Fixed adding error

du5/a_station.c

@@ -35,6 +35,10 @@ void add_target_capacity(struct station* station,const char* target, int capacit
     if(count == res){
         break;
     }
+    else if (ptr->value == target){
+        ptr->capacity += capacity;
+        return;
+    }
 
     ptr = ptr->next;
     count++;