webview的数据为空时，可能引发的崩溃

OrderScheduling.xcworkspace/xcuserdata/zd.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -4797,5 +4797,21 @@
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "2E8B1F92-DA50-4028-824C-3F24E51EEA0C"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "OrderScheduling/Common/WebView/WebViewTool.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "59"
+            endingLineNumber = "59"
+            landmarkName = "init()"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
    </Breakpoints>
 </Bucket>

OrderScheduling/Common/WebView/WebViewTool.swift

@@ -61,9 +61,13 @@ open class WebViewTool : NSObject {
                 let tabBarVc = UIApplication.shared.dd_keyWindow.rootViewController as? UITabBarController
                 let nav = tabBarVc?.selectedViewController as? UINavigationController
                 nav?.topViewController?.view.dd_hideHUD()
-
+                // 仅当有数据才会打开webview，不然提示加载失败
-                self?.h5Models = response?.data
+                if response?.success == true, let data = response?.data {
+                    self?.h5Models = data
                     self?.openWebView(name: name,appending: appending)
+                }else{
+                    nav?.topViewController?.view.dd_makeToast(webViewLoadFailed)
+                }
             })
             .disposed(by: disposeBag)