diff --git a/src/store/modules/system.js b/src/store/modules/system.js
index e3827a1..8def3e0 100644
--- a/src/store/modules/system.js
+++ b/src/store/modules/system.js
@@ -1374,9 +1374,7 @@ export default {
         },
         setDataFlow(state, obj) {
             for(let key in obj) {
-                if(state.businessSelect[state.businessKey].dataFlow[key]) {
-                    state.businessSelect[state.businessKey].dataFlow[key] = obj[key]
-                }
+                state.businessSelect[state.businessKey].dataFlow[key] = obj[key]
             }
         },
         initState(state) {