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galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/MyCertificates(我的证书)/C/YHCertificateSearchViewController.swift

@@ -58,7 +58,13 @@ class YHCertificateSearchViewController: YHBaseViewController {
             [weak self] text in
             guard let self = self else { return }
             requestList(keyWord: text)
-            
+        }
+        bar.textChange = {
+            [weak self] text in
+            guard let self = self else { return }
+            if isEmptyString(text) {
+                requestList(keyWord: "")
+            }
         }
         return bar
     }()

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/MyCertificates(我的证书)/V/YHCertificateSearchBar.swift

@@ -73,10 +73,16 @@ class YHCertificateSearchBar: UIView {
         }
     }
     
+    func setSearchButtonEnable(_ enable: Bool) {
+        searchBtn.isUserInteractionEnabled = enable
+        searchBtn.alpha = (enable ? 1.0 : 0.5)
+    }
+    
     func createUI() {
         
         self.backgroundColor = .white
-        
+        setSearchButtonEnable(false)
+
         contentView.addSubview(textField)
         contentView.addSubview(searchBtn)
         self.addSubview(contentView)
@@ -99,6 +105,11 @@ class YHCertificateSearchBar: UIView {
     }
     
     @objc func textFieldChanged(textField:UITextField) {
+        if isEmptyString(textField.text)  {
+            setSearchButtonEnable(false)
+        } else {
+            setSearchButtonEnable(true)
+        }
         if let textChange = textChange {
             textChange(textField.text)
         }