尝试捕获异常

src/views/work/abnormal_process/index.vue

@@ -482,10 +482,8 @@ export default {
                   })
                 }
               })
-
             })
           })
-
         }
       } else if (state === 1) {
         let material = this.processing
@@ -516,13 +514,20 @@ export default {
         this.nextStepLoading = false
       } else {
         this.nextStepLoading = true
-        stepNextError(step).then(res => {
+        stepNextError(step)
+        .then(res => {
           this.nextStepLoading = false
           this.getDataList()
           materialNextStepFlagError().then(res => {
             this.submitButton = res.data === 0
           })
         })
+        .catch((error) => {
+          this.$message(error.message)
+        })
+        .finally(() => {
+          this.nextStepLoading = false
+        })
       }
     },