message.error(res.message);
+              }
+            }).catch(err => {
+              console.log(err);
+            });
+          }
+        }).catch(() => {
+          this.$message.info("已取消删除");
+        });
+      }else{
+        this.$alert('请选择需要删除的判分点', '提示', {
+          confirmButtonText: '好的',
+          callback: action => {
+
+          }
+        });
+      }
     },
     getProgrammingClassData(params) { // 获取编程类判分点列表数据
         this.$post(this.api.getBcJudgmentPoint, params).then(res => {