display visible var in var tree

web/app/components/workflow/variable-inspect/group.tsx

@@ -47,7 +47,7 @@ const Group = ({
   const isChatVar = varType === VarInInspectType.conversation
   const isSystem = varType === VarInInspectType.system
 
-  const visibleVarList = varList.filter(v => v.visible)
+  const visibleVarList = isEnv ? varList : varList.filter(v => v.visible)
 
   const handleSelectVar = (varItem: any, type?: string) => {
     if (type === VarInInspectType.environment) {

web/app/components/workflow/variable-inspect/panel.tsx

@@ -62,6 +62,7 @@ const Panel: FC = () => {
           var: {
             ...currentVar,
             type: VarInInspectType.environment,
+            visible: true,
             ...(currentVar.value_type === 'secret' ? { value: '******************' } : {}),
           },
         }