新增社团风采的时候 先将file的前缀去掉

smart-campus/src/main/java/yangtz/cs/liu/campus/controller/organization/SchoolOrganizationFcController.java

@@ -69,6 +69,18 @@ public class SchoolOrganizationFcController extends BaseController
     @PostMapping
     public AjaxResult add(@RequestBody SchoolOrganizationFc schoolOrganizationFc)
     {
+        //先将file的前缀去掉
+        String file = schoolOrganizationFc.getFile();
+        if (file!=null){
+            String str ="";
+            String[] split = file.split(",");
+            for (int i = 0; i < split.length; i++) {
+                String substring = split[i].substring(8, split[i].length());
+                str = str+","+substring;
+            }
+            schoolOrganizationFc.setFile(str.substring(1, str.length()));
+        }
+
         return toAjax(schoolOrganizationFcService.save(schoolOrganizationFc));
     }