清除慢病字段

src/store/actions/diagnosticList.js

@@ -74,7 +74,7 @@ export const clearAllDiag = (state, action) => {
     res.diagnosticStr = action.saveText
     res.mainSuitStr = action.mainSuitStr
     res.diagnosticStrNoType = action.saveText
-    res.chronicMagItem = {}
+    res.chronicMagItem = ''
     return res;
 }