事件注销指定函数

develop/@rbc/runner-bill-form/src/views/bill-form-runner.vue

@@ -46,32 +46,30 @@ export default {
   mounted() {
     this.$portalAPI.on("resetBillData", this.changeData);
     this.$portalAPI.on('on-close-tag', this.checkBillChange)
-    this.curTagId = window.nros.context.getCurrTag()
-    GMS.vbus.$on("change-form-state", (param) => {
-      const { state, billId } = param;
-      if (billId !== undefined) {
-        this.billId = billId;
-      }
-      this.state = state ;
-      this.init = false;
-      this.$nextTick(() => {
-        this.init = true;
-      });
-    });
-    GMS.vbus.$on("workflow-state-change", (val) => {
-      console.log('refresh', val)
-      this.init = false;
-      this.$nextTick(() => {
-        this.init = true;
-      })
-    })
+    this.curTagId = window.nros.context.getCurrTag();
+
+    GMS.vbus.$on("change-form-state", this.changeFormState);
+    GMS.vbus.$on("workflow-state-change",this.changeFormState)
   },
   beforeDestroy() {
-    GMS.vbus.$off("workflow-state-change")
-    GMS.vbus.$off("change-form-state");
+    GMS.vbus.$off("workflow-state-change",this.changeFormState)
+    GMS.vbus.$off("change-form-state",this.changeFormState);
     this.$portalAPI.off('on-close-tag', this.checkBillChange)
   },
   methods: {
+    changeFormState(param){
+      if(param && Object.prototype.toString.call(param)=='[object Object]'){
+        const { state, billId } = param;
+        if (billId !== undefined) {
+          this.billId = billId;
+        }
+        this.state = state;
+      }
+      this.init = false;
+      this.$nextTick(() => {
+        this.init = true;
+      });
+    },
     checkBillChange(cb, id) {
       if (id != this.curTagId) {
         cb(true)