fix(规则管理): 修复公式未定义时初始化报错问题

src/views/rulesManagement/releaseRules/components/templateDiv/customTable.vue

@@ -148,11 +148,11 @@
           }
         };
       },
-      init({ form, valueObj,equation }) {
+      init({ form, valueObj, equation }) {
         this.form = form;
         this.columns = valueObj.columns;
         this.rows = valueObj.rows;
-        this.equation = equation;
+        this.equation = equation || {};
       },
       editInputChange(domObj) {
         if (domObj.equation) {

src/views/rulesManagement/releaseRules/components/templateDiv/customText.vue

@@ -123,7 +123,7 @@
       init({ form, valueObj, equation }) {
         this.form = form;
         this.valueObj = valueObj;
-        this.equation = equation;
+        this.equation = equation||{};
         this.$nextTick(() => {
           if (!this.edit) {
             let inputs = document.querySelectorAll('.templateInput');